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Show git diff on file in staging area [duplicate]
...You can show changes that have been staged with the --cached flag:
$ git diff --cached
In more recent versions of git, you can also use the --staged flag (--staged is a synonym for --cached):
$ git diff --staged
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Using a string variable as a variable name [duplicate]
... +100 what @jpp said. While this answer is useful and correct, if you're writing something other than a one-off script, you can most likely use a dict.
– Olshansk
Apr 25 at 1:11
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How to convert Hexadecimal #FFFFFF to System.Drawing.Color [duplicate]
..."),
System.Globalization.NumberStyles.AllowHexSpecifier));
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Python initializing a list of lists [duplicate]
...ces, rather, just n references to the same instance.
To make a list of 3 different lists, do this:
x = [[] for i in range(3)]
This gives you 3 separate instances of [], which is what you want
[[]]*n is similar to
l = []
x = []
for i in range(n):
x.append(l)
While [[] for i in range(3)] i...
“Assert in junit.framework has been deprecated” - what next to use?
...unit.framework.Assert;
to
import org.junit.Assert;
and this will rectify your JUnit deprecation warnings.
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Send response to all clients except sender
...n('game').emit('message', 'cool game');
// sending to sender client, only if they are in 'game' room(channel)
socket.to('game').emit('message', 'enjoy the game');
// sending to all clients in namespace 'myNamespace', include sender
io.of('myNamespace').emit('message', 'gg');
// sending to individ...
How can I analyze Python code to identify problematic areas?
...I would like to produce a report about the health of the source code, identifying problem areas that need to be addressed.
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How do I get the value of a textbox using jQuery?
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There's a .val() method:
If you've got an input with an id of txtEmail you can use the following code to access the value of the text box:
$("#txtEmail").val()
You can also use the val(string) method to set that value:
$("#txtEmail").val("somethi...
How do I ignore a directory with SVN?
...nore property of the parent directory:
svn propset svn:ignore dirname .
If you have multiple things to ignore, separate by newlines in the property value. In that case it's easier to edit the property value using an external editor:
svn propedit svn:ignore .
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What's the difference between window.location and document.location in JavaScript?
...d. Answer contradictory. It boldly says they are same, then describes the differences in lighter text. They are decidedly not same.
– danorton
Feb 7 '12 at 1:47
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