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Access POST values in Symfony2 request object

... without a class, and get back an array of the submitted data. This is actually really easy: public function contactAction(Request $request) { $defaultData = array('message' => 'Type your message here'); $form = $this->createFormBuilder($defaultData) ->add('name', 'text') ->add('...
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Ternary operation in CoffeeScript

...placement for what is supposed to be a concise expression. And ?: is after all a very ingrained standard among many languages, JavaScript among them. Notwithstanding all that, it seems to be set in stone at this stage.] – mahemoff Nov 15 '14 at 3:16 ...
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Are static fields inherited?

... 3 in all cases, since the static int total inherited by SomeDerivedClass is exactly the one in SomeClass, not a distinct variable. Edit: actually 4 in all cases, as @ejames spotted and pointed out in his answer, which see. Edit:...
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How can I count the occurrences of a list item?

...1, 4, 1].count(1) 3 Don't use this if you want to count multiple items. Calling count in a loop requires a separate pass over the list for every count call, which can be catastrophic for performance. If you want to count all items, or even just multiple items, use Counter, as explained in the othe...
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BCL (Base Class Library) vs FCL (Framework Class Library)

... The Base Class Library (BCL) is literally that, the base. It contains basic, fundamental types like System.String and System.DateTime. The Framework Class Library (FCL) is the wider library that contains the totality: ASP.NET, WinForms, the XML stack, ADO.NET ...
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PHP equivalent of .NET/Java's toString()

... @MarkAmery He gave an answer that implicitly calls the __toString() "Magic Method", but didn't mention that at all. The user asked for an answer that was like the Java toString() method, and in PHP, that's the __toString() function. – Supuhstar ...
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How to get Git to clone into current directory

...it . From git help clone: Cloning into an existing directory is only allowed if the directory is empty. So make sure the directory is empty (check with ls -a), otherwise the command will fail. share | ...
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compareTo() vs. equals()

...ls() because to me this seems to be the most natural method for it. After all, its name already says what it is intended to do. However, a colleague of mine recently told me had been taught to use compareTo() == 0 instead of equals() . This feels unnatural (as compareTo() is meant to provide a...
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PhoneGap: Detect if running on desktop browser

...he 'desktop' and mobile versions. I want to be able to detect if PhoneGap calls will work (ie, is the user on a mobile device that will support PhoneGap). ...
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Source code highlighting in LaTeX

...ygments to provide top-notch syntax highlighting in LaTeX. For example, it allows the following output. Here’s a minimal file to reproduce the above code (notice that including Unicode characters might require XeTeX)! \documentclass[a4paper]{article} \usepackage{fontspec} \usepackage{minted} ...