扫扫二维码，随身浏览文档
手机或平板扫扫即可继续访问
基于MATLAB的数字信号处理实验指导书.pdf
举报该文档为侵权文档。
举报该文档含有违规或不良信息。
反馈该文档无法正常浏览。
举报该文档为重复文档。
推荐理由：
将文档分享至：
分享完整地址
文档地址：
粘贴到BBS或博客
flash地址：
支持嵌入FLASH地址的网站使用
html代码：
&embed src='/DocinViewer-4.swf' width='100%' height='600' type=application/x-shockwave-flash ALLOWFULLSCREEN='true' ALLOWSCRIPTACCESS='always'&&/embed&
450px*300px480px*400px650px*490px
支持嵌入HTML代码的网站使用
您的内容已经提交成功
您所提交的内容需要审核后才能发布，请您等待！
3秒自动关闭窗口Hessian Binary Web Service Protocol
&Resin Documentation&&&&&&&&hessian binary web service protocol
The Hessian binary web service protocol makes web services usable without
requiring a large framework, and without learning yet another alphabet
soup of protocols.
Because it is a binary protocol, it is well-suited
to sending binary data without any need to extend the protocol
with attachments.
Hessian Implementations/Download
Caucho Technology has released this Hessian implementation under an
open source license (the Apache license).
Anyone may freely download,
use, and redistribute the Hessian implementation.
A wiki topic for Hessian is available at .
JavaHessian DownloadBINARYSOURCETESTDATE (845k)
A third-party alternative Java implementation by Bruno Ranschaert and
Roger Laenen.
features a port of Hessian Java to work on Android.
Flash/FlexHessian DownloadBINARYSOURCEDATE (43k)
The Mustaine project has taken over the Python port of Hessian at
Hessian (Caucho) DownloadVERSIONDATE (11k)
Aldratech's
is available at Sourceforge.
is available under the LGPL at Sourceforge by Dimitri Minich,
Vitaliy Byelyenkiy and Andre Voltmann.
is available at source.org by Radu Racariu.
Ben Hood has written a , available at Sourceforge.
is available under the GPL at Sourceforge by Manolo Gomez.
available under the LGPL at Sourceforge by Pankaj Mishra.
Christer Sandberg has implemented a Ruby Hessian client at .
Objective C
project contains an Objective C implementation of Hessian
is an Objective C implementation of Hessian that targets Mac OS X 10.5 and the iPhone
Introduction to Hessian
Creating a Hessian service using Java has four steps:
Create an Java interface as the public API
Create a client using HessianProxyFactory
Create the Service implementation class
Configure the service in your servlet engine.
The Service API
A Hessian service's API is just a plain old Java interface.
Hello, World API
public interface BasicAPI {
public String hello();
The Hessian protocol eliminates external API descriptions like
CORBA IDL files or WSDL.
Documenting a Hessian service API is as
simple as providing the JavaDoc.
Because Hessian is language-independent,
the Java interface classes are not required for non-Java languages.
For external languages, the Java interfaces serve
only to document the service methods.
Service Implementation
The service implementation can be a plain-old Java object (POJO) or can
extend HessianServlet to make the servlet-engine configuration trivial.
Hello, World Service
public class BasicService extends HessianServlet implements BasicAPI {
private String _greeting = "Hello, world";
public void setGreeting(String greeting)
_greeting =
public String hello()
The service implementation can also be a plain-old Java object (POJO),
avoiding any dependency on HessianServlet.
More details are at
and in the
Client Implementation
Creating a client is as simple as creating an API interface:
Hello, World Client
String url = "/test/test";
HessianProxyFactory factory = new HessianProxyFactory();
BasicAPI basic = (BasicAPI) factory.create(BasicAPI.class, url);
System.out.println("hello(): " + basic.hello());
ImplementationsLANGUAGEIMPLEMENTATIONAUTHORJavahessian.jarCaucho TechnologyPythonhessianlib.pyCaucho Technology
Developers building Hessian libraries for different languages may use
the following public services on
for testing
and experimentation.
The tests are also available in the hessian-test.jar download for
experimentation.URLDESCRIPTIONAPI/test/testBasic sanity-checking tests
Mailing Lists
hessian-interest
The hessian-interest contains discussion specific to Caucho's web
services protocols: Hessian and Burlap.
is also available.
To subscribe, visit .
External Links
Wireformat Project: Mule integration
The , led by Ben
Hood, has created
Technical article about integrating Hessian with our
open source J2EE framework "Dinamica"
The article explains how to return disconnected recordsets (a Dinamica
feature) using a Hessian service. In the example, a customer record, all
its orders and the detail records for every order are returned using a
single recordset and a very simple hessian service.
Former MTS/COM+/VB6 programmers will recognize this technique.
Spring Framework
includes support for Hessian.
JavaDoc provides an overview.
aims to offer a
viable solution for rapid web application development in Java without
being troubled by the complex implications of J2EE. RIFE offers an
alternative approach to web application development and design. It
builds upon the Java platform, but offers all required tools and APIs
to implement and perform all common website related tasks in a fast,
intuitive and consistent manner.
RIFE has a page describing its .
Apache Cayenne
ORM tool which supports Hessian for transport of database objects
between a client and server.
Benchmarks
- a benchmark by Daniel Gredler comparing Hessian and Burlap to ORMI, Java RMI, XML-RPC, and HTTPInvoker.
