Temp Table and Temp variable in sql
Temp Table -Temporary Temp Tables
1)They can be created at run time in Tempdb database.
2)DDL,DML statements like select,update which can be executed on regular tables can be done on temporary tables. They can have constraints and can be in...
What Are The Distinguish Between Test Plan & Test Strategy:-
Hello readers.
By this blog i am just explaining the difference between test plan and test strategy. I hope this blog will be helpful for all test engineers --
Test Plan:-
A test plan for any application or software is described as ...
SMTP Configuration
If you are setting up a mail client it's also necessary to configure an SMTP server which will take care of the delivery for your emails. SMTP server can be configured in 4 simple steps which are mentioned below:
1.Firstly,select the "Acc...
Binary Relationship
A Binary relationship is when there is relation between two entities.This relationship is further divided into three types.
One to One
One to Many
Many to one
Many to Many
1.One to One: In this relationship, one entity can be assoc...
Linear Search Alogrithm
You all will agree to this that linear search is the most simple search algorithm we have read among all other algorithms. Right!?! In this type of search , every item in a list is checked one by one, i.e, a sequential search is made over all ite...
SQL COMMANDS
SQL is Structure Query Language which is developed by E.F.Codd.Today almost all Relational Database Management Systems (RDBMS) uses SQL as the standard database language. We can use it to do different types of operations in RDBMS.
SQL COMMAND...
What is KEYWORD DENSITY?
What is Keyword?
Keywords are very important to your Sites SEO. For the entire SEO campaign your Keywords will act as the cornerstone. If you dont have right keywords, you have no foundation for your SEO structure and you wont get the desired ...
How to add a favicon icon to your site?
Hello Readers! Here is a small blog giving you a brief introduction on the favicon icons. So, what is favicon icon? Why we use it? Well Favicon is a small logo which is found in the title bar with the name of the of the visited URL , and it is us...
Parse JSON help
This is my code
Sometimes i dont get an empty string.
EditText ord;
TextView fintext;
Button send;
RequestQueue requestQueue;
String insertUrl = "myurl";
requestQueue = Volley.newRequestQueue(getActivity().getAppl...
Magento 2.0+ Cron Job
Can anyone help me to resolve this issue in Magento 2.0+? How to make Magento Cron Job running?
Does C support function overloading?
Does C support function overloading?
Function overloading is a feature available in most Object Oriented Languages such as C++ and Java. But C (not Object Oriented Language) doesnt support function overloading. Function overloading can be def...
Document Object Model in javascript
Document object model in javascript:-
A document object model represents the document in the window that is display at your screen it has various properties that refer to other objects and allow to access and modified content and that way is k...
Differences Between IsNull() and Coalesce() Functions?
Differences Between IsNull() and Coalesce() Functions?
ISNULL() Function:
1)ISNULL function is regraded as Transact-SQL function.
2)This function is used to replace NULL with the replacement value specified in second argument or from from ...
Navigation drawer SupportMapFragment
Ive createad a navigation drawer and 2 fragments.
I want to create a fragment with a map where i can put pins on etc.
But it wont let be because i need to extend SupportMapFragment, and i need extend Fragment.
How to find length of a string without string.h and loop in C?
Program to find length of a string without string.h and loop in C?
#include <stdio.h>
int main()
{
char s100];
printf( "\rLength is: %d", printf("Entered string is: %s\n", gets(s)) - 20);
return 0;
}
output:...
Pair Testing & Pairwise Testing
What Is Pair & Pairwise Testing ?
Pair testing is a kind of software testing approach. In the pair testing, generally two persons test the similar characteristic at the same location at the same time by consistently interchanging their tho...
What is process to use base64_encode() in PHP ?
Hi Reader's,
Welcome to FindNerd, today we are going to discuss How to use base64_encode() in PHP ?
So,basically base64_encode() is used for converting any string into MIME base64.
If you want to convert any string into MIME base64 the...
