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What's the difference between Invoke() and BeginInvoke()
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Do you mean Delegate.Invoke/BeginInvoke or Control.Invoke/BeginInvoke?
Delegate.Invoke: Executes synchronously, on the same thread.
Delegate.BeginInvoke: Executes asynchronously, on a threadpool thread.
Control.Invoke: Executes on...
Will HTML5 allow web apps to make peer-to-peer HTTP connections?
... connections; the SOP being worked through thanks to CORS. Of course, this means that each agent (i.e. browser) would have to embed its own WebSocket server (à la Opera Unite).
In the mean time, do it the XMPP/IRC/etc.-way: no peer-to-peer connection but WebSocket connections to a central server (...
What's the best CRLF (carriage return, line feed) handling strategy with Git?
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@gatinueta To be more specific, it's a JGit issue. Meaning TeamCity, which also uses JGit, straight up ignores .gitattributes.
– sdds
Jul 1 '14 at 13:48
1
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Download old version of package with NuGet
... correctly, the latest version should always be a stable one. That doesn't mean it won't have bugs however...
– Jesse Webb
Jan 4 '13 at 20:14
3
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Is git-svn dcommit after merging in git dangerous?
...elete, but git svn dcommit rewrites the git commit that you give it. This means that you lose its other parent, and now your git repo has no record that you ever merged that branch into master. This can also leave your working directory in an inconsistent state.
– rescdsk
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When to use cla(), clf() or close() for clearing a plot in matplotlib?
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plt.cla() means clear current axis
plt.clf() means clear current figure
also, there's plt.gca() (get current axis) and plt.gcf() (get current figure)
Read more here: Matplotlib, Pyplot, Pylab etc: What's the difference between these...
Which is generally best to use — StringComparison.OrdinalIgnoreCase or StringComparison.InvariantCul
...byte by byte comparison.
Unicode equivalence rules are complicated, which means using method 1) or 2) is more expensive than OrdinalIgnoreCase. The fact that OrdinalIgnoreCase does not perform any special unicode normalization, means that some strings that render in the same way on a computer scree...
Why was “Avoid Enums Where You Only Need Ints” removed from Android's performance tips?
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Adding an enum class does of course mean that your app contains an extra class, so it's not free, but we have to assume that a developer is only adding enums where they're useful. The only really bad use I've seen of enums was in some harmony code where they re...
Specifying and saving a figure with exact size in pixels
...n terms of 96 dpi - multiples of 96. Suddenly numbers like 1440 pixels are meaningful (15 inches) when thought of like this.
– Danny Staple
May 8 '14 at 15:28
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Change all files and folders permissions of a directory to 644/755
...st way is to do:
chmod -R u+rwX,go+rX,go-w /path/to/dir
which basically means:
to change file modes -Recursively by giving:
user: read, write and eXecute permissions,
group and other users: read and eXecute permissions, but not -write permission.
Please note that X will make a directory exec...