Copyright &
Caucho Technology, Inc. All rights reserved.&Resin ® is a registered trademark. Quercustm, and Hessiantm are trademarks of Caucho Technology.Cloud-optimized Resin Server is a Java EE certified Java Application Server, and Web Server, and Distributed Cache Server (Memcached).Leading companies worldwide with demand for reliability and high performance web applications , CNET, DZone and many more are powered by Resin.&&&&&&New View of Statistics: Effect Magnitudes
View of Statistics
· &·
Summarizing
STATISTICS continued
&A Scale of Magnitudes for Effect
Statistics
Suppose you get a correlation of 0.47 between two variables. Is that big or small,
in the scheme of things? If you haven't a clue, you're not alone. Most people
don't know how to interpret the magnitude of a correlation, or the magnitude of
any other effect statistic. But people can understand trivial, small, moderate,
and large, so qualitative terms like these need to be used when you
discuss results. One day, stats programs will include these terms in their
output. In the meantime, we have to do the job manually using a scale of magnitudes.
I'll now explain a scale of magnitudes for linear trends (using the ), differences in means (using the ), and relative frequencies (using ).
Correlations
Jacob Cohen has written the most on this topic. In his
well-known book he suggested, a little ambiguously, that a
correlation of 0.5 is large, 0.3 is moderate, and 0.1 is small
(Cohen, ). The usual interpretation of this
statement is that anything greater than 0.5 is large, 0.5-0.3 is
moderate, 0.3-0.1 is small, and anything smaller than 0.1 is
insubstantial, trivial, or otherwise not worth worrying about. His
corresponding thresholds for standardized differences in means are 0.8, 0.5
and 0.2. He did not provide thresholds for the relative risk and odds
For me, the main justification for this scale of correlations
comes from the interpretation of the correlation coefficient as the
slope of the line between two variables when their standard
deviations are the same. For example, if the correlation between
height (X variable) and weight (Y variable) is 0.7, then individuals
who differ in height by one standard deviation will on average differ
in weight by only 0.7 of a standard deviation. So, for a correlation
of 0.1, the change in Y is only one-tenth of the change in X. That
seems a reasonable justification for calling 0.1 the smallest
worthwhile correlation. I guess it's also reasonable to accept that a
change in Y of one half that in X (corresponding to
r&=&0.5) is also the threshold for a large effect, and
r&=&0.3 seems a logical way to draw the line between small
and moderate correlations.
Threshold values for standardized differences or changes in means and for relative
frequency can be derived by converting these statistics to
correlations. The procedure is a little artificial, so the resulting
values need to be scrutinized to ensure they make sense. Here's how
it's done.
Differences in Means
To work out a scale of magnitudes
for differences or changes in means, you need a dimensionless measure comparable to the correlation coefficient. The best and possibly only such measure is the . Cohen used the letter d to represent the standardized difference, and it is often known as Cohen's d. To see how to get thresholds for d from those for correlations, let's introduce
a new predictor variable with the value of 0 for one group and 1 for the other,
as shown in this example for the effect of fitness on blood pressure. (We can
assign any number at all to each group, not just 0 and 1.) We then calculate
the correlation between this variable and the dependent variable. If the standardized difference between the means is d (the difference in the means divided by the standard deviation in either group, here assumed to be the same), it's possible to show from the
that r = d/√(d2+4), or rearranging, d = 2r/√(1-r2). It follows that
correlations of 0.1, 0.3, and 0.5 correspond to standardized differences in means of 0.20, 0.63,
Problem! Cohen's thresholds for small, moderate and large are 0.20, 0.50 and 0.80. The lowest of these two sets of values agree
(0.20), but the others
don't. Cohen derived his thresholds from a consideration of non-overlap of the distributions of values in the two groups. He chose certain arbitrary amounts of non-overlap as defining his thresholds. The
thresholds for small obviously correspond, but the others don't.
Something like Cohen's thresholds for standardized differences can
be got by making the independent variable normally distributed, then "dichotomizing" it by splitting its values down the middle to make
the two fitness groups. Correlations of 0.1, 0.3, and 0.5 then turn into standardized differences of 0.17, 0.50, and 0.87: yet another set of thresholds! Which
set is correct? I think that this dichotomizing
operation throws away information, and that therefore the values of 0.17, 0.50 and 0.87 underestimate the thresholds.
I'm happy to agree with Cohen that 0.20 is the threshold for smallest standardized differences in a mean. If we also assume that the thresholds of 0.1, 0.3 and 0.5 for correlations are acceptable, there is another approach to demonstrating that the other thresholds for standardized differences in the mean should be 0.63 and 1.15. Assume further that the X and Y variables are normally distributed. Consider first a correlation of 0.1. Imagine you are comparing two individuals with
X values that differ by an amount a. They will, of course, have different Y values. From one of the meanings of the , the difference in the Y values is a.r.SDy/SDx, where SDy and SDx are the standard deviations of the Y and X variables. To standardize this difference, we have to divide it by the appropriate standard deviation, which in this case is the ,
given by SDy√(1-r2). The standardized difference in the Y values is therefore a.r.SDy/SDx/(SDy√(1-r2)) = (a/SDx)(r/√(1-r2)). So, if we want a smallest correlation of 0.1 to be equivalent to a smallest standardized difference of 0.20 between two individuals, the individuals have to differ on average by 2 standard deviations of the X values: (2SDx/SDx)(0.1/&#.12) = 0.20. It follows that the standardized difference corresponding to any correlation r should be the difference corresponding to 2 standard deviations of the X values, and the formula to convert a correlation to an equivalent standardized difference in the means is therefore 2r/√(1-r2). Note that this formula is the same as in the first paragraph of this section, so the thresholds for moderate and large are 0.63 and 1.15.
reality check on these thresholds comes from considering the average
separation between individuals in a normally distributed population.
