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Log to the base 2 in python
...s the natural logarithm (base e) of x.
In [25]: math.log(8,2)
Out[25]: 3.0
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Using Java with Nvidia GPUs (CUDA)
...riting one data element from the "main" GPU memory has a latency of about 500 instructions....
Therefore, another key point for the performance of GPUs is data locality: If you have to read or write data (and in most cases, you will have to ;-)), then you should make sure that the data is kept as c...
How to document a method with parameter(s)?
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Vladimir KeleshevVladimir Keleshev
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Remove portion of a string after a certain character
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301
$variable = substr($variable, 0, strpos($variable, "By"));
In plain english: Give me the par...
HTML text input field with currency symbol
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104
Consider simulating an input field with a fixed prefix or suffix using a span with a border aro...
Batch script loop
I need to execute a command 100-200 times, and so far my research indicates that I would either have to copy/paste 100 copies of this command, OR use a for loop, but the for loop expects a list of items, hence I would need 200 files to operate on, or a list of 200 items, defeating the point.
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Two divs side by side - Fluid display
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Try a system like this instead:
.container {
width: 80%;
height: 200px;
background: aqua;
margin: auto;
padding: 10px;
}
.one {
width: 15%;
height: 200px;
background: red;
float: left;
}
.two {
margin-left: 15%;
height: 200px;
background...
How can I format a String number to have commas and round?
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10 Answers
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How can I convert ereg expressions to preg in PHP?
Since POSIX regular expressions (ereg) are deprecated since PHP 5.3.0, I'd like to know an easy way to convert the old expressions to PCRE (Perl Compatible Regular Expressions) (preg) .
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How to simplify a null-safe compareTo() implementation?
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bluish
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answered Apr 5 '12 at 9:29
DagDag
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