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How to check if bootstrap modal is open, so i can use jquery validate
...e is a problem with this, if the modal isnt open, you will get 'undefined' from $("element").data('bs.modal')
– Flezcano
Apr 24 '15 at 15:02
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How to solve PHP error 'Notice: Array to string conversion in…'
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Difference between toFixed() and toPrecision()?
...er until I saw kzh's, uh, "enthusiastic" comment. Here are additional refs from Mozilla Doc Center for toFixed() and for toPrecision(). Fortunately for all of us, MDC and w3schools agree with each other in this case.
For completeness, I should mention that toFixed() is equivalent to toFixed(0) and...
Is there a way to collapse all code blocks in Eclipse?
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Ctrl+Shift+/ and Ctrl+Shift+* works great for Aptana Studio 3.
Apart from that you can always use Window > Preferences > Editors > Foldings to enable it
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Convert string to a variable name
...ign(varnames[1], read.csv(file_names[1]) # This will assign the variable
From there, if you try to print the variable varnames[1], it returns 'jan'.
To work around this, you need to do
print(get(varnames[1]))
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Change URL and redirect using jQuery
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Java String remove all non numeric characters
...tring result = CharMatcher.inRange('0', '9').or(CharMatcher.is('.')).retainFrom(input);
see http://code.google.com/p/guava-libraries/wiki/StringsExplained
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How can I implode an array while skipping empty array items?
...al circumstances -- otherwise you wouldn't be able to distinguish the glue from the actual data in the array):
$array = array('one', '', '', 'four', '', 'six');
$str = implode('-', $array);
$str = preg_replace ('/(-)+/', '\1', $str);
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Kill detached screen session [closed]
I learned from somewhere a detached screen can be killed by
11 Answers
11
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The requested operation cannot be performed on a file with a user-mapped section open
...ing "in my case it was due to X". Every developer on Windows would benefit from adding procexp and procmon to their toolbelt!
– Matt Wanchap
Feb 21 at 5:29
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