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Can unit testing be successfully added into an existing production project? If so, how and is it wor
... months ago before I could really see any benefit of TDD (face palm) , so now it's a rather large solution with a number of projects and I haven't the foggiest idea where to start in adding unit tests. What's making me consider this is that occasionally an old bug seems to resurface, or a bug is ch...
What do two question marks together mean in C#?
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Tangential but related: It's now in Swift, but it's very different: "Nil Coalescing Operator" developer.apple.com/library/ios/documentation/Swift/Conceptual/…
– Dan Rosenstark
Oct 14 '15 at 19:21
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How To Set A JS object property name from a variable
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Also note that @ChilNut's response below now describes the easiest way of doing this using ES6
– rambossa
Jan 28 '16 at 14:34
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What is the difference between location list and quickfix list in vim
...us to move through those lists without opening the associated windows and knowing the difference between those lists is key to using those commands efficiently.
Hands-on illustrated example:
Do :lvim foo % in foo.txt to create a location list for the window containing foo.txt.
Do :lne a few ti...
How can I make Visual Studio wrap lines at 80 characters?
...;> All Languages >> General >> Select Word Wrap.
I dont know if you can select a specific number of columns?
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How to enumerate a range of numbers starting at 1
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This answer is way out of date, you can now put just enumerate(iterable, start=1) as of Python 2.6.
– Fredrick Brennan
Feb 24 '13 at 22:50
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How to inspect Javascript Objects
...t work out why I could no longer view the full object in Firebug. This has now sorted it for me. Thanks!
– Andrew Newby
Jul 1 '16 at 12:04
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Where is Xcode's build folder?
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~/Library/Developer/Xcode/DerivedData is now the default.
You can set the prefs in Xcode to allow projects to specify their build directories.
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You have already activated X, but your Gemfile requires Y
...is.
Basically what's happening is that you've updated rake to 0.9.2 which now conflicts with the version specified in your Gemfile. Previously the latest version of rake you had matched the version in your Gemfile, so you didn't get any warning when simply using rake.
Yehuda Katz (one of the origi...
How do I set up email confirmation with Devise?
...devise:views # global
rails generate devise:views users # scoped
You can now override the mailer views in devise/mailer/confirmation_instructions.html.erb or users/mailer/confirmation_instructions.html.erb depending on your setup
4. For development environment add the following config lines in /c...