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Small But Very Useful And Frequently Used Commond
Step1: Remove lock file.
sudo rm /var/lib/mongodb/mongod.lock
sudo rm-rf mongodb/mongod.lock
Step2: Repair mongodb.
mongod --repair
Step3: Start mongodb.
sudo mongod -dbpath=mongodb
sudo start
In this article we will learn to create a simple Hello World application using AngularJS framework and ASP.NET MVC.
AngularJS : Introduction
AngularJS is JavaScript framework used for creating single page web applications and is maintained
If you are looking to change the image or color of the widget when it is clicked or focused, Here is the code snippet that explains it:-
Step 1:- set the widget in an XML file for which you want to applying selector:-
<ImageView
android:
Hi All,
Recently I needed to update, delete and select using RAW query in Laravel 5.0. When I searched the internet the only query I was able to find out is the select query but I need to accomplish both update and delete also.So after little more R
Hi Reader's,
Welcome to FindNerd, today we are going to discuss Group By in Cakephp
In Cakephp web application sometimes we need to fetch data from database according to group field name. So GROUP BY statement is used in conjunction with the agg
We use this script to download a file from a given define file path location
In this script we are using two variable:
1:) $fileName // for file name with path.
2:)$title //for file name changed in you given title name.
<?php
$fil
Simple code of php for making tree using asterisk
It is easy to make tree using php in less no. of line of code. Here are few line of code that will help you to get desired output by using for loop with three variable i,j and k or this can be explai
Before reading information from any file,we have to open the file for reading.
This Blog will help you to find the code to read-open-close the file(s) on server we have created with PHP.
Opening a file:fopen()
This function enables to open a PHP
In c++ inheritance is used in a concept of re-usability of code.In Inheritance there is a super/base class and sub/derived class. The base class act as a parent of the derived class. The derived class can inherit the properties of the base class.
Hi friends,
In my previous two blogs Rails Active Records Callbacks: Part 1 and Rails Active Records Callbacks: Part 2, I explained about available rails active records callbacks available. Now I will talk about some more callbacks methods avai
