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Install Node.js on Ubuntu
...buntu. Quantal
(12.10) users may need to install the software-properties-common
package for the add-apt-repository command to work: sudo apt-get
install software-properties-common
As of Node.js v0.10.0, the nodejs package from Chris Lea's repo
includes both npm and nodejs-dev.
Don't g...
Code formatting shortcuts in Android Studio for Operation Systems
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Windows: Ctrl + Alt + L
Linux: Ctrl + Shift + Alt + L
macOS: Option + Command + L
Reference: Key Commands and here are all of the commands for Windows/ Linux users and for Mac users.
As Rohit faced a problem in Ubuntu with the format code shortcut, this is due to the Ctrl + Alt + L key bein...
Difference between local and global indexes in DynamoDB
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94
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Javascript: Extend a Function
...turn publicSymbols;
})();
(Much of the above could be written a bit more compactly, but I wanted to use clear names like publicSymbols rather than my usual pubs or anonymous object literal. You can write it a lot more compactly if you want to have anonymous functions, but I don't much care for ano...
Creating JS object with Object.create(null)?
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99
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filter items in a python dictionary where keys contain a specific string
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How about a dict comprehension:
filtered_dict = {k:v for k,v in d.iteritems() if filter_string in k}
One you see it, it should be self-explanatory, as it reads like English pretty well.
This syntax requires Python 2.7 or greater.
In Pyth...
Android notification doesn't disappear after clicking the notifcation
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129
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How to access class constants in Twig?
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232
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Change Placeholder Text using jQuery
I am using a jQuery placeholder plugin(https://github.com/danielstocks/jQuery-Placeholder). I need to change the placeholder text with the change in dropdown menu. But it is not changing. Here is the code:
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How to cherry-pick from a remote branch?
...l machine, I'm currently on my "master" branch. I want to cherry-pick in a commit from another branch, named "zebra". The "zebra" branch is a remote branch.
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