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How to check type of files without extensions in python?
...me a function filetype(x) returns a file type like png . I want to do this:
9 Answers
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Error Code: 2013. Lost connection to MySQL server during query
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edited Oct 8 '12 at 22:53
Marko
18.1k1212 gold bad...
NodeJS require a global module/package
...ng to install globally and then use forever and forever-monitor like this:
8 Answers
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Group by multiple columns in dplyr, using string vector input
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Since this question was posted, dplyr added scoped versions of group_by (documentation here). This lets you use the same functions you would use with select, like so:
data = data.frame(
asihckhdoydkhxiydfgfTgdsx = sample(LETTERS...
Where to get “UTF-8” string literal in Java?
I'm trying to use a constant instead of a string literal in this piece of code:
11 Answers
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Find size of object instance in bytes in c#
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First of all, a warning: what follows is strictly in the realm of ugly, undocumented hacks. Do not rely on this working - even if it works for you now, it may stop working tomorrow, with any minor or major .NET update.
You can use the information in this article...
'transform3d' not working with position: fixed children
...normal CSS circumstances, a fixed div would be positioned exactly where it is specified ( top:0px , left:0px ).
10 Answer...
Google Chrome Printing Page Breaks
...lt;/head>
<body>
<div class="page">
<h1>This is Page 1</h1>
</div>
<div class="page">
<h1>This is Page 2</h1>
</div>
<div class="page">
<h1>This is Page 3</h1>
</div>
</b...
No tests found with test runner 'JUnit 4'
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this just happened to me. Rebuilding or restarting Eclipse didn't help.
I solved it by renaming one of the test methods to start with "test..." (JUnit3 style) and then all tests are found. I renamed it back to what it was prev...
Recover unsaved SQL query scripts
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Posting this in case if somebody stumbles into same problem.
Googled for Retrieve unsaved Scripts and found a solution.
Run the following select script. It provides a list of scripts and its time of execution in the last 24 hours. Th...