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Select element based on multiple classes
...I want to apply to a tag when it has two classes. Is there any way to per<em>fem>orm this without JavaScript? In other words:
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What Automatic Resource Management alternatives exist <em>fem>or Scala?
I have seen many examples o<em>fem> ARM (automatic resource management) on the web <em>fem>or Scala. It seems to be a rite-o<em>fem>-passage to write one, though most look pretty much like one another. I did see a pretty cool example using continuations, though.
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Why do I get a segmentation <em>fem>ault when writing to a “char *s” initialized with a string literal, but
The <em>fem>ollowing code receives seg <em>fem>ault on line 2:
17 Answers
17
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What is the Python equivalent o<em>fem> Matlab's tic and toc <em>fem>unctions?
What is the Python equivalent o<em>fem> Matlab's tic and toc <em>fem>unctions ?
12 Answers
12
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Di<em>fem><em>fem>erence between staticmethod and classmethod
What is the di<em>fem><em>fem>erence between a <em>fem>unction decorated with @staticmethod and one decorated with @classmethod ?
27 Answers
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Is String.<em>Fem>ormat as e<em>fem><em>fem>icient as StringBuilder
...s the current version. This may no longer apply to later versions.
String.<em>Fem>ormat uses a StringBuilder internally:
public static string <em>Fem>ormat(I<em>Fem>ormatProvider provider, string <em>fem>ormat, params object[] args)
{
i<em>fem> ((<em>fem>ormat == null) || (args == null))
{
throw new ArgumentNullException((...
Recursive directory listing in DOS
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You can use:
dir /s
I<em>fem> you need the list without all the header/<em>fem>ooter in<em>fem>ormation try this:
dir /s /b
(<em>Fem>or sure this will work <em>fem>or DOS 6 and later; might have worked prior to that, but I can't recall.)
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Save modi<em>fem>ications in place with awk
I am learning awk and I would like to know i<em>fem> there is an option to write changes to <em>fem>ile, similar to sed where I would use -i option to save modi<em>fem>ications to a <em>fem>ile.
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How to show the loading indicator in the top status bar
I have noticed that some apps like Sa<em>fem>ari and Mail show a loading indicator in the status bar (the bar at the very top o<em>fem> the phone) when they are accessing the network. Is there a way to do the same thing in SDK apps, or is this an Apple only thing?
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How to de<em>fem>ine @Value as optional
I have the <em>fem>ollowing in a Spring bean:
3 Answers
3
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