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Get program execution time in the shell
... line-by-line delta measurement, try gnomon.
A command line utility, a bit like moreutils's ts, to prepend timestamp information to the standard output of another command. Useful for long-running processes where you'd like a historical record of what's taking so long.
You can also use the --hi...
Prepend a level to a pandas MultiIndex
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okartalokartal
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Bootstrap 3 offset on right not left
...ent rows manually. And if you remove them and the following content is not 100% wide (i.e. follows some columns of 50% width col-xs-6) it will pile wierdly.
– kpull1
Aug 1 '19 at 6:43
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How do you append to a file in Python?
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its a little nicer and a little bit safer to write: with open('filename','a') as f: f.write('stuff')
– Sam Redway
Feb 2 '15 at 22:00
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How to remove all MySQL tables from the command-line without DROP database permissions? [duplicate]
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Well this needs a bit of tweaking as it cannot drop the tables that are constrained by keys
– Mantas
Sep 13 '12 at 10:17
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Can I use twitter bootstrap without jquery?
...I used bootstrap.native in a small project recently that only needed a few bits of Bootstrap's js, and was very happy with the result.
– Scribblemacher
Mar 20 '17 at 9:40
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jQuery Data vs Attr?
...ated on the object
Also, the naming convention for data attributes has a bit of a hidden "gotcha":
HTML:
<a id="bar" data-foo-bar-baz="fizz-buzz" href="#">fizz buzz!</a>
JS:
console.log( $('#bar').data('fooBarBaz') );
//outputs "fizz-buzz" as hyphens are automatically camelCase'd
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Difference of keywords 'typename' and 'class' in templates?
...ruct, not typename, to define a class. Obviously neither of your first two bits of code could be replaced with template <typename T> typename Foo {};, because Foo<T> is most definitely a class.
– Steve Jessop
Jan 7 '10 at 23:31
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What's the difference between ConcurrentHashMap and Collections.synchronizedMap(Map)?
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Edited: Neither are fully thread safe. That is a bit misleading for newer developers. See: ibm.com/developerworks/java/library/j-jtp07233/index.html to understand that even ConcurrentHashMap is not fully thread-safe from external data-races. (eg: 1 thread removes a value a...
How to check if all list items have the same value and return it, or return an “otherValue” if they
... x of the sequence for which x.Value != val. That is, both All and Any exhibit "short-circuiting" analogous to && and || (which is effectively what All and Any are).
– jason
Dec 8 '10 at 18:06
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