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How to uninstall npm modules in node js?

... is simply npm uninstall <name> The Node.js documents https://npmjs.org/doc/ have all the commands that you need to know with npm. A local install will be in the node_modules/ directory of your application. This won't affect the application if a module remains there with no references to it....
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What is the difference between “screen” and “only screen” in media queries?

... your examples one by one. @media (max-width:632px) This one is saying for a window with a max-width of 632px that you want to apply these styles. At that size you would be talking about anything smaller than a desktop screen in most cases. @media screen and (max-width:632px) This one is sayi...
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Is calculating an MD5 hash less CPU intensive than SHA family functions?

Is calculating an MD5 hash less CPU intensive than SHA-1 or SHA-2 on "standard" laptop x86 hardware? I'm interested in general information, not specific to a certain chip. ...
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Newline in markdown table?

... Use <br> to force a line break within a table cell. Markdown Extra and MultiMarkdown allow tables, but after trial and error, it seems an HTML line break is needed in this case. ...
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Is there a destructor for Java?

Is there a destructor for Java? I don't seem to be able to find any documentation on this. If there isn't, how can I achieve the same effect? ...
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Getting the last element of a split string array

I need to get the last element of a split array with multiple separators. The separators are commas and space. If there are no separators it should return the original string. ...
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What are .dex files in Android?

...: One of the most remarkable features of the Dalvik Virtual Machine (the workhorse under the Android system) is that it does not use Java bytecode. Instead, a homegrown format called DEX was introduced and not even the bytecode instructions are the same as Java bytecode instructions. Compiled And...
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Error handling in Bash

What is your favorite method to handle errors in Bash? The best example of handling errors I have found on the web was written by William Shotts, Jr at http://www.linuxcommand.org . ...
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Switch to another Git tag

... Clone the repository as normal: git clone git://github.com/rspec/rspec-tmbundle.git RSpec.tmbundle Then checkout the tag you want like so: git checkout tags/1.1.4 This will checkout out the tag in a 'detached HEAD' state. In this state,...
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What is the difference between Class.this and this in Java

...here are two ways to reference the instance of a class within that class. For example: 4 Answers ...