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What is “overhead”?
...em resources which are consumed by your code when it's running on a giving platform on a given set of input data. Usually the term is used in the context of comparing different implementations or possible implementations.
For example we might say that a particular approach might incur considerable...
Why is MATLAB so fast in matrix multiplication?
... optimal instruction throughput, which you can't really do from your cross-platform C++ code.
Finally, people claiming that it's because of Strassen's or Coppersmith–Winograd algorithm are wrong, both these algorithms are not implementable in practice, because of hardware considerations mentioned...
How to make vim paste from (and copy to) system's clipboard?
...he behavior you want explicitly if you want a consistent experience across platforms and software versions.
– Todd A. Jacobs
Jul 15 '12 at 6:52
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Application Skeleton to support multiple screens
...eriod ending on October 1, 2012. To see the latest statistic about Android platform version, go to here
Based on Screen Size
Based on Screen Density
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Exposing database IDs - security risk?
...ecurity to control access to an operation. How this is done depends on the platform and framework you've chosen, but many support a declarative security model that will automatically redirect browsers to an authentication step when an action requires some authority.
Use programmatic security to cont...
Android – Listen For Incoming SMS Messages
...s on Android Project:
public class MainActivity : global::Xamarin.Forms.Platform.Android.FormsAppCompatActivity {
// Initialize your class
private BroadcastReveiverOTP _receiver = new BroadcastReveiverOTP ();
protected override void OnCreate(Bundle bundle) {
...
Android buildscript repositories: jcenter VS mavencentral
...aken them from there. And thats fine. Jcenter is just another distribution platform.
– Manfred Moser
Feb 11 '15 at 22:23
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How do I use a file grep comparison inside a bash if/else statement?
...match, without needlessly continuing to parse the input file.)
†on some platforms [ expr ] is not a builtin, but an actual executable /bin/[ (whose last argument will be ]), which is why [ expr ] should contain blanks around the square brackets, and why it must be followed by one of the command l...
Can you “compile” PHP code and upload a binary-ish file, which will just be run by the byte code int
...mpile PHP code, using regular PHP compilers. It just depends on the target platform; you can compile into Zend opcode, C language or into .NET assemblies (using Phalanger php-compiler.net)
– Jakub Míšek
Apr 11 '12 at 18:33
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An efficient way to transpose a file in Bash
...h BSDs and OS X, but it should be available from package managers on other platforms.
A second option is to use Ruby:
ruby -e'puts readlines.map(&:split).transpose.map{|x|x*" "}'
A third option is to use jq:
jq -R .|jq -sr 'map(./" ")|transpose|map(join(" "))[]'
jq -R . prints each input ...