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Xcode Find and replace in all project files
...ch, you have to press 'Find' then a menu appears – pick replace. Now you can replace project-wide.
Happy coding!
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Rails Migration: Remove constraint
I have a table in a Rails application which (in schema.rb) looks like:
2 Answers
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rspec 3 - stub a class method
...e expect(Class.foo).to eq(bar) I get a "wrong number of arguments error" because the foo method normally wants 2 arguments....but I just want it to return what I put in the stub
– sixty4bit
Mar 5 '15 at 16:34
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Instance v state variables in react.js
...d (which should only be done by setState as suggested in a comment), React calls render and makes any necessary changes to the real DOM.
Because the value of timeout has no effect on the rendering of your component, it shouldn't live in state. Putting it there would cause unnecessary calls to rende...
What is the Bash equivalent of Python's pass statement
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You can use : for this.
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Find substring in the string in TWIG
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Yes, indeed, you can !
– Flo Schild
Apr 4 '14 at 13:10
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Java regular expression OR operator
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You can just use the pipe on its own:
"string1|string2"
for example:
String s = "string1, string2, string3";
System.out.println(s.replaceAll("string1|string2", "blah"));
Output:
blah, blah, string3
The main reason to use...
Java Mouse Event Right Click
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665...
bower automatically update bower.json
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from bower help, save option has a capital S
-S, --save Save installed packages into the project's bower.json dependencies
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How to see all TODO tasks in Android Studio?
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You can find this "view" on bottom left menu bar.
Called TODO
(or)
Android Studio
go to View -> Tool Windows -> TODO to display the TODO panel
Anything marked
// TODO
should be visible in the list panel
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