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jQuery vs document.querySelectorAll

...t would be very hard to do in regular javascript . However , as far as I know, you can achieve the same result with document.querySelector or document.querySelectorAll , which are supported in Internet Explorer 8 and above. ...
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What can you use Python generator functions for?

...enerator functions, those that have a yield statement in them. I want to know what types of problems that these functions are really good at solving. ...
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Avoiding “resource is out of sync with the filesystem”

... It now seems to be called "Refresh using native hooks or polling" (Indigo SR1). – Oliver Bock Aug 14 '12 at 1:21 ...
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How do I clear stuck/stale Resque workers?

...annoying. But this followed by heroku restart seemed to do the trick. It now shows the correct number of workers. – Brian Armstrong Aug 14 '12 at 5:27 ...
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How can I respond to the width of an auto-sized DOM element in React?

...olution is to use a library for this like react-measure. Update: there is now a custom hook for resize detection (which I have not tried personally): react-resize-aware. Being a custom hook, it looks more convenient to use than react-measure. import * as React from 'react' import Measure from 're...
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When should iteritems() be used instead of items()?

....items() returned a list of (key, value) pairs. In Python 3.x, .items() is now an itemview object, which behaves different - so it has to be iterated over, or materialised... So, list(dict.items()) is required for what was dict.items() in Python 2.x. Python 2.7 also has a bit of a back-port for key...
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Git stash pop- needs merge, unable to refresh index

...ash because I merged a branch which apparently conflicts with my stash and now my stash is seemingly unable to be popped. 1...
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DateTime to javascript date

... Try: return DateTime.Now.Subtract(new DateTime(1970, 1,1)).TotalMilliseconds Edit: true UTC is better, but then we need to be consistent return DateTime.UtcNow .Subtract(new DateTime(1970,1,1,0,0,0,DateTimeKind.Utc)) ...
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Sort JavaScript object by key

...never matched implementation reality, and have officially become incorrect now that the ES6/ES2015 spec has been published. See the section on property iteration order in Exploring ES6 by Axel Rauschmayer: All methods that iterate over property keys do so in the same order: First all ...
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Angular JS: What is the need of the directive’s link function when we already had directive’s contro

... link and controller functions and reading quite a lot about them, I think now I have the answer. First lets understand, How do angular directives work in a nutshell: We begin with a template (as a string or loaded to a string) var templateString = '<div my-directive>{{5 + 10}}</div&gt...