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Add a CSS class to

...e is no comma! If you are altering a _form.html.erb partial of a scaffold and you want to keep the dynamic change of the button name between controller actions, DO NOT specify a name 'name'. Without specifying a name and depending on the action the form is rendered the button will get the .class =...
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Change name of folder when cloning from GitHub?

... I tried the RTFM approach and failed (hence why I'm here), but if you run git clone --help it will give you something like this: git clone [--very-many-options...] <repository> [<directory>], so we see that git clone repo_url my_directory...
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What does Google Closure Library offer over jQuery? [closed]

...re is not only another JS library, but it is also a set of tools that will allow you to optimize your JS code. Working with jQuery gives you good tools and a lightweight library, but it does not minify your own code. The Closure compiler will. The closure inspector may also be useful, as sometimes m...
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Excluding directories in os.walk

I'm writing a script that descends into a directory tree (using os.walk()) and then visits each file matching a certain file extension. However, since some of the directory trees that my tool will be used on also contain sub directories that in turn contain a LOT of useless (for the purpose of thi...
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How to Correctly handle Weak Self in Swift Blocks with Arguments

In my TextViewTableViewCell , I have a variable to keep track of a block and a configure method where the block is passed in and assigned. Here is my TextViewTableViewCell class: ...
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How do I merge two javascript objects together in ES6+?

...d objects is using JSON.parse(JSON.stringify(src)) – Andre Figueiredo Jan 8 '18 at 17:53 add a comment  |  ...
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No internet on Android emulator - why and how to fix? [closed]

I am trying to use internet with the Android emulator, but with no success. Any ideas? 10 Answers ...
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Skip Git commit hooks

...mit --no-verify -n --no-verify This option bypasses the pre-commit and commit-msg hooks. See also githooks(5). As commented by Blaise, -n can have a different role for certain commands. For instance, git push -n is actually a dry-run push. Only git push --no-verify would skip the hook. ...
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Reference list item by index within Django template?

This may be simple, but I looked around and couldn't find an answer. What's the best way to reference a single item in a list from a Django template? ...
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Using capistrano to deploy from different git branches

...pistrano to deploy a RoR application. The codebase is in a git repository, and branching is widely used in development. Capistrano uses deploy.rb file for it's settings, one of them being the branch to deploy from. ...