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What is the meaning of “this” in Java?
...ve a proper main). For help with the main method, please see stackoverflow.com/questions/146576/….
– Joachim Sauer
Sep 12 '14 at 12:40
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What exactly does += do in python?
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This answer is too complex for the type of person who would need to ask what += means (i.e., a beginner). Your answer is not a beginner answer, not just because beginners usually don't start learning Python in an object-oriented way, but also b...
Backbone.js get and set nested object attribute
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CSS: How to position two elements on top of each other, without specifying a height?
...ld be including the position on absolutely positioned elements or you will come across odd and confusing behavior; you probably want to add top: 0; left: 0 to the CSS for both of your absolutely positioned elements. You'll also want to have position: relative on .container_row if you want the absolu...
Download a file from NodeJS Server using Express
... @RJ. If you have a question, create a new one, don't leave a comment.
– loganfsmyth
Apr 25 '13 at 14:34
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mysql_config not found when installing mysqldb python interface
...er I'm connected to via ssh. The script uses mysqldb. I have all the other components I need, but when I try to install mySQLdb via setuptools like so:,
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Ignore with CSS?
... Agreed, Aneesh's answer is a fantastic addition. stackoverflow.com/a/18040142/14651
– enobrev
Aug 10 '13 at 15:12
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Specify sudo password for Ansible
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You can pass variable on the command line via --extra-vars "name=value". Sudo password variable is ansible_sudo_pass. So your command would look like:
ansible-playbook playbook.yml -i inventory.ini --user=username \
--extra...
Angularjs - ng-cloak/ng-show elements blink
... In cases where you are loading angular.js in the body or templates aren't compiled soon enough, use the ng-cloak directive and include the following in your CSS:
/*
Allow angular.js to be loaded in body, hiding cloaked elements until
templates compile. The !important is important given that...
How to replace a string in multiple files in linux command line
...on unix stack exchange which covers more use cases site unix.stackexchange.com/a/112024/13488
– Reddy
May 22 '15 at 9:40
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