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Ruby on Rails: Where to define global constants?
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The def self.colours example is not ideal. Each time you call def self.colours, a new instance of the array will be returned. #freeze will not help in this case. Best practice is to declare it as a Ruby constant, in which case you will always get back the same object.
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How do I parse command line arguments in Bash?
Say, I have a script that gets called with this line:
37 Answers
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AngularJS: Understanding design pattern
...ps from the server side, where services have been commonly used for a long time.
Services in Angular apps are substitutable objects that are wired together using dependency injection.
Angular comes with different types of services. Each one with its own use cases. Please read Understanding Service...
How to Load an Assembly to AppDomain with all references recursively?
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I've found that although this works most of the time, in some cases you actually still need to attach a handler to the AppDomain.CurrentDomain.AssemblyResolve event as described in this MSDN answer. In my case, I was trying to hook into the SpecRun deployment running under...
How do I copy SQL Azure database to my local development server?
...p.
You can automate it by creating SSIS package and re-executing it any time you like to re-import the data. Note that you can only import using SSIS to a clean DB, you cannot do incremental updates to your local database once you already done it once.
Method #2 (SSID data plus schema objects) ...
How to grep Git commit diffs or contents for a certain word?
In a Git code repository I want to list all commits that contain a certain word. I tried this
8 Answers
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Differences between Octave and MATLAB? [closed]
...ng that as many MATLAB features exist as they do.
But here's the rub. Anytime you try to do something more than trivially complex, Octave suddenly breaks in subtle and hard to understand ways. Oops -- the terminal driver had an overflow somewhere deep in the OpenGL layer. You can't print. Oops ...
How to remove all listeners in an element? [duplicate]
...serve that you'll have to resort to explicitly removing listeners one at a time.
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Are parameters in strings.xml possible? [duplicate]
In my Android app I'am going to implement my strings with internationalization. I have a problem with the grammar and the way sentences build in different languages.
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How do I remove/delete a virtualenv?
... virtualenv, not virtualenvwrapper (they are not the same program). At the time, virtualenv provided no interface for clean up; you had to do it yourself.
– Thomas Anthony
Jan 23 '16 at 2:12
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