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Retina displays, high-res background images
...s, is that this isn't taken fully into account.
The original source went already further.
As an example the Nexus 7 (2012) screen is a TVDPI screen with a weird device-pixel-ratio of 1.325. When loading the images with normal resolution they are upscaled via interpolation and therefore blurry. For ...
What “things” can be injected into others in Angular.js?
...easier. The answer is that providers allow a lot of configuration. We've already mentioned that when you create a service via the provider (or any of the shortcuts Angular gives you), you create a new provider that defines how that service is constructed. What I didn't mention is that these provider...
How to get a complete list of object's methods and attributes?
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__dir__() is a method on object, not a function - please read the links in the answer and this
– Moe
Jan 3 '17 at 14:06
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Why use Abstract Base Classes in Python?
...inter or a line to the screen, or something else? It depends - you need to read the comments to understand the full contract here. A piece of client code that simply checks that the print() method exists has confirmed part of the contract - that a method call can be made, but not that there is agree...
Simple logical operators in Bash
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@WillSheppard There are already many other differences between comparison and assignment: comparison is inside brackets, assignment is not; comparison has spaces around the operator, assignment doesn't; assignment has a variable name on the left, comp...
How to pull remote branch from somebody else's repo
...irectly to foo and have your co-worker pull your branch. But that branch already exists and your branch foo need to be setup as an upstream branch to it:
git branch --set-upstream foo colin/foo
assuming colin is your repository (a remote to your co-workers repository) defined in similar way:
git...
Is < faster than
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@jontejj I'm very much aware of that. Did you even read my answer? I didn't state anything about the same number of instructions, I stated that they are compiled to essentially the exact same instrutcions, except one jump instruction is looking at one flag, and the other jump...
npm command to uninstall or prune unused packages in Node.js
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If I read that correctly, this would remove all sub-dependencies, since they're not listed in package.json. Is that right? So, the next update or install would have to reinstall them.
– nshew
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What characters are forbidden in Windows and Linux directory names?
...er-case characters, so you cannot create a folder named A if one named a already exists. Worse, seemingly-allowed names like PRN and CON, and many others, are reserved and not allowed. Windows also has several length restrictions; a filename valid in one folder may become invalid if moved to another...
Some questions about Automatic Reference Counting in iOS5 SDK
... and is now continuing (and I think will be completed) for iOS 4.3.
I just read about ARC in iOS 5, and basically I understood that we will never need to release and retain objects anymore. My questions are:
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