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Determine if Android app is being used for the first time

I am currently developing an android app. I need to do something when the app is launched for the first time, i.e. the code only runs on the first time the program is launched. ...
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How do I merge my local uncommitted changes into another Git branch?

... different branch git stash apply x # to select the right one As commented by benjohn (see git stash man page): To also stash currently untracked (newly added) files, add the argument -u, so: git stash -u shar...
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How do I read any request header in PHP

... IF: you only need a single header, instead of all headers, the quickest method is: <?php // Replace XXXXXX_XXXX with the name of the header you need in UPPERCASE (and with '-' replaced by '_') $headerStringValue = $_SERVER['HTTP_XXXXXX_XXXX']; ELSE IF: you run PHP as an Apache module or, a...
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How to merge dictionaries of dictionaries?

I need to merge multiple dictionaries, here's what I have for instance: 29 Answers 29 ...
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Align button at the bottom of div using CSS

... You can use position:absolute; to absolutely position an element within a parent div. When using position:absolute; the element will be positioned absolutely from the first positioned parent div, if it can't find one it will position absolutely from the window so you will need to mak...
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Compiling C++11 with g++

...ing to update my C++ compiler to C++11. I have searched a bit and I have come to the conclusion that I have to use the flag -std=c++0x or -std=gnu++0x , but I don't know many things about flags. Can anyone help me? (I'm using Ubuntu 12.04.) ...
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How to convert an enum type variable to a string?

...a lot of output, you can define an operator<< that takes an enum parameter and does the lookup for you. share | improve this answer | follow | ...
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Json.net serialize/deserialize derived types?

json.net (newtonsoft) I am looking through the documentation but I can't find anything on this or the best way to do it. ...
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What's the fastest way to read a text file line-by-line?

... To find the fastest way to read a file line by line you will have to do some benchmarking. I have done some small tests on my computer but you cannot expect that my results apply to your environment. Using StreamReader.ReadLine This is basically your method. For some reason you set the buffer siz...
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How to view the Folder and Files in GAC?

...ready is in GAC - gacutil know a folder path so it just need an assembly name. MSDN: How to: Install an Assembly into the Global Assembly Cache How to: View the Contents of the Global Assembly Cache share | ...