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How to query SOLR for empty fields?
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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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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...
SQL Server Configuration Manager not found
...niel. This is absolutely ridiculous. Why in the world MS saw fit to hide a commonly used application is beyond me. Just another reason for me to despise Windows 8.
– PseudoToad
Apr 24 '14 at 16:16
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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...
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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