Android Version History

The version history of the Android mobile operating system began with the release of the Android alpha in November 2007. The first commercial version, Android 1.0, was released in September 2008. Android is continually developed by Google and the Open Handset Alliance (OHA)

** Added for my own references

Microsoft Office update #KB3114409

If your system is currently running Microsoft Office 32 Bit version, you may have an issue with Outlook starting in Safe Mode after the updates have been applied.

Microsoft update KB3114409 should be removed if you are experiencing this behavior.

64 Bit Office applications are not affected by this update.

TextBox set to ReadOnly using javascript

Here is a quick solution that works across the all browsers. Add below code in input textbox.

onKeyPress = "javascript: return false;" onPaste = "javascript: return false;" .

That way, even the textbox is enabled, the user will not be able to modify the data

C# Character Escape Sequences

Character combinations consisting of a backslash (\) followed by a letter or by a combination of digits are called "escape sequences." To represent a newline character, single quotation mark, or certain other characters in a character constant, you must use escape sequences. An escape sequence is regarded as a single character and is therefore valid as a character constant.

In C# you can use the backslash to put special characters to your string. For example, to put ", you need to write \". There are a lot of characters that you write using the backslash: Backslash with a number:

• \000 null
• \010 backspace
• \011 horizontal tab
• \012 new line
• \015 carriage return
• \032 substitute
• \042 double quote
• \047 single quote
• \134 backslash
• \140 grave accent

Backslash with other character

• \' - single quote, needed for character literals
• \" - double quote, needed for string literals
• \\ – backslash
• \0 - Unicode character 0
• \a - Alert (character 7)
• \b - Backspace (character 8)
• \f - Form feed (character 12)
• \n - New line (character 10)
• \r - Carriage return (character 13)
• \t - Horizontal tab (character 9)
• \v - Vertical quote (character 11)
• \uxxxx - Unicode escape sequence for character with hex value xxxx
  \xn[n][n][n] - Unicode escape sequence for character with hex value nnnn (variable length version of \uxxxx)
• \Uxxxxxxxx - Unicode escape sequence for character with hex value xxxxxxxx (for generating surrogates

Hope this helps!!

How to get Cookies reference is getting in ashx file

Here is how you can do it if you set Cookies in different pages. Below code will help you get Cookies in ASHX file

  public void ProcessRequest(HttpContext context)
        {
            context.Response.AddHeader("Pragma", "no-cache");
            context.Response.AddHeader("Cache-Control", "private, no-cache");

            if (context.Request.Cookies["UserID"] != null && 
                context.Request.Cookies["UserID"].Value != null 
                && context.Request.Cookies["UserID"].Value.Trim() != "")
            {
                UserID = Convert.ToInt32(context.Request.Cookies["UserID"].Value);
            }

            HandleMethod(context);
        }

Hope this helps !!