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Why does Oracle 9i treat an empty string as NULL?
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But it would be more precise if the second line was changed to '' is not always treated as NULL.
– ypercubeᵀᴹ
Jul 5 '11 at 7:48
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How to highlight a current menu item?
...p; paste errors. I've found that the directive approach by @kfis, although more lines, is more reusable and keeps the markup cleaner.
– A. Murray
Dec 18 '13 at 12:15
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How to count the number of files in a directory using Python
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os.listdir() will be slightly more efficient than using glob.glob. To test if a filename is an ordinary file (and not a directory or other entity), use os.path.isfile():
import os, os.path
# simple version for working with CWD
print len([name for name ...
Java: Detect duplicates in ArrayList?
... I go about detecting (returning true/false) whether an ArrayList contains more than one of the same element in Java?
16 An...
Returning binary file from controller in ASP.NET Web API
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How do I correctly detect orientation change using Phonegap on iOS?
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Python concatenate text files
...d that your solution wasn't going to be efficient. I'm willing to bet it's more than efficient enough for the OP's use case, and for whatever use case eyquem has in mind. If he thinks it isn't, it's his responsibility to prove that before demanding that you optimize it.
– abarn...
How to allow only numeric (0-9) in HTML inputbox using jQuery?
...// Allow digits only, using a RegExp
});
});
See the JSFiddle demo for more input filter examples. Also note that you still must do server side validation!
Pure JavaScript (without jQuery)
jQuery isn't actually needed for this, you can do the same thing with pure JavaScript as well. See this a...
Reintegrate can only be used if revisions X through Y were previously merged from to reintegra
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I agree, the more popular answer is tempting, but probably better to fix it correctly. I had to go to the specific problematic file and svn merge it from the trunk.
– Steve Kehlet
Mar 19 '13 at 17:18...