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How do I remove/delete a virtualenv?
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448
That's it! There is no command for deleting your virtual environment. Simply deactivate it and...
Array_merge versus + [duplicate]
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edited Aug 14 '11 at 21:16
answered Aug 14 '11 at 21:09
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how to emulate “insert ignore” and “on duplicate key update” (sql merge) with postgresql?
...ww.postgresql.org/docs/9.3/static/plpgsql-control-structures.html, example 40-2 right at the bottom.
That's usually the easiest way. You can do some magic with rules, but it's likely going to be a lot messier. I'd recommend the wrap-in-function approach over that any day.
This works for single row...
How to run a shell script in OS X by double-clicking?
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edited Aug 28 at 2:40
Jay
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answered Feb 26 '11 at 9:14
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Find the IP address of the client in an SSH session
...gin script.
Extract the IP:
$ echo $SSH_CLIENT | awk '{ print $1}'
1.2.3.4
$ echo $SSH_CONNECTION | awk '{print $1}'
1.2.3.4
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Chai: how to test for undefined with 'should' syntax
...orkarounds, for example:
var should = require('chai').should();
db.get(1234, function (err, doc) {
should.not.exist(err);
should.exist(doc);
doc.should.be.an('object');
});
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AngularJS: how to implement a simple file upload with multipart form?
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edited Apr 24 '14 at 17:25
answered Jul 6 '13 at 15:39
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Dump Mongo Collection into JSON format
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answered Jan 24 '12 at 18:04
vrtxvrtx
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Collapsing Sidebar with Bootstrap
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124
Bootstrap 3
Yes, it's possible. This "off-canvas" example should help to get you started.
http...
Workflow for statistical analysis and report writing
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