It turns out to be 1.13 standard deviations, which is a standardized difference
of 1.13. So we have to ask: is it reasonable that the average
difference between individuals in a population should be on the
threshold between moderate and large? I think so, and I
therefore think that Cohen's 0.5 and 0.8 are too low to define the
thresholds for moderate and large effects.
Relative Frequencies
To work out a scale for comparing frequencies, we have to code
not only the grouping variable, but also the dependent variable. See the example
on the right, in which a cluster of points represents the frequencies for each
level of the independent and dependent variables. Once again the values of 0
and 1 for the variables don't matter, but if we represent the frequencies as
percents in each group, we get something really nice. For the example shown,
heart disease was 75% in the smoking group and 30% in the non-smoking group.
The difference in frequencies (75&-&30&=&45%) divided by
100 is 0.45, which turns out to be the correlation between our two newly coded
variables. This result--the correlation times 100 equals the difference in percent
frequencies--is true for all frequencies. The threshold correlations of 0.1,
0.3, and 0.5 therefore convert to thresholds of 10, 30 and 50 for differences
in percent frequencies between the occurrence of something in two groups.
Now, are you happy with the notion that a difference of 10% in the
frequency of something between two groups is indeed small? For
example, if you made sedentary people active and thereby reduced the
incidence of heart disease from 55% to 45% in some age group, would
that be a small gain? At first glance you'd think this gain might be
better described as moderate. Perhaps the way to view it is
that the 10% in question is only one tenth of the entire group. On an
absolute population basis, we may be talking about a lot of people,
but it's still only one in 10. The threshold between moderate
and large represents something that affects half the group,
which seems OK. The boundary between small and moderate
(three people in 10) is also acceptable.
Frequency differences do not convert simply into relative risks,
because the values of this statistic depend on the frequencies in
each group. For example, the threshold frequency difference of 10%
for the smallest worthwhile effect represents a relative risk of
55/45 or 1.22 if the frequencies are 55% and 45%, but the relative
risk is 11 if the frequencies are 11% and 1%. The odds ratio is even
more sensitive to the absolute frequencies in each group. The
smallest values for the relative risk and odds ratio occur when the
frequencies in the two groups are symmetrically disposed about 50%
(55-45, 60-40, 65-35 and so on).
The Complete Scale
It seems to me that the vista of large effects is left
unexplored by Cohen's scale. Surely more than just large can
be applied to the correlations that lie between 0.5 and 1? What's
missing from the picture is a rationale for breaking up this big half
of the scale with a couple more levels. Here's the way I do it:
Correlation
Diff. in means
Freq. diff.
&&&&&0&&&&
&&&&10&&&&
&&&&30&&&&
&&&&50&&&&
&&&&70&&&&
&&&&90&&&&
Odds ratio
I've adopted a Likert-scale approach by using very for the
level above large, and I've assigned it to a correlation of 0.7 to
keep the scale linear for correlations and frequency differences. A
level of magnitude above very large is warranted for
correlations, because a value of 0.9 is a kind of threshold for
when the associated straight line
is used to rank individuals, and
needs to be greater than 0.9
to be most useful for reducing . I've opted for nearly
perfect to describe these correlations. Values for the other
effect statistics were calculated as before, and the values for the
relative risk and odds ratio are the minimum values for these
statistics.
To finish, here is a graphical representation of the scale...
...and a table of synonyms for the descriptors (for simplicity, only for the
correlation coefficient). Use of these synonyms shouldn't lead to any confusion
about the magnitude of the effect:
Correlation
Coefficient
Descriptor
trivial, very small, insubstantial, tiny,
practically zero
small, low, minor
moderate, medium
large, high, major
very large, very high, huge
nearly, practically, or almost: perfect,
distinct, infinite
SAS programs that generated the results on this page are
Other Effect Statistics
Cohen devised several other effect statistics and discussed
their magnitudes, but I have not seen these statistics in
publications. He also considered whether, for example,
correlation squared) might be a more suitable scale to represent
magnitude of linearity, especially when you take into account the
useful additive property of variance explained in such things as
. He rejected
it, though, because a correlation of 0.1 corresponds to a variance
explained of only 1%, which he thought did not convey adequately the
magnitude of such a correlation. I agree.
The so-called common-language effect statistic (McGraw
& Wong, ) or probability of
superiority represents a more recent attempt on the summit of a
universal scale of magnitudes. This statistic is easiest to
understand when you compare two groups whose means differ. The
probability of superiority is the probability that someone drawn at
random from one group will have a higher value than someone drawn
from the other group. The problem here is that no difference between
the means implies a value of 50% or 0.5 (equal chance that the person
will have a higher or lower value). A value of 50% for no difference
doesn't feel right.
starts a new topic,
dimension reduction.
Cohen, J. (1988). Statistical power analysis for
the behavioral sciences (2nd ed.). New Jersey: Lawrence Erlbaum.
McGraw, K. O., & Wong, S. P. (1992). A
common language effect-size statistic. Psychological Bulletin, 111,
· &·
Last updated 7 August 06VisualSVN | Version History
Version 4.0.12 (April 01, 2015)
Updated to Apache Subversion 1.8.13 with fixes for the following vulnerabilities:
For further details please see
Updated to OpenSSL 1.0.1m with fixes for the following vulnerabilities:
For further details please see the corresponding
Version 4.0.11 (December 15, 2014)
Updated to Apache Subversion 1.8.11. For further details please see
Version 4.0.10 (October 28, 2014)
Updated to OpenSSL 1.0.1j with fixes for the following vulnerabilities:
Updated to serf 1.3.8. For further details, please see
Version 4.0.9 (August 13, 2014)
Updated to Apache Subversion 1.8.10 with fixes for the following vulnerabilities:
For further details please see
Updated to OpenSSL 1.0.1i with fixes for the following vulnerabilities:
Version 4.0.8 (June 11, 2014)
Updated to OpenSSL 1.0.1h with fixes for the following vulnerabilities:
Updated to Serf 1.3.6.
