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Integer.toString(int i) vs String.valueOf(int i)

I am wondering why the method String.valueOf(int i) exists ? I am using this method to convert int into String and just discovered the Integer.toString(int i) method. ...
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Easiest way to detect Internet connection on iOS?

...all native C code snippet that can check internet connectivity without any extra class. Add the following headers: #include<unistd.h> #include<netdb.h> Code: -(BOOL)isNetworkAvailable { char *hostname; struct hostent *hostinfo; hostname = "google.com"; hostinfo = get...
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How to split a comma-separated value to columns

... CREATE FUNCTION [dbo].[fn_split_string_to_column] ( @string NVARCHAR(MAX), @delimiter CHAR(1) ) RETURNS @out_put TABLE ( [column_id] INT IDENTITY(1, 1) NOT NULL, [value] NVARCHAR(MAX) ) AS BEGIN DECLARE @value NVARCHAR(MAX), ...
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How do I pass data between Activities in Android application?

...sessionId); startActivity(intent); Access that intent on next activity: String sessionId = getIntent().getStringExtra("EXTRA_SESSION_ID"); The docs for Intents has more information (look at the section titled "Extras"). ...
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C++ equivalent of StringBuffer/StringBuilder?

Is there a C++ Standard Template Library class that provides efficient string concatenation functionality, similar to C#'s StringBuilder or Java's StringBuffer ? ...
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how to stop browser back button using javascript

.... the 3rd argument to history.pushState() is a url. Solutions which pass a string like 'no-back-button' or 'pagename' seem to work OK, until you then try a Refresh/Reload on the page, at which point a "Page not found" error is generated when the browser tries to locate a page with that as its Url. (...
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RegEx to find two or more consecutive chars

I need to determine if a string contains two or more consecutive alpha chars. Two or more [a-zA-Z] side by side. Example: ...
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Search for one value in any column of any table inside a database

...served. -- Purpose: To search all columns of all tables for a given search string -- Written by: Narayana Vyas Kondreddi -- Site: http://vyaskn.tripod.com -- Tested on: SQL Server 7.0 and SQL Server 2000 -- Date modified: 28th July 2002 22:50 GMT CREATE TABLE #Results (ColumnName nvarchar(370), Co...
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How do I find where an exception was thrown in C++?

...#endif #include <execinfo.h> #include <signal.h> #include <string.h> #include <iostream> #include <cstdlib> #include <stdexcept> void my_terminate(void); namespace { // invoke set_terminate as part of global constant initialization static const bool SE...
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Regular expression to find URLs within a string

Does anyone know of a regular expression I could use to find URLs within a string? I've found a lot of regular expressions on Google for determining if an entire string is a URL but I need to be able to search an entire string for URLs. For example, I would like to be able to find www.google.com ...