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Switching the order of block elements with CSS [duplicate]
Let's say my HTML is already set in stone:
11 Answers
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Why is processing a sorted array faster than processing an unsorted array?
... guess left. If it alternates, then you alternate your guesses. If it goes one way every three times, you guess the same...
In other words, you try to identify a pattern and follow it. This is more or less how branch predictors work.
Most applications have well-behaved branches. So modern branch pre...
How does one generate a random number in Apple's Swift language?
... generator. Is the best practice to copy and paste this implementation in one's own program? Or is there a library that does this that we can use now?
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What is NSLayoutConstraint “UIView-Encapsulated-Layout-Height” and how should I go about forcing it
...e sure to return the right value and your own constraint and the generated one should be the same. The lower priority for your own constraint is only needed temporarily to prevent conflicts while collapse/expand animations are in flight.
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Can I mask an input text in a bat file?
...in the passwd environment variable after the code has run.
Now, as mentioned, scriptpw.dll is available only up to XP/2003. In order to rectify this, you can simply copy the scriptpw.dll file from the Windows\System32 folder of an XP/2003 system to the Winnt\System32 or Windows\System32 folder on...
jQueryUI Tooltips are competing with Twitter Bootstrap
...me and is the easiest way. I recommend adding an HTML comment stating that one library has to be loaded after the other.
– Paul
Jun 27 '15 at 14:37
2
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#pragma once vs include guards? [duplicate]
...er deal with #pragma once will yield faster compiles and is less error prone when copying and pasting. It is also slightly less ugly ;)
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Who is listening on a given TCP port on Mac OS X?
...e just IPv4:
lsof -nP -i4TCP:$PORT | grep LISTEN
On older versions, use one of the following forms:
lsof -nP -iTCP:$PORT | grep LISTEN
lsof -nP -i:$PORT | grep LISTEN
Substitute $PORT with the port number or a comma-separated list of port numbers.
Prepend sudo (followed by a space) if you nee...
How do I give text or an image a transparent background using CSS?
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In Firefox 3 and Safari 3, you can use RGBA like Georg Schölly mentioned.
A little known trick is that you can use it in Internet Explorer as well using the gradient filter.
background-color: rgba(0, 255, 0, 0.5);
filter: progid:DXImageTransform.Microsoft.Gradient(GradientType=0, StartColo...
How do I detect unsigned integer multiply overflow?
.../ There may be a need to check for -1 for two's complement machines.
// If one number is -1 and another is INT_MIN, multiplying them we get abs(INT_MIN) which is 1 higher than INT_MAX
if ((a == -1) && (x == INT_MIN)) /* `a * x` can overflow */
if ((x == -1) && (a == INT_MIN)) /* `a *...