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How do emulators work and how are they written? [closed]

...mulation is a multi-faceted area. Here are the basic ideas and functional components. I'm going to break it into pieces and then fill in the details via edits. Many of the things I'm going to describe will require knowledge of the inner workings of processors -- assembly knowledge is necessary. ...
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Android global variable

...ad to unpredicted behavior and to NPE due to memory cleanup. developerphil.com/dont-store-data-in-the-application-object – bakua Jan 21 '15 at 13:34 3 ...
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How can I make Sublime Text the default editor for Git?

...2 (Build 2181) The latest Build 2181 just added support for the -w (wait) command line argument. The following configuration will allow ST2 to work as your default git editor on Windows. This will allow git to open ST2 for commit messages and such. git config --global core.editor "'c:/program file...
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What is the difference between background and background-color

...ent gaps between its child elements when using background-color. but it is completely solid when i just use background. there is a verifiable difference in either their properties or behavior. – user1873073 Jan 18 '13 at 15:34 ...
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Set 4 Space Indent in Emacs in Text Mode

... Please note stackoverflow.com/questions/69934/… – phils May 3 '12 at 20:59 ...
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Tools for JPEG optimization? [closed]

Do you know of any tools (preferrably command-line) to automatically and losslessly optimize JPEGs that I could integrate into our build environment? For PNGs I'm currently using PNGOUT , and it generally saves around 40% bandwidth/image size. ...
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How to Empty Caches and Clean All Targets Xcode 4 and later

... Command-Option-Shift-K to clean out the build folder. Even better, quit Xcode and clean out ~/Library/Developer/Xcode/DerivedData manually. Remove all its contents because there's a bug where Xcode will run an old version of ...
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How to spyOn a value property (rather than a method) with Jasmine

...code where this method is available if you are interested. https://github.com/jasmine/jasmine/blob/7f8f2b5e7a7af70d7f6b629331eb6fe0a7cb9279/src/core/requireInterface.js#L199 Answering the original question, with jasmine 2.6.1, you would: const spy = spyOnProperty(myObj, 'valueA', 'get').andReturn...
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How do you change the server header returned by nginx?

... Like Apache, this is a quick edit to the source and recompile. From Calomel.org: The Server: string is the header which is sent back to the client to tell them what type of http server you are running and possibly what version. This string is used by places like Al...
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Find out who is locking a file on a network share

... is a built-in function in Windows that shows you what files on the local computer are open/locked by remote computer (which has the file open through a file share): Select "Manage Computer" (Open "Computer Management") click "Shared Folders" choose "Open Files" There you can even close the fi...