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Before GitHub existed, all the companies have managed the programming source code in private. It was first introduced as a collaborative platform for developers and now almost all of the storage space online is shared here for collective work. Irrespective of major or minor companies, you will find and can also access all their GitHub accounts and download as well. It can be otherwise termed as a dump store of human knowledge.A common misconception that prevails is that, it is a development tool that is used only for coding and compiling computer languages. But the fact is far from it. ... Read More
Isn’t it great to receive an advance notification to pack your umbrella, as it will rain tomorrow? Or else, remind yourself to silence your phone, when you get to work? If you will understand this, then that will reboot your life with a kick start. In short, we are talking about IFTTT (If This, Then That) technology. Confused? Well, it is a super tool that works as a coordinator for your apps and produce results based on your “if” logic. Let’s simplify it further.Suppose you want to auto update a status on Facebook as soon as you post a picture ... Read More
Uber is a private car hire service which is one of the most taxi popular provider which presently operates in more than 500 cities worldwide. Everyone who wishes to use uber Taxi service is usually interested to know about how much will be the cost if they hire Uber taxi from one point to another. That’s simple, all you require to do is, type the command as to send it to @WhatTheFare and the bot would help you know approximately how much would be the fare in a minute or less.What is the Advantage?The bot, @WhatTheFare not only ... Read More
Use PNGStream to save HTML5 canvas to file.var f = require('fs') , out = f.createWriteStream(__dirname + '/text.png') , stream = canvas.pngStream(); stream.on('data', function(chunk){ out.write(chunk); }); stream.on('end', function(){ console.log(‘PNG Saved successfully!’); });
The WebKit-based browsers and Firefox 4 mainly supports the HTML5 History API. However, now almost every modern browser supports it.Firefox 4+Google ChromeInternet Explorer 10+Safari 5+iOS 4
In this article, we will learn how to add a new hard disk drive to Linux OS, Assuming the drive is visible to the BIOS, it should automatically be detected by the operating system. Typically, the disk drives in a system is assigned to a device name beginning with ‘hd’ or ‘sd’ followed by a letter to indicate the device number. For example, the first device might be /dev/sda, the second /dev/sdb and so on.The following is the output from a system with only one physical disk drive.# ls /dev/sd* /dev/sda /dev/sda1 /dev/sda2 /dev/sdbThis shows that the disk drive represented ... Read More
You can use SVG to create a World Map and work with raphaeljs.Firstly, learn how to add Raphael.js, and create a circle,var paper = Raphael(10, 50, 320, 200); // drawing circls var circle = paper.circle(50, 40, 10); circle.attr("fill", "#f00"); circle.attr("stroke", "#fff");Then refer the following to create a World Map.
In this article, we will learn about how to fix the Dirty Cow Linux Vulnerability. The Dirty Cow Linux Vulnerability was escalated on Oct 19 2016 as it is a privilege escalation vulnerability in the Linux OS on kernel level which was disclosed with the name as Dirty COW as it will create a condition that kernel handles COW (Copy-on-Write), which exists for a long time since 2007 from kernel version 2.6.22 as most of the servers are at risk.Dirty Cow means that a regular or an unprivileged user on the server will gain write access to all the files ... Read More
Are you tired of searching for a job through online mode, you may be wondering, is there any better way, to find your dream job in the field of technology. To make your job of shortlisting useful job portals, we are listing out one of the famous sites.DiceIn Dice, a leading US based job tech site, you can find thousands of job openings, posted each day. You can filter by location, employment by type and company name. You can also view job description without creating an account, for that, you must get yourself registered in order to apply. Once you ... Read More
In this problem, we are given a sorting algorithm and a number n. Our task is to print an array of n elements that could not be sorted by the algorithm. i.e the algorithm will fail.Algorithmloop i from 1 to n-1 loop j from i to n-1 if a[j]>a[i+1] swap(a[i], a[j+1])Let’s look into this sorting algorithm, it is using two nested loops. The outer one will start from 1 to n-1 and inner one from i to n-1, and will check the value of inner loop element and outer loop elements at each iteration and ... Read More