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How to select option in drop down protractorjs e2e tests

... I had a similar problem, and eventually wrote a helper function that selects dropdown values. I eventually decided that I was fine selecting by option number, and therefore wrote a method that takes an element and the optionNumber, and selects that optionNumb...
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Where is Java's Array indexOf?

I must be missing something very obvious, but I've searched all over and can't find this method. 13 Answers ...
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How exactly does the callstack work?

...ng of how the low level operations of programming languages work and especially how they interact with the OS/CPU. I've probably read every answer in every stack/heap related thread here on Stack Overflow, and they are all brilliant. But there is still one thing that I didn't fully understand yet. ...
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CruiseControl [.Net] vs TeamCity for continuous integration?

...ince the one that spawned Cruise Control (java version). I've tried almost all of them at some point. I've never been happier than I am with TeamCity. It is very simple to set up and still provides a great deal of power. The build statistics page that shows build times, unit test count, pass rate et...
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Conventions for exceptions or error codes

...ary it's probably an error, and I want the program to halt and let me know all about that. If, however, I'm writing a piece of code which I must know the behaviour of in every possible situation, then I want error codes. Otherwise I have to know every exception that can be thrown by every line in ...
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Is there a way to tell git to only include certain files instead of ignoring certain files?

My programs generally generate huge output files (~1 GB) which I do not want to be backing up to the git repository. So instead of being able to do ...
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How to create a file in memory for user to download, but not through server?

...h the server? I know I can't write directly to their machine (security and all), but can I create and prompt them to save it? ...
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How to call an external command?

How do you call an external command (as if I'd typed it at the Unix shell or Windows command prompt) from within a Python script? ...
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How to properly add include directories with CMake

...the headers... Do I need to list the headers of just this library, or also all the headers that it might depend on (on top of declaring the dependency on the library) ? It's a growing project and I quite dread the idea of adding a header to all the dependencies when I add one in the root library. ...
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How to sum array of numbers in Ruby?

... using array.map(...).inject(...) is inefficient, you will iterate through all data twice. Try array.inject(0) { |sum, product| sum += product.price } – everett1992 Apr 4 '13 at 6:11 ...