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How to see full symlink path
...ordasco says "realpath isn't available on all linux flavors", it should at least be available on all Ubuntu and Ubuntu derivative flavors I believe.
– Gabriel Staples
Jun 16 at 15:55
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How to output only captured groups with sed?
...rl
Since sed does not cut it, let's just throw the towel and use Perl, at least it is
Prevent BODY from scrolling when a modal is opened
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The accepted answer doesn't work on mobile (iOS 7 w/ Safari 7, at least) and I don't want MOAR JavaScript running on my site when CSS will do.
This CSS will prevent the background page from scrolling under the modal:
body.modal-open {
overflow: hidden;
position: fixed;
}
However...
Why can't I call read() twice on an open file?
...pect that a small file being read multiple times gets cached by the OS (at least on Linux/OSX), so no extra file I/O for reading in twice. Large files that don't fit in memory don't get cached, but you don't want to read them into a variable because you'll start swapping. So in case of doubt, always...
Comparing arrays in JUnit assertions, concise built-in way?
...to do equals assertions on two like-typed arrays in JUnit? By default (at least in JUnit 4) it seems to do an instance compare on the array object itself.
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_DEBUG vs NDEBUG
...n that logging and tracing should probably be distinct from assertions, at least in larger projects, but I don't think of logging or tracing as debug code, which is why I asked for clarification.
– Adrian McCarthy
Nov 8 '13 at 23:44
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Detecting a redirect in ajax request?
... YAY!
See How to get response url in XMLHttpRequest?
However, jQuery (at least 1.7.1) doesn't give an access to XMLHttpRequest object directly.
You can use something like this:
var xhr;
var _orgAjax = jQuery.ajaxSettings.xhr;
jQuery.ajaxSettings.xhr = function () {
xhr = _orgAjax();
return xh...
How can I print a circular structure in a JSON-like format?
... solution removes all repeating values, not just the circular ones. But at least it does not have exponential complexity.
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Convert float to double without losing precision
...digits must be printed for
the fractional part […]? There
must be at least one digit to
represent the fractional part, and
beyond that as many, but only as many,
more digits as are needed to uniquely
distinguish the argument value from
adjacent values of type float. That
is, suppos...
Best practices for adding .gitignore file for Python projects? [closed]
...d directory structure, it's hard to specify these in advance. But I can at least make a note of it so I remember when I'm creating a new project.
– ewall
Sep 15 '10 at 18:06
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