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GoogleTest: How to skip a test?
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The docs for Google Test 1.7 suggest:
"If you have a broken test that you cannot fix right away, you can add the DISABLED_ prefix to its name. This will exclude it from execution."
Examples:
// Tests that Foo does Abc.
TEST(FooTes...
Mercurial .hgignore for Visual Studio 2010 projects
Not to be confused with Mercurial .hgignore for Visual Studio 2008 projects
2 Answers
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How to map and remove nil values in Ruby
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Ruby 2.7+
There is now!
Ruby 2.7 is introducing filter_map for this exact purpose. It's idiomatic and performant, and I'd expect it to become the norm very soon.
For example:
numbers = [1, 2, 5, 8, 10, 13]
enum.filter_map { |i| i * 2 if i.even? }
# => [4, 16, 20]
In your case,...
How to prevent a background process from being stopped after closing SSH client in Linux
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What if I need to provide some input? For example, I have a long-running script that I need to run in the background but it first asks for my FTP password. nohup doesn't help in this case. Is there a way to fiddle with Ctrl+Z / bg?
– Sergey
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How to make vim paste from (and copy to) system's clipboard?
...r editors, vim stores copied text in its own clipboard. So, it's very hard for me to copy some text from a webpage and paste it into the current working file. It so happens I have to either open gedit or type it manually.
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Rails layouts per action?
I use a different layout for some actions (mostly for the new action in most of the controllers).
7 Answers
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How to TryParse for Enum value?
...oned by Lisa and Christian in the comments, Enum.TryParse is now available for C# in .NET4 and up.
MSDN Docs
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PostgreSQL: insert from another table
...xpression of the FROM clause; they can be constant arithmetic expressions, for instance.
And a string literal is certainly a value expression.
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NGINX to reverse proxy websockets AND enable SSL (wss://)?
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Just to note that nginx has now support for Websockets on the release 1.3.13. Example of use:
location /websocket/ {
proxy_pass http://backend_host;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "up...
Android Studio - How to increase Allocated Heap Size
I've been using Android Studio for 3 months now and one of the apps I started on it has become fairly large. The memory usage indicated at the bottom right of the program says my allocated heap is maxed at 494M.
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