The simplest way of rendering a variable is using the scriptlets, similar to the ones used in JSPs <%= variable %> But if you want your code to be rendered or executed but not printed then render it like this: <% variable %> If you want your code to be evaluated as well as rendered (ex: variables containing …
Month: January 2016
Many times you would like to render the array contents in reverse when using ng-repeat. You can do that with a simple single line code which uses the slice and reverse method. <tr ng-repeat=”subs in subjects.slice().reverse()”> </tr> The disadvantage to this way of printing the data is that the original array contents get reversed taking up your …
As of writing this article the latest node version was 4.2.4, you can install this one using the distribution from NodeSource repository: sudo apt-get install curl curl –silent –location https://deb.nodesource.com/setup_4.x | sudo bash – sudo apt-get install nodejs You can find all the sources here, https://github.com/nodesource/distributions/tree/master/deb Then, you have the latest version of node.js installed.
Parkinson’s law states that work expands to fill the time available to complete it . Can you think back to the fifth grade when the teacher gave you three months to complete your report? You probably could have done that in a week but instead you waited till the last day and were trying to …
Human psychology is a fascinating subject especially when it comes to strange behaviors that we show sometimes. Take for instance the Bystander effect. Suppose you are in a crowded place and you meet with an accident, in that emergency situation you would expect more number of people to come to help you but countless experiments …
Four color theorem states that any given plane figure separated by lines can be colored using not more than 4 colors! First proposed in 1852 when a man named Francis Guthrie who was coloring a map of the counties of England discovered that he was able to color all the adjacent countries using only 4 colors …
My favorite will always be 1.618 (The Golden Ratio) but 6174 fascinated me recently mainly because of the mystery it carries. It was in 1949 when an Indian mathematician named D. R. Kaprekar, devised a process now known as Kaprekar’s operation. This was published in “Scripta Mathematica” which was a quarterly journal published by Yeshiva University. …
This is supposed to be a super simple program but how many ways can you write it? Here are a few. Program 1 – Fibonacci with 2 temp variables public class Fibonacci { public static void main(String[] args) { int n = 10; …
Managing our day to day activities to make best use of our time is not an easy task and not many are skilled at managing it well. These days, time seems to be at a premium. We have devices that keep us constantly connected with work, with friends and family, and sometimes even with complete strangers. …
How often have you been in a situation wherein you had to choose one option among too many? Lets go to a hand bag showroom and try to pick a bag. The purpose of a hand-bag is quite simple which come in various shapes, colors, sizes, prices, brands, and types. When you get into the showroom …