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How do I install Python packages on Windows?
...ll pip I had to follow the instructions @ pip.pypa.io/en/latest/installing.html
– Paolo Stefan
Aug 7 '14 at 7:56
3
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Convert blob to base64
...ase 64 image and you have a blob url. Now the answer that will work on all html 5 browsers is:
Do:
var fileInput = document.getElementById('myFileInputTag');
var preview = document.getElementById('myImgTag');
fileInput.addEventListener('change', function (e) {
var url = URL.createObjec...
Best way to convert strings to symbols in hash
...http://api.rubyonrails.org/classes/ActiveSupport/HashWithIndifferentAccess.html
Or you can use the awesome "Facets of Ruby" Gem, which contains a lot of extensions to Ruby Core and Standard Library classes.
require 'facets'
> {'some' => 'thing', 'foo' => 'bar'}.symbolize_keys
=&...
How to enable curl, installed Ubuntu LAMP stack?
...From http://buzznol.blogspot.com/2008/12/install-curl-extension-for-php-in.html:
sudo apt-get install php5-curl
After installing libcurl you should restart the web server with one of the following commands,
sudo /etc/init.d/apache2 restart OR sudo service apache2 restart
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AngularJS sorting by property
...n direction == 'asc' ? a - b : b - a; }); return array; } }); In HTML: <tr ng-repeat="val in list | orderObjectBy:'prop':'asc'">
– Jazzy
Mar 13 '14 at 18:31
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How can I pad a String in Java?
...t it's not too difficult to code it, see rgagnon.com/javadetails/java-0448.html (2nd example)
– RealHowTo
Dec 7 '09 at 14:47
61
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Ubuntu running `pip install` gives error 'The following required packages can not be built: * freety
...all python-matplotlib as recommended here: matplotlib.org/users/installing.html
– Timo
Nov 8 '14 at 21:16
2
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How to split the name string in mysql?
...me real confusion. http://dev.mysql.com/doc/refman/5.0/en/string-functions.html
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Sending JWT token in the headers with Postman
... without the secret. self-issued.info/docs/draft-ietf-oauth-json-web-token.html
– Mick Cullen
Jul 14 '14 at 10:27
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How to quickly and conveniently create a one element arraylist [duplicate]
...rns an immutable list (download.java.net/java/jdk9/docs/api/java/util/List.html#of-E-)
– Nikola
Aug 25 '17 at 10:25
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