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How do I add spacing between columns in Bootstrap?
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edited Jun 22 at 20:02
K. W. Cooper
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answered Sep 11 '13 at ...
How do I find the most recent git commit that modified a file?
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answered Jan 24 '11 at 16:50
Jo LissJo Liss
22.5k1414 gold badges101101 silver badges150150 bronze badges
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Else clause on Python while statement
... # something went wrong, exit the loop; don't pass go, don't collect 200
break
value = update(value)
else:
# value >= threshold; pass go, collect 200
handle_threshold_reached()
share
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Erlang's 99.9999999% (nine nines) reliability
Erlang was reported to have been used in production systems for over 20 years with an uptime percentage of 99.9999999%.
4 ...
Change color of PNG image via CSS?
... and filter:
Filters are relatively new to browsers but supported in over 90% of browsers according to the following CanIUse table: https://caniuse.com/#feat=css-filters
You can change an image to grayscale, sepia and lot more (look at the example).
So you can now change the color of a PNG file w...
How to return smart pointers (shared_ptr), by reference or by value?
...Unfortunately, this approach is far from ideal.
The code grew by 150%
We’ve had to drop const-ness because we’re mutating names.
As functional programmers like to remind us, mutation makes code more complex to reason about by undermining referential transparency and equational reason...
What's the difference between hard and soft floating point numbers?
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100
Hard floats use an on-chip floating point unit. Soft floats emulate one in software. The differ...
@RequestBody and @ResponseBody annotations in Spring
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220
There is a whole Section in the docs called 16.3.3.4 Mapping the request body with the @RequestB...
Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
...icking.org/illusive-setdefaultencoding.html
http://nedbatchelder.com/blog/200401/printing_unicode_from_python.html
http://www.diveintopython3.net/strings.html#one-ring-to-rule-them-all
http://boodebr.org/main/python/all-about-python-and-unicode
http://blog.notdot.net/2010/07/Getting-unicode-right-in...
Understand convertRect:toView:, convertRect:FromView:, convertPoint:toView: and convertPoint:fromVie
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Each view has its own coordinate system - with an origin at 0,0 and a width and height. This is described in the bounds rectangle of the view. The frame of the view, however, will have its origin at the point within the bounds rectangle of its superview.
The outermost view of your v...