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What are '$$' used for in PL/pgSQL
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edited May 23 '17 at 12:18
Community♦
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answered Aug 29 '12 at 6:54
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Is JSON Hijacking still an issue in modern browsers?
...wnProperty. MDN: Working with Objects notes that "Starting in JavaScript 1.8.1, setters are no longer called when setting properties in object and array initializers." This was addressed in V8 issue 1015.
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Regular expressions in C: examples?
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238
Regular expressions actually aren't part of ANSI C. It sounds like you might be talking about th...
How to get process ID of background process?
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... which hoses you if foo happens to be multiple piped commands (eg. tail -f somefile.txt | grep sometext). In such cases, you will get the...
How are the points in CSS specificity calculated
...t commonly-used browsers*) to implement this standard algorithm is 256 or 28.
What this means is that a style specified with 0 ids and 256 class-names will over-ride a style specified with just 1 id. I tested this out with some fiddles:
255 classes are not enough to override 1 id
...but 256 cla...
Django set default form values
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Sergey GolovchenkoSergey Golovchenko
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How to resize an image with OpenCV2.0 and Python2.6
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edited Jul 20 '18 at 5:51
Fabian N.
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pandas DataFrame: replace nan values with average of columns
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283
You can simply use DataFrame.fillna to fill the nan's directly:
In [27]: df
Out[27]:
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error: default argument given for parameter 1
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edited Feb 2 '15 at 15:48
Rptx
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answered Mar 30 ...
Find commit by hash SHA in Git
...sier to remember
– mvp
Jan 6 '13 at 8:47
Off topic, but may be very useful for those looking to checkout a commit by h...