In .NET, a byte is just a number from 0 to 255 (the numbers that can be represented by eight bits). So, a byte array is just an array of the numbers from 0 to255. At a lower level, an array is a contiguous block of memory, and a
byte array is just...
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How to Make Excel Spreadsheets [.XLS &.XLSX] in C#

There's a library called ExcelLibrary. It's a free, open source library posted on Google Code. It's very simple, small and easy to use. Plus it has a DataSetHelper
that lets you use DataSets and DataTables to easily work with Excel
data.
ExcelLibrary...
How to Send SMS in C# Using GSM Modem/Dongle
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- By
Mohamed Shimran
- on 9/14/2017
- 5 comments

This is a very simple method to send SMS via GSM Modem so without much explanations let's get into it.
Thing's you'll need :
GSM Modem with a SIM
Libraries :GSMCommServer.dllGSMCommShared.dllGSMCommunication.dllPDUConverter.dll
If you've installed...
How to Make a WIFI Hotspot Creator in VB.NET
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- By
Mohamed Shimran
- on 8/27/2017
- 1 comment

You'll find many programs on the internet that can turn your Computer/Laptop Internet into a WIFI Hotspot but this ain't no any advanced like this. This is a very simple program to make a WIFI Hotspot using the Netsh command line scripting utility...
Convert Strings to Upper Case in JavaScript

This will teach you the way to convert strings to upper case in javascript. we will use these if we've a text field needs to capitalized all inputted text or simply the 1st letter of the word.
Source :
<!DOCTYPE html>
<html>
<head>
<script...
How To Make a Age Calculator in Java
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- By
Mohamed Shimran
- on 11/09/2014
- 2 comments

This is a age calculator made in java, it's a console application by the way :)
source :
import java.util.GregorianCalendar;
import java.util.Scanner;
import java.util.InputMismatchException;
public class age_calculator {
public static void...
How to Turn a Static Website Into a WordPress Theme?
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- By
Mohamed Shimran
- on 6/09/2014
- 23 comments

Still a number of business owners are running a static HTML website. But when it comes to making changes in the static site, it becomes mandatory for the website owner to have HTML programming knowledge. So, if you lack coding skills you must migrate...
How To Fix Bad Image Quality in Blogger
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- By
Mohamed Shimran
- on 4/30/2014
- 4 comments

I have been with this issue for a longtime but I never minded it, I thought Google automatically compress the images that are being uploaded to picasa web album via blogger and images from Google plus. This is something we do not notice or we don't...
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How To Install WeChat on iPhone 3G [iOS 4.1 / iOS 4.2.1]
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- By
Mohamed Shimran
- on 4/01/2014
- 2 comments

If you go to AppStore and search for WeChat you won't be able to install WeChat on your iPhone 3G, I found an supporting version for iPhone 3G. In order to install WeChat from your computer download iTools or iFunBox( I recommend iFunBox ). Download...
How To Make Videos Responsive with CSS
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- By
Mohamed Shimran
- on 2/26/2014
- 2 comments

A responsive website means It will respond to your browser sizes or I can browser stretches. The basic idea of it is to give optimal viewing experience to visitors, nowadays you will rarely see a unresponsive website. If you remember a Jquery snippet...
How to Validate Email in JavaScript with Regular Expression
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- By
Mohamed Shimran
- on 2/06/2014
- 2 comments

We have seen many Regular Expression tutorials in VB.NET and C-sharp, this is our first JavaScript tutorial on Regular Expressions. So today we’ll see how to validate an email address that's being entered to a textbox. We have a textbox and a button,...
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How To Target Mozilla FireFox With CSS

Every web designer/developer knows about CSS rules even beginners know it so in this we are using as rule that targets only Mozilla FireFox. What I mean with targeting is, It's like the the style under this rule will only work on Mozilla FireFox....
How To Make a Line Break/New Line in Java
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- By
Mohamed Shimran
- on 1/16/2014
- 60 comments

Line Break or New Line : I hope you understand what it is, in HTML you use <br> tag to make a new line so in Java if you want to make a new line it's not that hard but it has several methods depends on the platform.
Coming to the point, most...
How To Get Response Headers From a HTTP Request in Java
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- By
Mohamed Shimran
- on 1/15/2014
- 3 comments

With this Java program you can get the the response headers from a HTTP request. You may have seen HTTP headers in Google Chrome/Mozilla Firefox network feature in inspect element (it just automatically captures HTTP).
All you have to do is run the...
How To Read A Text File Hosted Online To A String
So I got a email asking how to do this, I haven't done this before so went through some Google searches and found how to do this. It was pretty easy. I'll just share the code here maybe it'll be useful for someone.
You need these namespaces...
How To Draw A Circle Form In C#

I have seen some controls/components that can change the form into circle.. today I came up with something very simple umm well, it’s done with drawing. You’ll need to add the namespace : using System.Drawing;. We’ll do the drawing in form_load...
How To Login To Instagram Using The API In VB.NET
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- By
Mohamed Shimran
- on 11/20/2013
- 13 comments

Instagram is a photo and video sharing app for smartphones, we can call it a social network. As I said It's a smartphone app but you can view photos, like photos, comment on photos and follow/unfollow users via their website from computer also there...
How To Detect Real Time Browser Size In JQuery

This JQuery script detects the dimensions of browser's size onload and resize...
Add these in your head :
<meta name='viewport' content='initial-scale=1.0'>
<script type='text/javascript' src='http://code.jquery.com/jquery-1.9.1.min.js'></script> ...
How To Get Environment Variables In VB.NET and C#

Environment Variables are set of values that are used for running special processes or special system files.. for example when you install java or python you must make a new environment variable in order to compile and run java or python programs...
How To Get The MD5 Hash Of A File In VB.NET

MD5 is a widely used cryptographic algorithm that produces a 128-BIT hash value. I think all the files you have in your computer has a unique md5 hash.. in some virus scanning process the files get identified easily with the hash value. Today we are...