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Add vertical whitespace using Twitter Bootstrap?
...on for used notation:
Spacing utilities that apply to all breakpoints, from xs to xl,
have no breakpoint abbreviation in them. This is because those classes
are applied from min-width: 0 and up, and thus are not bound by a
media query. The remaining breakpoints, however, do include a
bre...
How do I save and restore multiple variables in python?
...13906623/… And use `f = open('store.pckl', 'rb') to open a file to read from. Refer to stackoverflow.com/questions/7031699/….
– user3731622
May 20 '15 at 22:53
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What is a wrapper class?
... class or component. These are useful by providing a level of abstraction from the implementation of the underlying class or component; for example, wrapper classes that wrap COM components can manage the process of invoking the COM component without bothering the calling code with it. They can al...
Flex-box: Align last row to grid
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@DanAndreasson There are two issues, it does not start from the left (like space-between), and also the space between the items of the last row is different than in previous row (simulating some fixed width items in "any-size" grid - relates to both)... codepen.io/anon/pen/gPoYZE...
“Pretty” Continuous Integration for Python
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So how does one run the auditing from Pylint then? When I do nosetests --with-xunit --enable-audit I get nosetests: error: no such option: --enable-audit
– Adam Parkin
Mar 19 '12 at 23:00
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Is “else if” faster than “switch() case”? [duplicate]
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From my point of view switch is also far more readable than if-elseif chain. which is also prone to errors such as mixing up if-else; if-else; in it which has other side effects. with switch you see n-fork right away, while w...
How to “grep” for a filename instead of the contents of a file?
...ch the filename itself (and not the contents of the file). I will run this from the system's root directory, to find all those files that match the regular expression.
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How do I implement an Objective-C singleton that is compatible with ARC?
...icle. If you're going to override allocWithZone: to prevent more instances from being created, you also should override init to prevent the shared instance from being re-initialized.
– jscs
May 20 '13 at 19:43
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Using node-inspector with Grunt tasks
...uary 2015
On Windows, things are a touch more complicated. See the answer from @e.gluhotorenko for instructions.
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How to get the last character of a string in a shell?
...acter you should just use -1 as the index since the negative indices count from the end of the string:
echo "${str: -1}"
The space after the colon (:) is REQUIRED.
This approach will not work without the space.
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