Version 4.0.7 (May 15, 2014)
Updated to Apache Subversion 1.8.9. For further details please see
Updated to Serf 1.3.5.
Version 4.0.6 (April 09, 2014)
Updated to OpenSSL 1.0.1g with fix for
Version 4.0.5 (February 21, 2014)
Updated to Apache Subversion 1.8.8. For further details please see
Updated to Serf 1.3.4.
Fixed: unexpected exception when executing TortoiseSVN command in Visual Studio 2013.
Version 4.0.4 (Not released)
Version 4.0.3 (Not released)
Version 4.0.2 (November 28, 2013)
Updated to Apache Subversion 1.8.5. For further details please see
Several minor fixes related to asynchronous solution load in Visual Studio 2013.
Version 4.0.1 (October 30, 2013)
Updated to Apache Subversion 1.8.4. For further details please see
Use more meaningful names for temporary files in the built-in Merge
Display repository paths to 'Mine' and 'Theirs' conflicted parts in the
built-in Merge window.
Respect asynchronous solution load in Visual Studio 2013.
Fixed: built-in Diff window viewport is not restored after reloading in
Visual Studio 2013.
Fixed: 'Can't check the type of' error sometimes occurs when opening
built-in Diff window in Visual Studio 2013.
Fixed: files copied using Copy & Paste are not added to Subversion
automatically in Visual Studio 2013.
Version 4.0.0 (October 18, 2013) []
New features
Support for Visual Studio 2013.
Conflicts resolution using Visual Studio Merge Tool.
Integration with VisualSVN Repository Configurator.
Simple repository browser which allows branch selection in the
'Switch to Branch' dialog.
Other changes
Overall performance improvement on huge working copies.
Show QuickDiff markers in Peek Definition window in Visual Studio 2013.
New status icons for dark themes in Visual Studio 2012 and Visual Studio 2013.
Context menu command 'Resolved' is renamed to 'Mark as Resolved'.
Support for Red Gate SQL Connect projects in Visual Studio 2012.
Switch combo-box in the toolbar now remembers URLs for the last 10 branches.
Prohibit to switch between ancestrally unrelated branches.
Fixed: unlikely race-condition when vsvnvswrk.exe worker process is
actually finished but some files are still locked.
Fixed: Visual Studio crashes when renaming a folder in JavaScript projects.
Fixed: standard Track Changes can be displayed together with QuickDiff
markers in Visual Studio 2012.
Fixed: when Visual Assist X is installed, error is logged to VisualSVN
log when opening a C++ project.
Updated to Serf 1.3.2.
Updated to OpenSSL 1.0.1e.
Version 3.5.3 (August 30, 2013)
Updated to Apache Subversion 1.8.3. For further details please see
Updated to Serf 1.3.1.
Version 3.5.2 (August 7, 2013)
Updated to Serf 1.3.0.
Updated to OpenSSL 1.0.1d.
Automatically apply incoming modifications to locally renamed files when
switching to another branch.
Version 3.5.1 (July 24, 2013)
Updated to Apache Subversion 1.8.1. For further details please see
Fixed: status icons are not shown if solution is opened via symlink.
'svnmucc' and 'svnrdump' command-line tools are included into the
installation package.
Version 3.5.0 (June 18, 2013) []
Updated to Apache Subversion 1.8.0. For further details please see
Fixed: incorrect context menu is shown for web site projects.
Fixed: built-in Diff window does not mark changes in unsaved *.aspx files.
Version 3.0.6 (June 4, 2013)
Updated to Apache Subversion 1.7.10. For further details please see
Version 3.0.5 (April 10, 2013)
Updated to Apache Subversion 1.7.9. For further details please see
Fixed: Quick Diff Overview Margin is displayed incorrectly in Visual
Studio 2012.
Version 3.0.4 (December 25, 2012)
Updated to Apache Subversion 1.7.8. For further details please see
Version 3.0.3 (October 29, 2012)
Updated to Apache Subversion 1.7.7. For further details please see
Updated to Serf 1.1.1.
Improve loading time of solutions with large projects.
Fixed: minor delays when editing large files.
Fixed: VisualSVN always attempts to add a project to Subversion on
'Reload Project' context menu command.
Fixed: 'Revert Whole File' command is displayed incorrectly in undo/redo stacks.
Fixed: VisualSVN does not add files to Subversion after drag & drop
from Windows Explorer to Solution Explorer.
Fixed: text positioning sometimes goes awry when cycling through
modified files with F4 / F8 hotkeys.
Fixed: VisualSVN context menu is not shown when selected items in
Solution Explorer are from different projects.
Fixed: 'Add Solution to Subversion' wizard displays unnecessary warning
message for MFC Application projects in Visual Studio 2012.
Workaround for the Visual Studio issue #765880
(crash on Find in Files in large Web Site projects).
Registry option 'DisableQuickDiffOverviewMargin' added to disable
Quick Diff Overview margin.
Version 3.0.2 (August 17, 2012)
Fixed: Visual Studio 2012 crashes on 'Start Performance Analysis' command.
Version 3.0.1 (August 16, 2012)
Fixed: Community License does not automatically activate in some cases.
Version 3.0.0 (August 15, 2012) []
New features
Support for Visual Studio 2012.
