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Best Practice: Software Versioning [closed]
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Add all files to a commit except a single file?
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answered Dec 17 '10 at 23:00
Ben JacksonBen Jackson
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Laravel Eloquent: Ordering results of all()
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edited Jul 2 '13 at 19:21
answered Jul 2 '13 at 17:37
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Tell Ruby Program to Wait some amount of time
...following convenience syntax:
sleep(4.minutes)
# or, even longer...
sleep(2.hours); sleep(3.days) # etc., etc.
# or shorter
sleep(0.5) # half a second
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Selecting only numeric columns from a data frame
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296
EDIT: updated to avoid use of ill-advised sapply.
Since a data frame is a list we can use th...
Renaming a branch in GitHub
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328
As mentioned, delete the old one on GitHub and re-push, though the commands used are a bit more...
Convert Object to JSON string
...ct is to be converted to JSON string
I got a link http://www.devcurry.com/2010/03/convert-javascript-object-to-json.html
but it need to have json2.js do jQuery has a native method to do this?
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Should I use 'has_key()' or 'in' on Python dicts?
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bluish
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answered Aug 24 '09 at 16:33
tonfatonfa
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How can I shift-select multiple checkboxes like GMail?
... });
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<html>
<head>
</head>
<body>
<input type="checkbox" id="id_chk1" class="chkbox" value="1" />Check 1<br/>
<input type="checkbox" id="...
How to display a content in two-column layout in LaTeX?
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