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Can you get DB username, pw, database name in Rails?
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I think this is the simplest solution. After some testing (in Rails 5.2 at least) this will resolve DATABASE_URL correctly.
ActiveRecord::Base.configurations[Rails.env]
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A list of indices in MongoDB?
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From the shell:
db.test.getIndexes()
For shell help you should try:
help;
db.help();
db.test.help();
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Git: How to rebase to a specific commit?
...HA1 of B> topic. This works irrespective of where your HEAD is.
We can confirm this behaviour from git rebase doc
<upstream> Upstream branch to compare against. May be any valid
commit, not just an existing branch name. Defaults to the configured
upstream for the current branch.
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Forward function declarations in a Bash or a Shell script?
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This is also fantastic when using tools like Bats to test your scripts, breaking everything down into functions makes testing the individual components much easier. See also blog post
– dragon788
Aug 9 '18 at 19:53
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How do you stop Console from popping up automatically in Eclipse
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Works for most cases, but whenever I run JUnit tests, the console view in Mars steals focus from the JUnit view as soon as a breakpoint is hit and again when the test finishes (even if there is absolutely no output to the console). Only solution (well, workaround) I've be...
How to toggle a boolean?
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really nice solution, i was using: test = (test == true)? false : true;
– alpera
Jan 19 '14 at 15:46
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Difference between document.addEventListener and window.addEventListener?
...ous about the "bubbling up to the document but not the window" thing. So I tested it here -> jsfiddle.net/k3qv9/1 Am I missing something or does the bubbling actually occur?
– banzomaikaka
Aug 20 '12 at 21:43
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TypeScript and field initializers
...ng with 2 parenthesis and a comma. Check out the working example below to confirm it maintains the type's function prototypes. No constructors required, and no clever tricks.
Working Example
This example shows how to initialize an object using an approximation of a C# field initializer:
cla...
How do we control web page caching, across all browsers?
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Actually, I confirm that this approach is incomplete and causes issues with IE8, or at least in some circumstances. Specifically, when using IE8 to fetch a resource over SSL, IE8 will refuse to fetch the resource a second time (either at...
How can I limit a “Run Script” build phase to my release configuration?
...figuration is Release (assuming everything it does is contained within the test block).
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