npm init is the command to create a node project.
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npm init |
npm init is a tool for creating (or modifying) a project’s package.json file.
When you enter the command npm init on your terminal, it will take you through a series of questions, for which, you can either go with default answers or can give different answers.
This is how it looks like in my terminal, after running npm init command.
Have you watched the Aircel and MTS advertisements?
If not, watch it now. Listen carefully. At the end of both the advertisements, it says Free Facebook and Whatsapp or Free Whatsapp and Viber.
I always wondered, why they have to specifically mention Facebook and whatsapp are free, when they are actually free.
Now I know the answer.
Net Neutrality Matters.
If you wonder, what is net neutrality, why it is important read the following articles carefully, and do something.
Unlike many other programming languages, JavaScript enables you to freely pass functions around to be executed at a later time. A callback is a function that is passed as an argument to another function and is executed after its parent function has completed. Callbacks are special because they patiently wait to execute until their parent finishes. Meanwhile, the browser can be executing other functions or doing all sorts of other work.
A definition taken from jquery website
Reference: Michael Vollmer
One should also understand about callback hell
Minification is the process of removing comments and unnecessary whitespace from a program. Depending on how the program is written, this can reduce the size by about half.
for example
prerequisites
A short tutorial on, how to use yuicompressor is available on https://www.npmjs.com/package/yuicompressor
Here is a small javascript program which helps you to compress multiple files.
JSFIDDLE: http://jsfiddle.net/jnelsonin/ctfy158o/
This simple formula will help you to convert a px value in CSS to corresponding em, % and pt.
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pt = (px * 3 ) / 4; em = pt / 12; % = (pt / 12 ) * 100; ie; % = em * 100; |
consider we have a pixel value of 8. Based on the above formula,
pt = (8 * 3) / 4 = 6pt
em = 8 / 12 = 0.5em
% = 0.5 * 100 = 50%
You can donate blood if
Do not donate blood if you have any of the following conditions:
In Interner Explorer, When we bring the focus to a select element, the element gets highlighted with a blue background, like in this given image. This is the default bahavior of Internet Explorer browser to indicate that, the focus is on select element.
How can we remove this highlighting?
Pure CSS method
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select::-ms-value {background: none; color: #42413D;} |
jQuery method
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$('option').click(function() { $('#select').blur(); }); |
