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data.frame rows to a list
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answered Jan 17 '13 at 0:45
flodelflodel
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Difference between single and double square brackets in Bash
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edited Nov 24 '12 at 16:06
answered Nov 24 '12 at 15:59
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Is it better to use std::memcpy() or std::copy() in terms to performance?
...lementation. In my test, I hash 5 strings using all four SHA-2 versions (224, 256, 384, 512), and I loop 300 times. I measure times using Boost.timer. That 300 loop counter is enough to completely stabilize my results. I ran the test 5 times each, alternating between the memcpy version and the std::...
How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
...socket.io.js"></script>
<script src="/javascripts/jquery-1.4.3.min.js"></script>
</head>
<body>
<div id="content"></div>
<script>
$(document).ready(function() {
var socket = new io.Socket('localhost', {port: 3000,...
Which Eclipse files belong under version control?
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answered Dec 3 '08 at 14:36
VonCVonC
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How do I unlock a SQLite database?
...d will show what process is locking the file:
> development.db: 5430
Just kill the process...
kill -9 5430
...And your database will be unlocked.
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MySQL: multiple tables or one table with many columns?
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answered Mar 19 '12 at 17:24
Brendan LongBrendan Long
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Unresolved reference issue in PyCharm
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Manually adding it as you have done is indeed one way of doing this, but there is a simpler met...
iOS JavaScript bridge
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edited May 18 '19 at 5:46
Cœur
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How to get names of classes inside a jar file?
...ized reflections libraries
Guava
Guava has had ClassPath since at least 14.0, which I have used and liked. One nice thing about ClassPath is that it doesn't load the classes it finds, which is important when you're scanning for a large number of classes.
ClassPath cp=ClassPath.from(Thread.current...