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What does rake db:test:prepare actually do?

... 119 The rake db:migrate above runs any pending migrations on the development environment and ...
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How can I temporarily disable a foreign key constraint in MySQL?

... 10 Answers 10 Active ...
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Manually adding a Userscript to Google Chrome

... 241 The best thing to do is to install the Tampermonkey extension. This will allow you to easily in...
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How to change navbar collapse threshold using Twitter bootstrap-responsive?

I'm using Twitter Bootstrap 2.0.1 in a Rails 3.1.2 project, implemented with bootstrap-sass. I'm loading both the bootstrap.css and the bootstrap-responsive.css files, as well as the bootstrap-collapse.js Javascript. ...
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Golang: How to pad a number with zeros when printing?

... 179 The fmt package can do this for you: fmt.Printf("|%06d|%6d|\n", 12, 345) Notice the 0 in %...
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Convert list to array in Java [duplicate]

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How can one see content of stack with GDB?

... 116 info frame to show the stack frame info To read the memory at given addresses you should take...
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Connecting to TCP Socket from browser using javascript

...y straightforward, for example: chrome.experimental.socket.create('tcp', '127.0.0.1', 8080, function(socketInfo) { chrome.experimental.socket.connect(socketInfo.socketId, function (result) { chrome.experimental.socket.write(socketInfo.socketId, "Hello, world!"); }); }); ...
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Call int() function on every list element?

... | edited May 29 '18 at 16:43 Aran-Fey 27.5k55 gold badges6666 silver badges107107 bronze badges ...
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How many random elements before MD5 produces collisions?

... 313 Probability of just two hashes accidentally colliding is 1/2128 which is 1 in 340 undecillion 2...