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How to get orientation-dependent height and width of the screen?
...the same as my answer, only thing it misses is if it is in Portrait upside down. This only matters if you support that orientation tho.
– Robert Wagstaff
Feb 12 '13 at 23:50
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Print string and variable contents on the same line in R
... is not a good idea. From R documentation:
The format string is passed down the OS's sprintf function, and incorrect formats can cause the latter to crash the R process.
There is no good reason to use sprintf() over cat or other options.
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Binary Data in JSON String. Something better than Base64
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Why is this answer so low down when it uses native features instead of trying to squeeze a round (binary) peg into a square (ASCII) hole?...
– Mark K Cowan
Apr 12 '17 at 20:56
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Is there any overhead to declaring a variable within a loop? (C++)
...pe there will likely be no difference between the 2 styles (probably right down to the generated code).
However, if the variable is a class with a non-trivial constructor/destructor there could well be a major difference in runtime cost. I'd generally scope the variable to inside the loop (to keep ...
Determine if running on a rooted device
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I tested this on nexus 5 with download.chainfire.eu/363/CF-Root/CF-Auto-Root/…, this one is not accurate.
– Jeffrey Liu
May 5 at 18:37
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How do I fix the “You don't have write permissions into the /usr/bin directory” error when installin
...er answer that directly addresses the immediate problem without sending me down a rabbit hole.
– Wayne
Aug 15 '18 at 15:13
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What are the differences between BDD frameworks for Java? [closed]
...e specs, but some tests will need mocks or stubs, esp. when you design top down (from overview to detail).
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What is the shortest function for reading a cookie by name in JavaScript?
...unction name, 90 bytes if you drop the encodeURIComponent.
I've gotten it down to 73 bytes, but to be fair it's 82 bytes when named readCookie and 102 bytes when then adding encodeURIComponent:
function C(k){return(document.cookie.match('(^|; )'+k+'=([^;]*)')||0)[2]}
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Checking length of dictionary object [duplicate]
...think there is. Make sure to check the "hasOwnProperty" to stop iteration down up the prototype chain and only check properties.
– sberry
Jul 26 '10 at 17:41
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Simple example of threading in C++
...y just specified a stock std::thread model in c++0x, which was just nailed down and hasn't yet been implemented. The problem is somewhat systemic, technically the existing c++ memory model isn't strict enough to allow for well defined semantics for all of the 'happens before' cases. Hans Boehm wrote...