Tech Solutions

Sunday, 10 December 2017

Online Tools

1) HTML FORMATTER

http://www.codingjugaad.com/html/html-formatter

2) CSS FORMATTER

http://www.codingjugaad.com/css/css-formatter

3) XML FORMATTER

http://www.codingjugaad.com/xml/xml-formatter

4) JSON FORMATTER

http://www.codingjugaad.com/json/json-formatter

5) JAVASCRIPT FORMATTER

http://www.codingjugaad.com/javascript/javascript-formatter

Thursday, 13 April 2017

The Periodic Table Of SEO Success Factors

Visual studio shortcuts to improve your productivity

There are some useful shortcuts to improve your productivity while writing a code.

1) Format scattered and unaligned code

CTRL + K + D

2) Comment code

CTRL + K + C

3) Uncomment code

CTRL + K + U

Standard Naming Convention for ASP.NET and C#

For any programming language standard naming system is very import. It makes a complex system easy for others.Use these in your own projects and/or adjust these to your own needs.

There are different types of naming casing style. First let’s understand different types of casing styles.

Camel Case (camelCase): First letter of the word is lower case and then each first letter of the part of the word is upper case. Example: numberOfDays

Pascal Case (PascalCase): First letter of the word is upper case and then each first letter of the part of the word is upper case. Example: DataTable

Underscode Prefix (_underscore): The word begins with underscore singe and for the rest of the word use camelCase rule. Example: _strFirstName

Hungarian Notation: First letter of the word is about its data type and rest of the word is camelCase. Example: iStudentNumber (i=integer)

Uppercase: All letters of the word are uppercase. Example: ID, PI

How to write log file in c#?

Below is the function to create text log file in C#

public static void WriteLog(string strLog)
{
StreamWriter log;
FileStream fileStream = null;
DirectoryInfo logDirInfo = null;
FileInfo logFileInfo;

string logFilePath = "C:\\Logs\\";
logFilePath = logFilePath + "Log-" + System.DateTime.Today.ToString("MM-dd-yyyy") + "." + "txt";
logFileInfo = new FileInfo(logFilePath);
logDirInfo = new DirectoryInfo(logFileInfo.DirectoryName);
if (!logDirInfo.Exists) logDirInfo.Create();
if (!logFileInfo.Exists)
{
fileStream = logFileInfo.Create();
}
else
{
fileStream = new FileStream(logFilePath, FileMode.Append);
}
log = new StreamWriter(fileStream);
log.WriteLine(strLog);
log.Close();
}

Wednesday, 5 April 2017

What is load balancing??

Load Balancing

Load balancing refers to efficiently distributing incoming network traffic across a group of back-end servers, also known as a server farm or server pool.

Cookie Helper Class in C#

In this article I will show you Cookie Helper Class in C#.

public static class CookieHelper
    {
        //Set new cookie...
        public static bool Set(string CkName, string CkValue, int CkExpirationMins, 
            string ckDomain, bool ckIsSecure)
        {
            bool flag = false;
            try
            {
                HttpCookie newCookie = new HttpCookie(CkName);
                newCookie.HttpOnly = true;
                newCookie.Value = CkValue;
                newCookie.Expires = DateTime.Now.AddMinutes(CkExpirationMins);
                if (!string.IsNullOrEmpty(ckDomain)) newCookie.Domain = ckDomain;
                if (ckIsSecure) newCookie.Secure = ckIsSecure;
 
                HttpContext.Current.Response.Cookies.Add(newCookie);
                flag = true;
            }
            catch (Exception)
            {
                flag = false;
            }
            return flag;
        }
 
        //Read cookie value...
        public static string Get(string CkName)
        {
            string strReturn = "";
            if (!string.IsNullOrEmpty(CkName))
            {
                try
                {
                    HttpCookie currentCookie = (HttpCookie)HttpContext.Current.Request.Cookies[CkName];

                    if (currentCookie != null) strReturn = currentCookie.Value;
                }
                catch (Exception) { }
            }
            return strReturn;
        }
 
    }

Sunday, 26 March 2017

How Search Engines Work Using a 3 Step Process

All Search engines work using a 3 phase approach to managing , ranking and returning search results.

Crawling

Imagine the World Wide Web as a network of stops in a big city subway system.
Each stop is a unique document (usually a web page, but sometimes a PDF, JPG, or other file). The search engines need a way to “crawl” the entire city and find all the stops along the way, so they use the best path available—links.

How to Validate Email Id Using Javascript

In this article we see how to validate email id using regex in javascript.

HTML Code:-

form name="frmSample" method="post" action="#" onSubmit="return ValidateForm()">
<p>Enter an Email Address :
<input type="text" name="txtEmail">
</p>
<p>
<input type="submit" name="Submit" value="Submit">
</p>
</form>

Web Service Interview Questions

What are web services?

Interview Questions on Inheritance

What is inheritance?

The method of constructing one class from another is called Inheritance.The derived class inherits all the properties and methods from the base class and it can add its own methods also.

Object Oriented Programming Concept

Object Oriented programming is a programming style that is associated with the concept of Class, Objects and various other concepts revovling around these two, like Inheritance, Polymorphism, Abstraction, Encapsulation etc.

SEO Interview Questions

1) What is SEO and introduce its types?
Search Engine Optimization or SEO is a process of keep changing the position of web page or website in a search engine results by using keywords or phrases.

Most useful books on CSS

Some useful learing books on CSS

This article helps you to crop long string in middle using css ellipsis.

Most useful excel functions and examples

Excel functions can greatly enhance your ability to perform tasks in day to day activities in Excel.
There are many ways to use Excel formulas to decrease the amount of time you spend in Excel and increase the accuracy of your data and your reports. Whether you are an office worker, or a small business owner using Excel to keep track of your finances or just the casual user, this functions will help you to enhance your ability.

Excel Shortcut Keys

This article describes what Key Tips are and how you can use them to access the ribbon. It also lists Ctrl combination shortcut keys, function keys, and some other common shortcut keys for Microsoft Excel 2013.

Keyboard access to the ribbon

If you’re new to the ribbon, the information in this section can help you understand the ribbon’s keyboard shortcut model. The ribbon comes with new shortcuts, called Key Tips. To make the Key Tips appear, press Alt.

To display a tab on the ribbon, press the key for the tab—for example, press the letter N for the Insert tab or M for the Formulas tab. This makes all the Key Tip badges for that tab’s buttons appear. Then, press the key for the button you want.

Get list of selected values in a ListBox

Oracle NULL functions

Oracle have 5 NULL-related functions:

   1. NVL
   2. NVL2
   3. COALESCE
   4. NULLIF
   5. LNNVL

Folder locker using .bat file

Lock your personal data in password protected folder.

Here I am sharing you trick to lock folder without using any software.

111 Useful run commands list

Below is the list of commands to run application

1. Accessibility Controls - access.cpl

2. Accessibility Wizard - accwiz

3. Add Hardware Wizard - hdwwiz.cpl