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Make a program run slowly

...er the priority using nice (and/or renice). You can also do it programmatically using nice() system call. This will not slow down the execution speed per se, but will make Linux scheduler allocate less (and possibly shorter) execution time frames, preempt more often, etc. See Process Scheduling (Cha...
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How can I run code on a background thread on Android?

...e is that AsyncTasks are qeued. If you use this for a bunch of server api calls, they will not run in parallel. – Chase Roberts Jul 23 '18 at 15:38 4 ...
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UIViewContentModeScaleAspectFill not clipping

... If you want to expand your knowledge there is a really good article on how the iOS UIView stack is rendered. There is also a more in-depth article about the whole drawing pipeline. In summary: Rasterisation - All the view's content is rasterised (drawn or a offscreen pix...
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Show MySQL host via SQL Command

All good and well, but is it possible to show the current connections host. Not connection_id, but the IP Address or Name of the host. ...
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Mark current Line, and navigate through marked lines

... on the menus to Preferences>Key Bindings - Default this is a file with all the default key bindings. Read the whole thing! (lots of goodies) Here is a cut and paste of the bookmarks info (linux), which should be self explanatory. { "keys": ["f2"], "command": "next_bookmark" }, { "keys": ["shift...
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Android 4.2: back stack behaviour with nested fragments

... Is it really working code? Even getFragments is not public method? stackoverflow.com/a/42572412/4729203 – wonsuc Apr 24 '17 at 9:09 ...
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AI2 Keep Awake

...ly reduced by using this extension. Do not set WakeLocks if you do not really need them, use them as rarely as possible and release them as soon as possible. If actions are to be performed only occasionally, it is not necessary for the CPU to be constantly active. Instead, an alarm can be use...
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Compare equality between two objects in NUnit

...Equal(LeftObject, RightObject); Of course, this might mean you just move all the individual comparisons to the .Equals method, but it would allow you to reuse that implementation for multiple tests, and probably makes sense to have if objects should be able to compare themselves with siblings anyw...
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CGContextDrawImage draws image upside down when passed UIImage.CGImage

...answered Feb 6 '09 at 20:46 Kendall Helmstetter GelnerKendall Helmstetter Gelner 72.5k2626 gold badges123123 silver badges146146 bronze badges ...
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What is the difference between char, nchar, varchar, and nvarchar in SQL Server?

...torage space for number of characters you specify even if you don't use up all that space. varchar and nvarchar are variable-length which will only use up spaces for the characters you store. It will not reserve storage like char or nchar. nchar and nvarchar will take up twice as much storage spac...