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How do you run a single test/spec file in RSpec?
... executes all the specs. My project is not a Rails project, so rake spec:doc doesn't work.
14 Answers
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Make the current Git branch a master branch
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The problem with the other two answers is that the new master doesn't have the old master as an ancestor, so when you push it, everyone else will get messed up. This is what you want to do:
git checkout better_branch
git merge --strategy=ours master # keep the content of this branch...
Why does modern Perl avoid UTF-8 by default?
I wonder why most modern solutions built using Perl don't enable UTF-8 by default.
7 Answers
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How do I echo and send console output to a file in a bat script?
... to a text file. Is there a way to have the output show on the console window as well?
12 Answers
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What does InitializeComponent() do, and how does it work in WPF?
What does InitializeComponent() do, and how does it work in WPF?
2 Answers
2
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What does SynchronizationContext do?
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What does SynchronizationContext do?
Simply put, SynchronizationContext represents a location "where" code might be executed. Delegates that are passed to its Send or Post method will then be invoked in that location. (Post is th...
How do I save a stream to a file in C#?
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As highlighted by Tilendor in Jon Skeet's answer, streams have a CopyTo method since .NET 4.
var fileStream = File.Create("C:\\Path\\To\\File");
myOtherObject.InputStream.Seek(0, SeekOrigin.Begin);
myOtherObject.InputStream.CopyTo(fileStream);
fil...
Is it possible only to declare a variable without assigning any value in Python?
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Why not just do this:
var = None
Python is dynamic, so you don't need to declare things; they exist automatically in the first scope where they're assigned. So, all you need is a regular old assignment statement as above.
This is nic...
How do I do a 'git status' so it doesn't display untracked files without using .gitignore?
How do I do a git status so it doesn't display untracked files without using .gitignore ? I want to get modification status information on tracked files only.
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How do I execute a stored procedure once for each row returned by query?
...procedure that alters user data in a certain way. I pass it user_id and it does it's thing. I want to run a query on a table and then for each user_id I find run the stored procedure once on that user_id
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