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Can I use CoffeeScript instead of JS for node.js?
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David TangDavid Tang
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What is the difference between an int and a long in C++?
...der Windows they are the same, but for example on Alpha systems a long was 64 bits whereas an int was 32 bits. This article covers the rules for the Intel C++ compiler on variable platforms. To summarize:
OS arch size
Windows IA-32 4 bytes
Windows Intel 64...
Detect and exclude outliers in Pandas data frame
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96
For each of your dataframe column, you could get quantile with:
q = df["col"].quantile(0.99)
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How long is the SHA256 hash?
...each character (instead of 8, like for ASCII), so 256 bits would represent 64 hex characters, therefore you need a varchar(64), or even a char(64), as the length is always the same, not varying at all.
And the demo :
$hash = hash('sha256', 'hello, world!');
var_dump($hash);
Will give you :
$ ph...
How to convert byte array to string and vice versa?
...ly must use a String to hold binary data then the safest way is to use Base64 encoding.
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How do you remove the title text from the Android ActionBar?
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@domji84, You can specify the theme of each activity in the manifest file.
– ashishduh
Jan 15 '14 at 17:42
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What's the -practical- difference between a Bare and non-Bare repository?
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Another difference between a bare and non-bare repository is that a bare repository does not ha...
How do I look inside a Python object?
...he functons you've given me... Thank you!
– littlejim84
Jun 17 '09 at 13:02
2
property, classmeth...
Convert a list of data frames into one data frame
... 100 0.11 1.000
1 do.call 100 9.39 85.364
2 plyr_rbind.fill 100 12.08 109.818
3 plyr_ldply 100 15.14 137.636
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How can I disable a button on a jQuery UI dialog?
...#my-button-1").attr('disabled', false);
JsFiddle: http://jsfiddle.net/xvt96e1p/4/
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