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Failed to import new Gradle project: failed to find Build Tools revision *.0.0

...SDK Platform-tools (upgrade) and Android SDK Build-tools (new). After installing those, I was finally able to fully compile my project. Note: The latest ADT (Version 22) should be installed. share | ...
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AWS Error Message: A conflicting conditional operation is currently in progress against this resourc

...ket - it went by default to US region (used AWSCLI) realized, the bucket shall go to EU region and deleted it (used AWS console) (few minutes later) tried to create the bucket, specifying the EU region At step 3, AWS console has shown me the error message from title of your question. So I guess, ...
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How does one use rescue in Ruby without the begin and end block

... Inline rescue is not a good practice as it rescues StandardError and all its subclasses, like NameError – meaning that even a typo in your code won't raise an error.. See thoughtbot.com/blog/don-t-inline-rescue-in-ruby. – BrunoFacca Sep 19 '19 at 18:25 ...
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Rails: How to list database tables/objects using the Rails console?

... To get a list of all model classes, you can use ActiveRecord::Base.subclasses e.g. ActiveRecord::Base.subclasses.map { |cl| cl.name } ActiveRecord::Base.subclasses.find { |cl| cl.name == "Foo" } ...
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How to add item to the beginning of List?

...ssible to insert at the end of the list? – Gary Henshall Dec 11 '17 at 14:36 3 @GaryHenshall yes,...
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Read a variable in bash with a default value

... This doesn't actually answer the question. The default value should be displayed in the prompt. – Dr. Person Person II Oct 26 '11 at 0:47 ...
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To find whether a column exists in data frame or not

... all(c("d", "e", "f") %in% colnames(dat)) – skan Jul 28 '17 at 19:59 add a comment ...
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How is a non-breaking space represented in a JavaScript string?

...   is a HTML entity. When doing .text(), all HTML entities are decoded to their character values. Instead of comparing using the entity, compare using the actual raw character: var x = td.text(); if (x == '\xa0') { // Non-breakable space is char 0xa0 (160 dec) x...
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How do I start PowerShell from Windows Explorer?

...owershell you could also type powershell_ise which is nicer since it is finally resizable and has a proper font. – Michael S. Feb 14 '15 at 10:38  |  ...
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Responsive website zoomed out to full width on mobile

...ar and I have a demo website. When I resize the browser on a desktop, it all works fine including the nav bar which become collapsible menu with a small icon on the top which I can click to see more menu buttons. ...