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SVN needs-lock 设置强制只读属性（官方资料） - 环境配置 - 清泛IT论坛，...
...\.swf.$ \.vsd.$ \.xls.$ \.zip.[ DISCUZ_CODE_0 ]quot; %TEMP%\tempfile%2`) do (
%SVNLOOK% propget -t %2 %1 svn:needs-lock %%i 1> nul 2> nul
if ERRORLEVEL 1 (
echo commit denied, binary files must have property svn:needs...
How to timeout a thread
... long running task of 4 seconds.
return "Ready!";
}
}
Play a bit with the timeout argument in Future#get() method, e.g. increase it to 5 and you'll see that the thread finishes. You can intercept the timeout in the catch (TimeoutException e) block.
Update: to clarify a conceptual misu...
Colors with unix command “watch”?
...while sleep <time>; do clear; <command>; done
It will have a bit of flicker (watch works "double buffered") but for some stuff it is useful enough.
You may be tempted to make a double buffered poor man's watch using
while sleep <time>; do <command> > /tmp/file; clear;...
How to call a SOAP web service on Android [closed]
... either very convoluted documents and references to "kSoap2" and then some bit about parsing it all manually with SAX . OK, that's fine, but it's 2008, so I figured there should be some good library for calling standard web services.
...
How to add image to canvas
I'm experimenting a bit with the new canvas element in HTML.
4 Answers
4
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Difference between as.POSIXct/as.POSIXlt and strptime for converting character vectors to POSIXct/PO
... try to determine which method to use from input type. It should also be a bit safer in that being handed unexpected data would just give an error, instead of trying to do the intelligent thing that might not be what you want.
...
The difference between bracket [ ] and double bracket [[ ]] for accessing the elements of a list or
...xist, so we get the subscript out of bounds error.
It probably would be a bit more helpful/consistent if both of these errors gave the same message.
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What is Hindley-Milner?
...he latter one can be found here: citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.67.5276
– Magnus
Jan 4 '09 at 9:56
T...
What is the reason behind “non-static method cannot be referenced from a static context”? [duplicate
... "this." when you don't supply a specific instance.
This (pun intended) bit of "magic help" by the compiler can confuse novices: it means that instance calls and static calls sometimes appear to have the same syntax while in reality are calls of different types and underlying mechanisms.
The ins...
RegEx backreferences in IntelliJ
...
+1 the bit of information that solved my related problem: i'm replacing quote-plus wrappers around variables with dollar-curly wrappers, ie, '+ var +' to ${var} in some template strings and couldn't figure out why intellij wouldn't ...