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Need some clarification about beta/alpha testing on the developer console

The Android developer console has 3 tabs for publishing the app's apk file: alpha, beta and production, as shown here: 4 An...
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Find duplicate lines in a file and count how many time each line was duplicated?

...at should do the trick in O(n) * avg_line_len. Does anyone know such a commandline tool? – Droggl Nov 20 '13 at 17:27 ...
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Library? Static? Dynamic? Or Framework? Project inside another project

I have an existing iOS app and want to add a large chunk of code that I've been developing as another project just for ease of testing. The new chunk basically deals with saving an image to various sharing services, etc.. Because that sharing code needs a lot of testing and future updating, I was wo...
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How to extract a floating number from a string [duplicate]

I have a number of strings similar to Current Level: 13.4 db. and I would like to extract just the floating point number. I say floating and not decimal as it's sometimes whole. Can RegEx do this or is there a better way? ...
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What does “Could not find or load main class” mean?

... The java <class-name> command syntax First of all, you need to understand the correct way to launch a program using the java (or javaw) command. The normal syntax1 is this: java [ <options> ] <class-name> [<arg> ...] where &...
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Why does Windows64 use a different calling convention from all other OSes on x86-64?

...?BX, ?SP, ?BP, ?SI, ?DI. Hence choosing A/C/D (regs 0..2) for return value and the first two arguments (which is the "classical" 32bit __fastcall convention) is a logical choice. As far as going to 64bit is concerned, the "higher" regs are ordered, and both Microsoft and UN*X/Linux went for R8 / R9 ...
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CSS “andandor

... Ok, thanks for light. I hate styling forms, but it's my task, and site isn't mine. I'll apply classes to inputs. – Misiur May 9 '10 at 9:02 5 ...
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Does Java SE 8 have Pairs or Tuples?

I am playing around with lazy functional operations in Java SE 8, and I want to map an index i to a pair / tuple (i, value[i]) , then filter based on the second value[i] element, and finally output just the indices. ...
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Why prefer two's complement over sign-and-magnitude for signed numbers?

...der to represent -1 in binary, two's complement is used: flipping the bits and adding 1? 18 Answers ...
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Vagrant stuck connection timeout retrying

...g perfectly fine last night. I've just turned the PC on, hit vagrant up , and this is what I get: 47 Answers ...