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Java: method to get position of a match in a String?

...rns the index within this string of the first (or last) occurrence of the specified substring [searching forward (or backward) starting at the specified index]. String text = "0123hello9012hello8901hello7890"; String word = "hello"; System.out.println(text.indexOf(word)); // prints "4" System.o...
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Tutorials and libraries for OpenGL-ES games on Android [closed]

What tutorials and libraries are available which can help beginners to develop 2D and 3D games on Android using OpenGL-ES? I'm looking for tutorials which can help me learn OpenGL-ES, and I'm looking for OpenGL-ES libraries which can make life easier for beginners in OpenGL-ES. ...
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Convert data.frame column to a vector?

... I'm going to attempt to explain this without making any mistakes, but I'm betting this will attract a clarification or two in the comments. A data frame is a list. When you subset a data frame using the name of a column and [, what you're get...
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What does the @ symbol before a variable name mean in C#? [duplicate]

...that the @ symbol can be used before a string literal to change how the compiler parses the string. But what does it mean when a variable name is prefixed with the @ symbol? ...
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WebKit issues with event.layerX and event.layerY

I just noticed that I get tons of deprecated warnings in the latest (canary) build of Chrome. 9 Answers ...
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How do you stop MySQL on a Mac OS install?

I installed MySQL via MacPorts . What is the command I need to stop the server (I need to test how my application behave when MySQL is dead)? ...
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MySQL show status - active or total connections?

...otal number throughout history: Connections The number of connection attempts (successful or not) to the MySQL server. You can see the number of active connections either through the Threads_connected status variable: Threads_connected The number of currently open connections. mysql> show sta...
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Build fat static library (device + simulator) using Xcode and SDK 4+

...structions, see below ########################################## # # c.f. https://stackoverflow.com/questions/3520977/build-fat-static-library-device-simulator-using-xcode-and-sdk-4 # # Version 2.82 # # Latest Change: # - MORE tweaks to get the iOS 10+ and 9- working # - Support iOS 10+ # - Correct...
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Generate a random letter in Python

Is there a way to generate random letters in Python (like random.randint but for letters)? The range functionality of random.randint would be nice but having a generator that just outputs a random letter would be better than nothing. ...
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Finding Key associated with max Value in a Java Map

What is the easiest way to get key associated with the max value in a map? 16 Answers ...