Reverse an array without affecting special characters?
Program to Reverse an array without affecting special characters in C++
using namespace std;
bool isAlphabet(char x) // Function returns true if an alphabet
{
return ( (x >= 'A' && x <= 'Z') ||
(x >= '...
How to swap or exchange objects in Java?
How to swap or exchange objects in Java?
Wrapper Class can be used to swap or exchange objects in Java.
A Java program using wrapper classes to swap objects.
class Employee
{
int empno, salary;
Car(int empno, int salary) //P...
Register form won't connect
Can some one please help with a register form for a website? I can't get it to load information to database.
prepare($query); $statement->bind_param('ssssissiisss', $firstname, $lastname, $streetAddress, $suburb, $postcode, $state, ...
class_eval and instance_eval
What is the use of class_eval and instance_eval?
class_eval and instance_eval allows us to define a method of a class from outside of its original definition and without reopening the class with the standard syntax. This could be useful when...
Mapping an Elastic Ip to amazon ec2 server
Hi Friends,
We always face challenges when we don't have an amazon account or we don't want to open amazon account and give credit card credentials. So I came up with a solution where you can see step by step how to setup server or map elastic a...
To determine Infinity or Exception in Java
To determine Infinity or Exception in Java?
Consider two programs in Java:
Program 1:
public class Demo
{
public static void main(String[] args)
{
double a = 1;
System.out.println(a/0);
}
}
Output ...
What are the advantages of using AngularJS over jQuery?
As the various answers here say, Angular is a framework and JQuery is a library
Let say we need to execute the well known scenario of a UI having the capacity to send a few solicitations to a backend server and shows the outcomes on a website...
Difference of String, StringBuilder and StringBuffer in Java?
Difference of String, StringBuilder and StringBuffer in Java?
String
1)String value are stored in dynamic memory (managed heap) and variables of type string keep a reference to an object in heap.
2)The character sequence stored in string...
Program to Convert String into Uppercase
Using library function:
We can use toupper() library function present in "string.h" to convert string into uppercase.
#include <stdio.h>
#include <string.h>
int main()
{
char str[100];
printf("Enter a string to co...
To redirect System.out.println() output to a file in Java instead to console?
To redirect System.out.println() output to a file in Java instead to console?
The internal working of System.out.println():
System: java.lang package contains the class System with it's defination.
out: out is a public and static varia...
Directing System.out.println() output to a file instead to console in Java.
Directing System.out.println() output to a file instead to console in Java.
The internal working of System.out.println():
System: java.lang package contains the class System with it's definition.
out: out is a public and static varia...
Difference between include & extend in Ruby Classes
Ruby provides us the facility of Modules. Modules is to ruby as package is to java and namespace is to c#.
We use a module to keep similar kind of classes together, and promote code Re-usability, i.e If a set of code is to be used in multiple ...
How to change icon and color of FloatingActionButton
Here I am writing the way to change the color and icon of FloatingActionButton.
If I talk about icon of the action button, we need to fulfill of requirement and purpose of Floating button.
So we need to change the icon of the FloatingActionBu...
Data Caching in ASP.NET
DATA CACHING: It is a technique that allows for storing data/information in memory for rapid access. Caching is used in case if we need the same data/information next time, it could be directly retrieved from the memory instead of being generate...
Access Modifiers in Java
Access Modifiers:
Access Modifiers are used to provide access level and visibility to variables,classes and to methods. There are four access modifiers in Java.
Default
Private
Public
Protected
1. Default Access Modifier:
...
Difference between datatype char(n),varchar(n),nchar(n),nvarchar(n) in sql server?
Difference between datatype char(n),varchar(n),nchar(n),nvarchar(n) in sql server?
char(n)
A char datatype takes 1 byte per character. It is a fixed length character datatype i.e even though character entered are less than n,fixed memory si...
