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How can Perl's print add a newline by default?
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Perl 6 has the say function that automatically appends \n.
You can also use say in Perl 5.10 ...
jQuery count child elements
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You can use .length with just a descendant selector, like this:
var count = $("#selected li")....
How can I center a div within another div? [duplicate]
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You need to set the width of the container (auto won't work):
#container {
width: 640px; /...
How to import a Python class that is in a directory above?
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from ..subpkg2 import mod
Per the Python docs: When inside a package hierarchy, use two dots,...
What's the difference between $evalAsync and $timeout in AngularJS?
...ently answered essentially this question here: https://stackoverflow.com/a/17239084/215945
(That answer links to some github exchanges with Misko.)
To summarize:
if code is queued using $evalAsync from a directive, it should run after the DOM has been manipulated by Angular, but before the brows...
Setting a property by reflection with a string value
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How to add a list item to an existing unordered list?
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What is the best way to force yourself to master vi? [closed]
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What “things” can be injected into others in Angular.js?
...we wrote above (the $provide.provider version) for us. There is literally, 100% no difference in the two versions. value works just the same way--if whatever we would return from our $get function (aka our factory function) is always exactly the same, we can write even less code using value. For exa...