New Pending Changes window.
Support for the built-in Diff window in Visual Studio 2012.
New Quick Diff Overview margin in Visual Studio 2012 and 2010.
Free Community License is available for use on non-domain computers.
Site License and Professional License are now available.
Other improvements
Updated to Apache Subversion 1.7.6. For further details please see
New keyboard shortcuts for main menu commands: Alt+U, &Key& (see
for details).
Copied files have full-length Quick Diff marker in code editor.
Files in copied folders are considered as modified ones and have a
yellow status icon in Solution Explorer.
VisualSVN acts as a Visual Studio source control plug-in and is
displayed in Visual Studio Source Control settings.
New 'Options' main menu item.
Reworked 'Register VisualSVN' dialog.
Temporary LightSwitch folders are ignored by default (ClientBin,
GeneratedArtifacts and _Pvt_Extensions).
Added Quick Diff navigation buttons to the XML Editor toolbar.
Removed redundant 'Move/Rename...' command for files in C++ projects.
Red Gate SQL Connect projects are supported in Visual Studio 2010.
Python Tools projects are supported in Visual Studio 2010.
Fixed: Revert Whole File and Revert This Block commands mess up line ends.
Fixed: unable to remove VisualSVN if it was installed under other user account.
Fixed: Solution Navigator displays standard Visual Studio source control icons
instead of VisualSVN traffic lights icons.
Fixed: unable to rename file located not in the working copy.
Fixed: VisualSVN context menu is not displayed in code editor
for &script runat="server"& block.
Fixed: project is not reloaded if *.vcxproj.filters file is changed.
Version 2.5.6 (August 24, 2012)
Updated to Apache Subversion 1.7.6. For further details please see
Add support for Professional and Site licenses.
Version 2.5.5 (May 18, 2012)
Updated to Apache Subversion 1.7.5. For further details please see
Updated to OpenSSL 1.0.0j.
Fixed: 'vsvnvswrk.exe' process may sometimes crash with the 'incomplete read' error message.
Fixed: VisualSVN does not load if Microsoft Visual C++ 2008 runtime is not installed.
Version 2.5.4 (March 12, 2012)
Updated to Apache Subversion 1.7.4. For further details please see
Fixed: Visual Studio window could be irreversible locked after
execution of TortoiseSVN command.
Version 2.5.3 (February 15, 2012)
Updated to Apache Subversion 1.7.3. For further details please see
Updated to OpenSSL 1.0.0g.
Version 2.5.2 (December 06, 2011)
Updated to Apache Subversion 1.7.2. For further details please see
Use pool of 'vsvnvswrk.exe' worker processes. This improves the
overall performance and prevents VisualSVN to hang if certain antivirus
software installed.
Version 2.5.1 (October 24, 2011)
Updated to Apache Subversion 1.7.1. For further details please see
Log Subversion internal assertion failures to the Windows Event Log.
Fixed: VisualSVN does not work if the Event Log service is disabled
or corrupted.
Version 2.5.0 (October 11, 2011)
Updated to Apache Subversion 1.7.0. For further details please see
Use the background process named 'vsvnvswrk.exe' to execute unmanaged
code outside of the Visual Studio process.
Added support for automatic property setting using the 'tsvn:autoprops'
Added support for case-only renames of files and folders.
New Upgrade Working Copy main menu command.
Oracle Database Project projects are supported in Visual Studio 2008
Fixed: VisualSVN does not work with working copies stored on a subst-ed
Fixed: installation package behaves incorrectly when
AlwaysInstallElevated policy is enabled.
Updated to OpenSSL 1.0.0d.
Several installation related fixes and improvements.
Version 2.0.7 (August 24, 2012)
Add support for Professional and Site licenses.
Version 2.0.6 (June 01, 2011)
Updated to Subversion 1.6.17. For further details please see
Updated to APR 1.3.12.
Updated to OpenSSL 0.9.8r.
Updated to Neon 0.29.6.
Fixed: event log is filled with error messages and Quick Diff markers
are not displayed in some environments.
Fixed: Visual Studio crashes on attempt to add a resource file if
'svn:needs-lock' property is applied for the project.
Fixed: non-fatal error occurs when starting to debug a Web Application project.
Fixed: the whole working copy status indicator may disappear under some circumstances.
Fixed: VisualSVN context menu commands are not available in the SQL editor.
Version 2.0.5 (December 01, 2010)
Updated to Subversion 1.6.15. For further details please see
Updated to OpenSSL 0.9.8p
Updated to Neon 0.29.5
Workaround for third-party extensions that use Visual Studio 2010
editor incorrectly.
Version 2.0.3 (October 12, 2010)
Updated to Subversion 1.6.13. For further details please see
Fixed: unable to register VisualSVN when "Use FIPS compliant algorithms for
encryption, hashing, and signing" policy is enabled.
Fixed: VisualSVN does not integrate with Visual Studio 2010 when "Always install with
elevated privileges" policy is enabled.
Fixed: status icons may be not shown when absolute path to working copy starts from
a lowercase letter.
Version 2.0.2 (July 12, 2010)
Updated to Subversion 1.6.12. For further details please see
Updated to Serf 0.3.1.
Statically link with OpenSSL libraries to prevent possible DLL hell.
Temporary Visual Studio 2010 IntelliSense files are ignored by default (*.sdf,
*.opensdf and ipch)
Fixed: working copy root settings may be not loaded correctly.
Version 2.0.1 (April 26, 2010)
Updated to Subversion 1.6.11. For further details please see
Modeling projects are supported in Visual Studio 2010.
