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Is it possible to disable the network in iOS Simulator?
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Show current assembly instruction in GDB
...You can switch to assembly layout in GDB:
(gdb) layout asm
See here for more information. The current assembly instruction will be shown in assembler window.
┌────────────────────────────────────────────...
How important is the order of columns in indexes?
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See how restricting on A first, as your first column eliminates more results than restricting on your second column first? It's easier if you picture how the index must be traversed across, column 1, then column 2, etc...you see that lopping off most of the results in the fist pass makes...
Strangest language feature
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Or, more usefully, "0123456789abcdef"[x & 0xf]
– Dipstick
Jan 3 '10 at 15:33
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How to determine whether a Pandas Column contains a particular value
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In [24]: 'a' in set(s)
Out[24]: True
As pointed out by @DSM, it may be more efficient (especially if you're just doing this for one value) to just use in directly on the values:
In [31]: s.values
Out[31]: array(['a', 'b', 'c'], dtype=object)
In [32]: 'a' in s.values
Out[32]: True
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How do you share constants in NodeJS modules?
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How to run Node.js as a background process and never die?
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Why use String.Format? [duplicate]
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How to search by key=>value in a multidimensional array in PHP
... some useful detail, particularly Pro PHP; and you can probably google for more info, too.
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