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Run a string as a command within a Bash script
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answered Mar 1 '10 at 10:52
Arne BurmeisterArne Burmeister
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Remove array element based on object property
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14 Answers
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How to set tint for an image view programmatically in android?
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edited Feb 20 '19 at 16:59
Vadim Kotov
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string.charAt(x) or string[x]?
...major browsers, except for IE7 and below.
// Bracket Notation
"Test String1"[6]
// charAt Implementation
"Test String1".charAt(6)
It used to be a bad idea to use brackets, for these reasons (Source):
This notation does not work in IE7.
The first code snippet will return
undefined in IE7...
How to decode Unicode escape sequences like “\u00ed” to proper UTF-8 encoded characters?
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172
Try this:
$str = preg_replace_callback('/\\\\u([0-9a-fA-F]{4})/', function ($match) {
ret...
Change size of axes title and labels in ggplot2
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321
You can change axis text and label size with arguments axis.text= and axis.title= in function th...
Caveats of select/poll vs. epoll reactors in Twisted
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190
For very small numbers of sockets (varies depending on your hardware, of course, but we're tal...
Deleting an object in java?
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172
You should remove the references to it by assigning null or leaving the block where it was dec...
Copy and paste content from one file to another file in vi
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18 Answers
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How to change maven logging level to display only warning and errors?
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10 Answers
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