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Get all column names of a DataTable into string array using (LINQ/Predicate)
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i am a newbie in linq/lamda ex. This looks good. one more question, how can i place condation(where dc.ColumnName != "ABC") in 1 lamda expression. in linq i can use where.
– Lalit
Feb 17 '11 at 8:14
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jQuery How to Get Element's Margin and Padding?
... @Dan - really appreciate the effort Dan. apologies for not clarifying more :( Sorry to waste your time.
– Tom
Sep 14 '11 at 18:07
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Why are regular expressions so controversial? [closed]
...matical regex” can be found in this answer and this one. These look much more like a grammatical declaration.
As the latter reminds you:
… make sure never to write line‐noise patterns. You don’t have to, and you shouldn’t. No programming language can be maintainable that forbids whit...
git -> show list of files changed in recent commits in a specific directory
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This one is more similar to the svn command as it shows the file status: Added (A), Copied (C), Deleted (D), Modified (M), Renamed (R), and others.
git log --name-status -10 path/to/dir
It is worth looking at the full documentation pa...
Unescape HTML entities in Javascript?
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Getting an empty JQuery object
...t it, but I solved it by using PHP instead of jQuery so I can't really dig more into it right now.
– cregox
Mar 2 '11 at 19:02
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In log4j, does checking isDebugEnabled before logging improve performance?
...xity of the code because there are fewer branches.
Better yet is to use a more up-to-date logging framework where the log statements take a format specification and a list of arguments to be substituted by the logger—but "lazily," only if the logger is enabled. This is the approach taken by slf4j...
Remove new lines from string and replace with one empty space
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A few comments on the accepted answer:
The + means "1 or more". I don't think you need to repeat \s. I think you can simply write '/\s+/'.
Also, if you want to remove whitespace first and last in the string, add trim.
With these modifications, the code would be:
$string = preg_r...
How do you do relative time in Rails?
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Sorting a Python list by two fields
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+1: More elegant than mine. I forgot that itemgetter can take multiple indices.
– dappawit
Mar 6 '11 at 19:43
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