Version 2.0 (April 12, 2010)
Support for Visual Studio 2010.
Significant overall performance improvements.
Alternative shortcuts for navigation between QuickDiff markers: 'Alt+[' and 'Alt+]'
Updated to Subversion 1.6.9. For further details please see
Updated to Neon 0.29.3.
F# projects are supported in Visual Studio 2008.
Exe projects are supported.
Azure projects are supported.
Support for Visual Studio 2003 removed.
Support for BerkeleyDB repositories removed.
Version 1.7.12 (June 01, 2011)
Updated to Subversion 1.6.17. For further details please see
Updated to APR 1.3.12
Updated to Neon 0.29.6
Updated to OpenSSL 0.9.8r
Version 1.7.11 (December 01, 2010)
Updated to Subversion 1.6.15. For further details please see
Updated to OpenSSL 0.9.8p
Version 1.7.10 (October 12, 2010)
Updated to Subversion 1.6.13. For further details please see
Version 1.7.9 (July 12, 2010)
Updated to Subversion 1.6.12. For further details please see
Updated to Serf 0.3.1.
Version 1.7.8 (April 26, 2010)
Updated to Subversion 1.6.11. For further details please see
Experimental support for Visual Studio 2010 removed (Visual Studio 2010 is fully supported by
VisualSVN 2.0).
Updated to Neon 0.29.3.
Version 1.7.7 (October 27, 2009)
Updated to Subversion 1.6.6. For further details please see
Versioned Artifacts projects are supported in the Visual Studio .
Fixed: VisualSVN failed to load in the Visual Studio 2010 Beta 2.
Version 1.7.6 (August 28, 2009)
Updated to Subversion 1.6.5. For further details please see
Updated to APR 1.3.8 and APR-Util 1.3.9 with fix for critical vulnerability:
Version 1.7.5 (August 13, 2009)
Updated to Subversion 1.6.4. For further details please see
Version 1.7.4 (August 05, 2009)
Added experimental support for Visual Studio 2010.
Version 1.7.3 (June 29, 2009)
Updated to Subversion 1.6.3. For further details please see
Version 1.7.2 (May 17, 2009)
Updated to Subversion 1.6.2. For further details please see
Added support for ra_serf.
Fixed: invalid link to TortoiseSVN download page is provided during the installation.
Version 1.7.1 (April 15, 2009)
Updated to Subversion 1.6.1. For further details please see
Updated to OpenSSL 0.9.8k.
Updated to Neon 0.28.4.
New icons and logo image.
Version 1.7 (March 24, 2009)
Updated to Subversion 1.6. For further details please see
Updated to OpenSSL 0.9.8j.
Version 1.6.3 (March 13, 2009)
Fixed: VisualSVN crashes with T4 Toolbox.
Updated to Subversion 1.5.6. For further details please see:
Version 1.6.2 (March 03, 2009)
SQL Server
projects are supported in Visual Studio 2008.
Business Intelligence projects are supported in Visual Studio 2008.
Fixed: unspecified error when executing "Revert Whole File/Revert This Block"
commands for a read-only file.
Fixed: traffic lights icons settings are not saved.
Fixed: options dialog doesn't close after first OK button click (when traffic
lights icons settings are changed).
Fixed: QuickDiff markers (theoretically) can become inconsistent.
Fixed: status indicator in the status bar disappear when traffic lights
settings are changed.
Fixed: status indicator moves to the leftmost position the status bar.
Version 1.6.1 (January 12, 2009)
Updated to Subversion 1.5.5. For further details please see:
Fixed: Visual Studio starts too slow without connection to Internet.
Version 1.6 (November 20, 2008)
New: the new Revert Selection command allows you to quickly revert selected changes.
New: traffic-lights status considers unsaved changes made in the editor.
New: ability to switch between branches using combo-box at VisualSVN's toolbar.
The Revert Changes context menu command is replaced by Revert Whole File command.
The differences from former command are as follows: no dialog is shown and the command
behavior is integrated with Undo/Redo stack.
VisualSVN settings are moved into the standard Visual Studio options dialog.
SSH client configuration is added.
Option to disable Quick Diff markers is added.
Errors and important warnings are logged to the Event Log.
"Subscribe for Updates" and "Provide Feedback" links are added to About dialog
About dialog is not closed when modifier keys (such as Alt, Ctrl or Shift) are
Start menu shortcut called "VisualSVN" is renamed to "VisualSVN Documentation".
It was always point to the documentation but with the wrong caption.
Appearance of the "Register VisualSVN" dialog is improved.
Appearance of "Add Solution to Subversion" wizard is improved on non-standard
size of Windows fonts.
Installation: it is possible to choose which versions of Visual Studio should be
integrated with VisualSVN.
Installation: only the command line tools can be installed.
SQL Server 2005 projects are supported in Visual Studio 2005.
Platform Builder 6.0 projects are supported.
WIX 3.0 projects are supported in Visual Studio 2008.
J# projects are supported in Visual Studio 2005.
Nemerle projects are supported.
Database projects are supported in Visual Studio Team
System 2008 Database Edition.
VisualSVN is now compatible with Microsoft Expression Blend.
Dynamically link with Subversion libraries (installed package size is reduced).
Fixed: working copies created in folders called "_svn" are not supported by
VisualSVN.
Fixed: "Get Lock" command is available for never committed files and folders.
Fixed: VisualSVN command sometimes fails with error but no error message is displayed.
Fixed: incorrect status on machines with Turkish locale.
Fixed: status is not displayed correctly for XNA Game Studio 2 -> Content projects.
