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Rails I18n validation deprecation warning

I just updated to rails 4.0.2 and I'm getting this warning: 5 Answers 5 ...
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How to get the day of week and the month of the year?

I don't know much about Javascript, and the other questions I found are related to operations on dates, not only getting the information as I need it. ...
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How to install a previous exact version of a NPM package?

I used nvm to download node v0.4.10 and installed npm to work with that version of node. 10 Answers ...
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A field initializer cannot reference the nonstatic field, method, or property

I have a class and when I try to use it in another class I receive the error below. 4 Answers ...
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assign multiple variables to the same value in Javascript

... You may want to comment how the behavior will differ primitive types and reference types when assigning values the way you suggest. – Steven Wexler Jun 7 '13 at 4:31 27 ...
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Update just one gem with bundler

I use bundler to manage dependencies in my rails app, and I have a gem hosted in a git repository included as followed: 8 A...
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Reading HTML content from a UIWebView

...L as an instance of NSURL (which can easily be instantiated from NSString) and returns a string with the complete contents of the page at that URL. For example: NSString *googleString = @"http://www.google.com"; NSURL *googleURL = [NSURL URLWithString:googleString]; NSError *error; NSString *google...
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How can I make space between two buttons in same div?

...uestion was for Bootstrap 2.x, but the same is still valid for Bootstrap 3 and Bootstrap 4. In Bootstrap 4 you will need to add appropriate margin to your groups using utility classes, such as mx-2. share | ...
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How do I run Asynchronous callbacks in Playground

Many Cocoa and CocoaTouch methods have completion callbacks implemented as blocks in Objective-C and Closures in Swift. However, when trying these out in Playground, the completion is never called. For example: ...
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Is there any way to specify a suggested filename when using data: URI?

...works on Chrome, Firefox, Edge, Opera, desktop Safari 10+, iOS Safari 13+, and not IE11. share | improve this answer | follow | ...