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NPM - How to fix “No readme data”
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edited Oct 23 '14 at 16:22
answered Aug 6 '13 at 17:29
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Determining whether jQuery has not found any element
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189
$('#idThatDoesnotexist').length is what you're looking for. (If it finds nothing, this will ==...
How to set headers in http get request?
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edited Aug 5 '13 at 12:09
answered Oct 12 '12 at 17:36
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Create list of single item repeated N times
...ith n identical elements:
>>> timeit.timeit('itertools.repeat(0, 10)', 'import itertools', number = 1000000)
0.37095273281943264
>>> timeit.timeit('[0] * 10', 'import itertools', number = 1000000)
0.5577236771712819
But wait - it's not a fair test...
>>> itertools.repe...
How to use ArgumentCaptor for stubbing?
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edited Mar 15 '18 at 2:21
David Rawson
16.5k55 gold badges7373 silver badges102102 bronze badges
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Reverting part of a commit with git
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Use the --no-commit (-n) option to git revert, then unstage the changes, then use git add --patc...
Concatenate two string literals
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const string message = "Hello" + ",world" + exclam;
The + operator has left-to-right associa...
Can I make fast forwarding be off by default in git?
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edited Jun 8 at 14:16
answered Mar 23 '10 at 13:58
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Does order of where clauses matter in SQL?
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No, that order doesn't matter (or at least: shouldn't matter).
Any decent query optimizer wil...
Accessing a class's constants
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answered Jun 21 '11 at 15:09
Dylan MarkowDylan Markow
115k2323 gold badges272272 silver badges195195 bronze badges
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