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Resize image to full width and fixed height with Picasso
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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OS X Terminal Colors [closed]
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You can use the Linux based syntax in one of your startup scripts. Just tested this on an OS X Mountain Lion box.
eg. in your ~/.bash_profile
export TERM="xterm-color"
export PS1='\[\e[0;33m\]\u\[\e[0m\]@\[\e[0;32m\]\h\[\e[0m\]:\[\e[0;34m\]\w\...
Nested JSON objects - do I have to use arrays for everything?
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How to get the name of a class without the package?
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Set value of hidden input with jquery
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No route matches “/users/sign_out” devise rails 3
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This problem cropped up (in my 100th devise based app) after changing out twitter bootstrap from less to sass and I forgot to add back the //= require jquery_ujs into my application.js.
– Joe
Mar 22 '15 at 19:47
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How to change node.js's console font color?
....log with:
"\033[31m this will be red \033[91m and this will be normal"
Based on that I've created "colog" extension for Node.js. You can install it using:
npm install colog
Repo and npm:
https://github.com/dariuszp/colog
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How to create a HashMap with two keys (Key-Pair, Value)?
... be put into a HashMap. But I want to access the elements from the HashMap based on Array Index. Something like:
12 Answers...
TransactionManagementError “You can't execute queries until the end of the 'atomic' block” while usi
...call commit and rollback and observe the effects of these calls on the database.
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How do I use Assert to verify that an exception has been thrown?
...odException) { }
As @Jonas points out, this DOES NOT work for catching a base Exception:
try {
somethingThatShouldThrowAnException();
Assert.Fail(); // raises AssertionException
} catch (Exception) {
// Catches the assertion exception, and the test passes
}
If you absolutely must ca...