Background job using whenever gem rails
Whenever gem is used to easily schedule tasks using cron jobs, it enables you to manipulate standard functionality of your machine using Ruby code.
1: To start with Whenever we have to install gem
gem install whenever # insert this li...
Slide Top to Bottom View Animation
To show animation on any view like on ImageView, I am implementing animation to show slide a view from top to bottom.
We need to create an xml file in anim folder. Here name top_bottom.xml
<?xml version="1.0" encoding="utf-8"?>
<s...
Using hasOwnProperty() method in "for...in" loop JS
We all know that for...in loop is used to iterate over enumerable properties of object as well as properties of its prototypes, but what if we want to iterate over properties attached to the object itself, and not its prototypes.
this is where...
How to get your latitude and longitude in android.
Follow the steps mentioned below to get your location latitude and longitude
1) Create a class and name it LocationManger.java and impliment GoogleApiClient.ConnectionCallbacks, GoogleApiClient.OnConnectionFailedListener, LocationListener in ...
To Print Hello without using semi-colon
Printing Hello Without using semicolon:
As we know to print something in C we use printf and ends it with semi-colon but we can print something without using semicolon.
With Semicolon we print something like this:
#include<stdio.h>...
How to Increase Organic Traffic using Off page SEO?
We all are aware that the SEO techniques are flourishing day by day, the thing we did yesterday may became old practice on next day, so we need to get updated with new SEO techniques and Search engine guidelines and with every...
Apply Ribbon at corner of a Box
Hello readers here is a simple line of code that will give your page a new look using a corner ribbon tag... it will help you to add ribbon aside of your working area by using pure CSS code. You can use this code whenever you want to display som...
ImageView takes Full Width
Below is the code to adjust ImageView taking full width.
It is mainly required when we need to show cover photos which take the full width of the screen.
The images that are in landscape looks ok, but we find a problem with the portrait pic...
Open facebook, twitter and linkedIn user profile using username
Sometimes we need to open user profile of Facebook, Twitter or LinkedIn by using the username in android.
To do this, we just create a uri to open the profile.
We can implement this in onclick() of any view.
For Facebook:
String url =...
Functions in MySQL
Function is a predefined program in which we pass the parameters and it return a value. There are two types of function create function and predefined functions.
Create function- Like other languages we can also create function in MySQL.
Below...
Javascript Dialog box
Dialog Box: A dialog box is a temporary window used to retrieve user input while creating application. It can be used to raise or alert and to get the confirmation of input from the user
Types of Dialog box:
Alert dialog box
Confirmation...
How to swap two variables in one line in Java?
How to swap two variables in one line in Java?
// Java program to swap two variables in single line
class Demo
{
public static void main (String[] args)
{
int a = 6, b = 11;
a = a ^ b ^ (b = a);
System.out.prin...
UIAlertController in iOS
For iOS 8 and above Apple have introduced UIAlertController to present action Sheet and alerts.
In order to present alert set preferredStyle to UIAlertControllerStyleAlert and for actionSheet preferredStyle to UIAlertControllerStyleActionShee...
Creating Svg in Android
Creating Svg images reduces the effort of putting different resolution drawable (png's).
Steps to Create Svg images.
Right Click on drawable folder,Select New ,Select Vector Image. (view attachment vector_asset.png).
Choose the material ...
StringBuffer in Java
StringBuffer:
As we know in Java String is immutable means we cannot reassign a new value to the same string object. That's why in Java to provide mutability we use either StringBuffer or StringBuilder. StringBuffer is a class in Java which pr...
FORM VALIDATION USING JAVASCRIPT
We can do validation of a form which is created in html by using javascript.
In below example if we do not put any thing in fname field, then validateName function will alert a message that Name field is empty.
eg:-
function validateN...
Arithmetic operations by using only one variable
Hey Guys,
Today we are going to perform Arithmetic operations by using only one variable.
It means, if we have define a single variable for loops or anything else then it must be used for all the operation.
So, here, your only friend is ...