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Dilemma: when to use Fragments vs Activities:

.... In the beginning this will not have any sense, but in time, you will actually be able to tell if you need Fragment or not. There is a good practice I found very helpful for me. It occurred to me while I was trying to explain something to my daughter. Namely, imagine a box which represents a sc...
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How to find encoding of a file via script on Linux?

I need to find the encoding of all files that are placed in a directory. Is there a way to find the encoding used? 17 Answe...
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Mix Razor and Javascript code

...avascript blocks when executed but I hate how the syntax highlighting gets all sorts of confused. It highlights all the Razor code as invalid Syntax because it's stuck in Javascript mode I believe. – Chev Aug 10 '12 at 16:29 ...
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Does R have an assert statement as in python?

...ndition that will throw an error in your program. Here's an example: Less_Than_8 = function(x) return(x < 8) for (i in 1:10) { print(i) stopifnot(Less_Than_8(i)) } This will print the numbers 1 through 8, then print a message that says Error: Less_Than_8(i) is not TRUE It would be ni...
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What is a “translation unit” in C++

... A translation unit is for all intents and purposes a file (.c/.cpp), after it's finished including all of the header files. http://msdn.microsoft.com/en-us/library/bxss3ska%28VS.80%29.aspx ...
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What's the difference between MyISAM and InnoDB? [duplicate]

...es made by two or more DML operations handled as single unit of work, with all of the changes either applied, or all the changes reverted) then you would choose the InnoDB engine, since these features are absent from the MyISAM engine. Those are the two biggest differences. Another big difference is...
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Need to understand the usage of SemaphoreSlim

...at there won't be more than 10 workers doing this work at the same time. Calling WaitAsync on the semaphore produces a task that will be completed when that thread has been given "access" to that token. await-ing that task lets the program continue execution when it is "allowed" to do so. Having ...
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PostgreSQL database default location on Linux

What is the default directory where PostgreSQL will keep all databases on Linux? 8 Answers ...
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Eclipse/Java code completion not working

...o previously suffering from Eclipse thinking my project was in 1.5 despite all options saying otherwise, so it must have been corrupted during this issue. – Philip Guin Jun 30 '13 at 6:51 ...
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Generating an MD5 checksum of a file

...ing (and checking) MD5 checksums of a list of files in Python? (I have a small program I'm working on, and I'd like to confirm the checksums of the files). ...