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Rails: Get Client IP address
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324
I would just use the request.remote_ip that's simple and it works. Any reason you need another ...
Convert floats to ints in Pandas?
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229
To modify the float output do this:
df= pd.DataFrame(range(5), columns=['a'])
df.a = df.a.ast...
XPath to select element based on childs child value
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answered Mar 13 '12 at 11:31
AakashMAakashM
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How do you programmatically set an attribute?
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298
setattr(x, attr, 'magic')
For help on it:
>>> help(setattr)
Help on built-in funct...
Unable to hide welcome screen in Emacs
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edited Aug 11 '16 at 8:24
Léo Léopold Hertz 준영
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In Git, what is the difference between origin/master vs origin master?
...table
You can merge multiple branches...
git merge origin/master hotfix-2275 hotfix-2276 hotfix-2290
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Multiple Parameters for jQuery selector?
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172
The second argument (".demo" in your example) is the context, basically your selector is restric...
How do DATETIME values work in SQLite?
...Julian day numbers, the number of days since noon in Greenwich on November 24, 4714 B.C. according to the proleptic Gregorian calendar.
INTEGER as Unix Time, the number of seconds since 1970-01-01 00:00:00 UTC.
Applications can chose to store dates and times in any of these formats and fr...
Read a text file using Node.js?
...and print its contents.
var fs = require('fs')
, filename = process.argv[2];
fs.readFile(filename, 'utf8', function(err, data) {
if (err) throw err;
console.log('OK: ' + filename);
console.log(data)
});
To break that down a little for you process.argv will usually have length two, the zero...
How can I disable editing cells in a WPF Datagrid?
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257
The WPF DataGrid has an IsReadOnly property that you can set to True to ensure that users cann...