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Using querySelector with IDs that are numbers

From what I understand the HTML5 spec lets you use IDs that are numbers like this. 5 Answers ...
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Go to particular revision

...repository of a certain project. Can I turn the files to the initial state and when I review the files go to revision 2, 3, 4 ... most recent? I'd like to have an overview of how the project was evolving. ...
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Measure and Benchmark Time for Ruby Methods

How can i measure the time taken by a method and the individual statements in that method in Ruby. If you see the below method i want to measure the total time taken by the method and the time taken for database access and redis access. I do not want to write Benchmark.measure before every statement...
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Map.clear() vs new Map : Which one will be better? [duplicate]

...h is backed with new array. So, garbage collector should clear all the key and values from the previous map, and clear the reference to itself. So O(n) algorithm is executed anyway, but in the garbage collector thread. For 1000 records you won't see any difference. BUT. The performance guide tells ...
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How to edit log message already committed in Subversion?

... one) cause the property's previous value to be permanently discarded, and Subversion tries to prevent you from doing this accidentally. However, there are a couple of ways to get Subversion to change a revision property. The first way is for the repository administrator to enable...
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_=> what does this underscore mean in Lambda expressions?

...nswered May 6 '10 at 4:04 ChaosPandionChaosPandion 71.6k1616 gold badges110110 silver badges150150 bronze badges ...
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Best way to include CSS? Why use @import?

... From a page speed standpoint, @import from a CSS file should almost never be used, as it can prevent stylesheets from being downloaded concurrently. For instance, if stylesheet A contains the text: @import url("stylesheetB.css"); then the dow...
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How do I escape characters in c# comments?

...can not write a proper example since I don't know how to escape the < and > characters. Do I have to use < and > ? I don't like if that is the case since I want to make it easy to read the comment in the actual document so I don't have to generate some kind of code documen...
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Using Razor within JavaScript

...ut JavaScript code. JavaScript code should be placed in a static .js file, and then it should get the data that it needs either from an Ajax call or by scanning data- attributes from the HTML. Besides making it possible to cache your JavaScript code, this also avoids issues with encoding, since Razo...
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Convert RGBA PNG to RGB with PIL

...com/mC4Wgqzv Thanks! Two things about your post though: The png.load() command seems to be unnecessary, and line 4 should be background = Image.new("RGB", png.size, (255, 255, 255)). – Danilo Bargen Feb 27 '12 at 14:39 ...