Fixed: 32-bit Windows Explorer is opened when VisualSVN -> Disk Browser main menu
command is executed on 64-bit platforms.
Fixed: folders are not renamed correctly in Web Application projects in Visual
Studio 2008.
Version 1.5.4 (November 3, 2008) []
Updated to Subversion 1.5.4. For further details please see:
Version 1.5.3 (September 24, 2008) []
Updated to Subversion 1.5.2. For further details please see:
Support for Windows 2000 added.
Support for Vs.Php projects added.
Support for Intel Fortran projects added.
Fixed: changes are shown in editor for a file from another working copy.
Version 1.5.2 (July 28, 2008)
Updated to Subversion 1.5.1. For further details please see:
Fixed: "Save authentication" option might not work.
Fixed: Visual Studio 2003 freezes on switching to debug mode.
Fixed: status icons are not shown for some paths on systems with non-English regional settings.
Version 1.5.1 (July 08, 2008)
Support for BizTalk projects in Visual Studio 2005 added.
Support for Oxygene 3.0 projects in Visual Studio 2005 & 2008 added.
Support for Genome projects in Visual Studio 2005 & 2008 added.
Fixed: Status icons aren't shown to newly created C++ project in Visual Studio 2008.
Version 1.5 (June 21, 2008)
Updated to Subversion 1.5. For further details please see
Several performance improvements.
Support for WiX 3.0 projects in Visual Studio 2005 added.
Support for Intel C++ projects in Visual Studio
& 2008 added.
Support for Web Deployment projects added.
Support for SQL Server projects added in Visual Studio 2005.
Context menu commands added for document tabs.
Color of marker for deleted lines changed to gray by default.
Default commit message is provided by Add Solution wizard.
Fixed: Visual Studio crashes of opening projects with a policy assigned.
Fixed: Add Solution wizard crashes on selecting inaccessible folder as working
copy root.
Fixed: Add Solution wizard tries to add to Subversion hidden system files for
Web Site projects.
Fixed: Add Solution wizard tries to add to Subversion files from Miscellaneous
Fixed: Add Solution wizard crashes on adding solution to new folder with trailing
slash in URL.
Fixed: file is marked as "missing" after deletion from subst-ed drive.
Fixed: not implemented command Revert This Change is shown for Quick Diff markers
Fixed: Disk Browser and Repo-Browser commands dont work if no solution opened.
Fixed: checking "Subscribe" box in installation does nothing.
Fixed: evaluation ends prematurely on Vista under non-admin user.
Version 1.4.2 (May 20, 2008) []
Fixed: Add Solution wizard fails on importing to URL with space character.
Fixed: Status icons sometimes are shown for nested working copy.
Fixed: Visual Studio may freeze for a few minutes on exit.
Version 1.4.1 (April 24, 2008) []
Fixed: Possible deadlock on status refresh or while closing Visual Studio.
Fixed: Status icon occasionally jumps to the left side of status bar.
Fixed: Add Solution wizard fails to start in some rare cases.
Version 1.4 (April 21, 2008) [] [Download]
Changed lines are marked in Visual Studio editor
Toolbar with most useful commands and current repository URL added.
"Add Solution to Subversion" dialog is converted to a wizard:
Everything made more intuitive.
New folders are automatically created in repository.
Working copy root is automatically detected.
Warning is shown when sources are not located inside one root folder.
Warning is shown while adding solution to non-empty folder in repository.
Command line interface for Subversion (svn.exe etc.) added
Updated to Subversion 1.4.6. For further details please see:
Status icons moved from resources into separate files and available for tuning.
Installation package is signed with VeriSign digital certificate
"*.user" added to standard project ignores
Installation on systems older than Windows XP and Windows Server 2003 is disabled
"Show Changes" command for single file renamed to "Show Differences".
Registry option "DisableNtfsReplicator" added to disable performance optimization
for NTFS volumes
Layout of files in "Program Files\VisualSVN" has been changed
Feedback page will not be opened after uninstallation
Option to subscribe on announcements available after installation
Microsoft.VisualStudio.TextManager.Interop.dll added
Stability of Visual Studio improved in many cases
Fixed: context menu is not available in XAML editor
Fixed: context menu is not available when multiple projects selected in Solution
Fixed: status icons sample in Options dialog doesn't match status names
Fixed: icon in status bar incorrectly displayed on some configurations
Fixed: automatic locking fails due to case-sensitive file names
Fixed: changes in *.rc files in C++ projects are not correctly reloaded.
Fixed: "This document is already open by another project." error on opening *.aspx
files (WebSite projects in Visual Studion 2008)
Fixed: renamed file with svn:needs-lock cannot be edited until committed
Fixed: crash on opening working copy of newer format
Fixed: crash on opening properties of Extensions for WSS projects
Fixed: crash on creating tests for classes in Smart Device projects
Fixed: errors on opening projects controlled by Visual Source Safe
Fixed: status icons are not shown for Content subprojects of XNA Game Studio projects
Version 1.3.2 (November 30, 2007) []
Fixed: Opening solution located at disk root ("T:\") crashes Visual Studio.
Fixed: Crash on creating/opening XNA Game Studio 2.0 project.
Fixed: Crash on opening DBML files in Visual Studio 2008.
Version 1.3.1 (October 27, 2007) []
Fixed: VisualSVN commands crash with exception on some configurations.
