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Meaning of tilde in Linux bash (not home directory)
First off, I know that ~/ is the home directory. CDing to ~ or ~/ takes me to the home directory.
8 Answers
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Putting a simple if-then-else statement on one line [duplicate]
...tax. However, is there an easier way of writing an if - then - else statement so it fits on one line?
5 Answers
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Regex empty string or email
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Something to consider, doing ^(|.*@.*\..*)$ should have the same effect as it says either blank or this with only using ^ and $ once, to tidy it up a bit.
– Runevault
Feb 24 '12 at 18:20
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https connection using CURL from command line
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I had the same problem - I was fetching a page from my own site, which was served over HTTPS, but curl was giving the same "SSL certificate problem" message. I worked around it by adding a -k flag to the call to allow insecure connection...
Render partial from different folder (not shared)
...o preview 5 this is not possible anymore.
Instead we got the RenderPartial method, but it's not offering me the functionality I'm looking for.
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How do I center text horizontally and vertically in a TextView?
...cal or center_horizontal according to your need.
and as @stealthcopter commented
in java: .setGravity(Gravity.CENTER);
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Vertical Text Direction
...BTW, w3schools can be a good helper, but it is not the source/original documentation (so it can miss some things), the "official" is w3.org, or the closest, more human-readable, to it is mozilla's developer network - "MDN" - developer.mozilla.org
– jave.web
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Create an array with random values
How can I create an array with 40 elements, with random values from 0 to 39 ?
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21 Answers
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jQuery get input value after keypress
... events are fired before the new character is added to the value of the element (so the first keypress event is fired before the first character is added, while the value is still empty). You should use keyup instead, which is fired after the character has been added.
Note that, if your element #dS...
Context switches much slower in new linux kernels
...LTS. Unfortunately, it seems that the latency to run a thread that has become runnable has significantly increased from the 2.6 kernel to the 3.2 kernel. In fact the latency numbers we are getting are hard to believe.
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