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One of the most powerful feature in ruby is module. Modules are like classes but can not instantiated. Module is used for two purpose:
1. namespacing
2. mixin
Namespacing
A class per can be wrapped inside a module to avoid collisio
Hii,
In this blog i am sharing a simple javascript code for creating draggable objects using mouse event.
This code can be used when you want to add animation effect in your static html document and make it more attractive.
You can use this
Before moving on to the topic, first of all, I assume you all are aware of Storyboards, segues plus traveling from one view controller to another. So going from one VC to another is okay what if we need to move between two UiView’s independent
In a computer network, there are links and nodes, which help workstations connect to each other. Such a pattern is referred to as a network topology.
It is divided into physical topology and logical topology. When one is talking about the
array_merge(): This function is used to join the one or more array into single array.
Syntax: array_merge($array1, $array2, $array3...);
Its required to pass at least one array to array_merge().
<?php
$array1 = array("php","web")
Today we are going to see the basic differences between Block, Procs and Lambda.
All these three are commonly used as inputs to some iterators like each and map.
Blocks
Blocks can't be stored in a variable
Hi all,
If you want to add two different xibs in a tableView you can check out the code here.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
if (tableView==carTable)
{
Review
Welcome to Findnerd. Today we are going to discuss the array function that is array_map which takes two main arguments one for callback function and other arguments
are in form of arrays. It will return the array according to callback function. array
Protocols are powerful functionality provided by iOS. These are set of behavior that is expected from an object to behave/respond in a given situation.
Protocols are set of methods and properties. One can define protocol as:
@protocol protocolName
Hello All,
In this we will discuss about how to perform two phase commit in MongoDB.
Consider a example where funds will be transferred from one account to another. In a relation database approach we just subtract fund from account a and add same a