Version 1.3 (October 25, 2007) []
Automatic locks handling is implemented
"Get Solution from Subversion" command is added
Commands support multiple selection in Solution Explorer
Status icons for folders in C++ projects
Gray shadow form removed
Dependency on iconv library removed
Support for repositories & working copies stored on network share added
Speed up of creation of temporary copies on NTFS partitions
Context menu items for Platform Builder projects added
Context menu items for Web Deployment projects added
Improved file operations when antivirus software is installed
Visual Studio & TortoiseSVN are not required for VisualSVN installation
Default ignores for new projects changed
Link to Documentation is added to All Programs menu
TortoiseSVN windows are centered over Visual Studio main window
Revert changes command moved in top level context menu
Revert changes command is hidden when there are no changes
Keyboard shortcuts for menu items slightly changed
Status updating performance improved
Status icons in Solution Explorer in Visual Studio 2005 changed
Fixed: Solution Explorer folders expanding on solution load
Fixed: status icons and command don't honor dependent items (such as *.resx
files for forms)
Fixed: crash is case actxprx.dll is not registered in the system
Fixed: crash on loading InstallShield 2008 projects
Fixed: new file is added to Subversion even within ignored folder
Fixed: dialogs are shown incorrectly with non-standard font size
Fixed: VisualSVN menu items don't appear on Vista with UAC enabled
Fixed: error renaming file not under Subversion
Fixed: file attributes lost after rename
Version 1.2.4 (August 28, 2007) []
Fixed: msvcp71.dll is missed in the distribution.
Version 1.2.3 (August 27, 2007) []
Linked against Subversion 1.4.5 with fix for vulnerability issue.
Fixed: incorrect icons might be shown in Solution Explorer if Working Copy Root
is not under Subversion.
Fixed: incorrect svn:ignore setting for Web Site projects.
Fixed: Visual Studio crashes on loading Platform Builder 6.0 projects.
Fixed: Visual Studio crashes on loading InstallShield 12 projects.
Fixed: "Add Solution to Subversion" fails if MySQL Server Developer Tools are
installed.
Performance improvements.
Version 1.2.2 (May 30, 2007) []
Significant performance improvements on web site projects when loading solution.
Some annoying VisualSVN's warnings are disabled for web site projects.
VisualSVN licensing policy is improved. Now there are Personal, Corporate, Classroom,
Student and Open Source Developer license types. Please see the
for more details.
Fixed: Visual Studio crashes on loading solution with WiX (Votive) projects.
Version 1.2.1 (May 7, 2007) []
Fixed: Visual Studio crashes on loading solution with Workflow Foundation projects.
Fixed: debug visualizer window closes immediately after opening.
Fixed: renaming file of folder by changing case of letters only is prohibited
(it's prohibited by Subversion and causes working copy errors).
Version 1.2 (April 24, 2007) []
File operations handling rewritten from scratch
Automatic addition of projects, folders and files to Subversion
Drag & drop files and folders between projects mirrored in Subversion
Cut, Copy & Paste operations in Solution Explorer mirrored in Subversion
Save As operation mirrored in Subversion
"Add to Subversion" command for projects, folders and files
"Add Solution to Subversion" command
Exclude from Subversion command for files
"Update" and "Commit" commands for projects, folders and files
"Edit Conflicts" and "Mark as Resolved" commands added
Blame command activates to same line as in editor
Automatic working copy root detection
Icon for status of working copy in status bar
"Switch to TortoiseSVN" button improved
Fixed: deleting unversioned file in C# project leaves zero length file on disk
Fixed: no context menu for Database project
Fixed: no context menu for Setup project
Fixed: status icons don't appear after Checkout
Fixed: VisualSVN status icons are replaced by standard VSS icons sometimes
Version 1.1.4 (February 25, 2007) []
Fixed: some bugs within status for svn:externals
Experimental support of VisualStudio 9.0 (codename Orcas)
Version 1.1.3 (February 16, 2007) []
Significant performance improvements on large working copies while updating status
Version 1.1.2 (January 28, 2007) []
Fixed: status crawl doesn't care of Subversion global ignores.
Small performance improvements with updating status icons.
Version 1.1.1 (December 13, 2006) []
Fixed: installation failed on Windows Vista with UAC enabled.
Fixed: possible crash when loading/unloading solution.
Fixed: solution explorer is empty with website project.
Version 1.1 (December 6, 2006) []
Status overlay icons in Solution Explorer
Delete files and directories from Subversion when Visual Studio removes them from
New main menu command: Checkout, Branch, Switch
Revert changes command moved to top level in context menu for file
Blame command moved to VisualSVN submenu in context menu for file
Fixed: evaluation license generated for all users, not only for current user
Version 1.0.3 (September 22, 2006) []
Subversion 1.4 and Tortoise 1.4 support
Fixed: VisualSVN icon is absent on VS2005 splash
Version 1.0.2 (August 8, 2006) []
Fixed: VisualSVN cannot be loaded in Visual Studio 2005 on Windows XP x64
Version 1.0.1 (August 4, 2006) []
Fixed: rename doesn't work if "_svn" used for Subversion administrative directory,
which is also known as ASP .NET Hack
Fixed: menu items left enabled when solution get closed
Fixed: Repo-Browser and Disk-Browser commands doesn't work when solution closed
Version 1.0 (July 29, 2006) []
Automatic reloading of changed documents, solution and projects after Subversion
Rename/Move for files, folders, projects and solution with correct representation
in Subversion repository history
Rename/Move for files in C++ projects with correct representation in Subversion
repository history
Context menu for project folders
Context menu for WebSite project and its items
Windows XP x64 and TortoiseSVN 64-bit support
Version 0.6 (June 03, 2006) []
Initial release.
Update to Apache Subversion 1.8.13
End of Support for VisualSVN Server 2.5.x and 3.0.x version families
VisualSVN Server 3.3 Released
Update to Apache Subversion 1.8.11