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How does variable assignment work in JavaScript?

...perty of an existing object. In the second example, you are assigning a brand new object. a = b = {}; a and b are now pointers to the same object. So when you do: a.foo = 'bar'; It sets b.foo as well since a and b point to the same object. However! If you do this instead: a = 'bar'; you...
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What's the difference between xsd:include and xsd:import?

What's the difference between xsd:include and xsd:import ? When would you use one instead of the other, and when might it not matter? ...
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Notepad++ Multi editing

... Yes: simply press and hold the Alt key, click and drag to select the lines whose columns you wish to edit, and begin typing. You can also go to Settings > Preferences..., and in the Editing tab, turn on multi-editing, to enable selection o...
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How to filter SQL results in a has-many-through relation

Assuming I have the tables student , club , and student_club : 13 Answers 13 ...
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How to urlencode data for curl command?

I am trying to write a bash script for testing that takes a parameter and sends it through curl to web site. I need to url encode the value to make sure that special characters are processed properly. What is the best way to do this? ...
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Is there a reason for C#'s reuse of the variable in a foreach?

...way that makes it highly prone to an error that is often difficult to find and debug, while producing no perceivable benefits. Your criticism is entirely justified. I discuss this problem in detail here: Closing over the loop variable considered harmful Is there something you can do with for...
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How do I get IntelliJ IDEA to display directories?

I've been trying out IntelliJ IDEA for JavaScript editing, and I like it so far, but I'm having a small problem with a new project. ...
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What can , and be used for?

...ess GET parameters The <f:viewParam> manages the setting, conversion and validation of GET parameters. It's like the <h:inputText>, but then for GET parameters. The following example <f:metadata> <f:viewParam name="id" value="#{bean.id}" /> </f:metadata> does basic...
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Git diff against a stash

...h show -p stash@{1} From the git stash manpages: By default, the command shows the diffstat, but it will accept any format known to git diff (e.g., git stash show -p stash@{1} to view the second most recent stash in patch form). ...
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jQuery deferreds and promises - .then() vs .done()

I've been reading about jQuery deferreds and promises and I can't see the difference between using .then() & .done() for successful callbacks. I know Eric Hynds mentions that .done() and .success() map to the same functionality but I'm guessing so does .then() as all the callbacks are al...