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What's the best way to check if a String represents an integer in Java?
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Great idea to benchmark all three. To be fair to the Regex and Jonas methods, you should test with non-integer strings, since that's where the Integer.parseInt method is going to really slow down.
– Bill the ...
Check if value is in select list with JQuery
...[value='" + thevalue + "']").val() === undefined) { //do stuff }
I've no idea if this approach is more expensive.
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__getattr__ on a module
...ass already exists. Exposing all methods of the class might not be a good idea. Usually these exposed methods are "convenience" methods. Not all are appropriate for the implicit global instance.
– S.Lott
Mar 15 '10 at 13:53
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What's the difference between git reset --mixed, --soft, and --hard?
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I saw it more of a 'git for dummies' kind of idea to help people ease in to what is actually happening. Can you think of how it could be improved so as not to be misleading
– timhc22
Jan 14 '15 at 17:22
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EC2 Can't resize volume after increasing size
...sole shows that it cannot start its Status Checks. I think it is dead. Any idea what to do?
– Richard
Jan 27 '15 at 5:48
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Should I make HTML Anchors with 'name' or 'id'?
...strange error where display: none stuff was showing up in IE. Lacking any idea of a point of attack I threw it at a validator which flagged the <a name="foo"> entries so I changed them--and now the display: none is working fine.
– Loren Pechtel
Jul 2 '15...
Using str_replace so that it only acts on the first match?
... Can be much faster and will use less memory than regular expressions. No idea why someone would vote that down...
– Josh Davis
Aug 10 '09 at 2:54
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Show DialogFragment with animation growing from a point
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Good idea with the multiple animations for different locations on the screen. It's a hack, but it seems to be the only way.
– Edward Dale
Nov 27 '12 at 15:04
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Check if Internet Connection Exists with Javascript? [duplicate]
...URL to use as an argument. Always doing a request to Google isn't the best idea because it's blocked in different countries at different times. Also you might be at the mercy of what the connection across a particular ocean/weather front/political climate might be like that day.
http://tomriley.net...
git remote prune – didn't show as many pruned branches as I expected
... branches you have removed.
So what exactly git remote prune does? Main idea: local branches (not tracking branches) are not touched by git remote prune command and should be removed manually.
Now, a real-world example for better understanding:
You have a remote repository with 2 branches: mast...