I just found the similar_text function and was playing around with it, but the percentage output always suprises me. See the examples below.   I tried to find information on the algorithm used as mentioned on php: similar_text()Docs:  <?php $p =...
I've got a bunch of math/dsp algorithms in C. Single functions, one function per file, no fancy linking or includes or preprocessor directives, only c99 and standard library calls (mainly memset and memmoves to handle array copying etc). Transla...
Why bitwise operation (~0); prints -1 ? In binary , not 0 should be 1 . why ?...
I've been playing around with Typed Arrays in JavaScript.  var buffer = new ArrayBuffer(16); var int32View = new Int32Array(buffer);   I imagine normal arrays ([1, 257, true]) in JavaScript have poor performance because their values could be of a...
I have a gps module that gives me latitude in longitude in a weird format.  DDDMM.MMMM   As written on user manual, Degrees*100 + Minutes.  As far as I know, It is degrees minutes seconds, and seconds is between 0-59, above than this will increment t...
i have a javascript page which displays 1,2,3,4 for up down left and right arrow.  i have a c server program listening on port 5000 and running in web server.  which is most efficient and possible ways transfer this data 1,2,3,4 acc to user pressing...
I want to call a function, which is written in "C" DLL, from node.js JavaScript. I am using "ffi" module in node.js and electron. The function which I want to call is "int FDColor_GetSWVersion(char* softwareVersion)". I am usi...
I'm developing firefox plugin and I want to read file using WinApi.  I manage to connect with WinApi and it works fine.  var lib = ctypes.open("user32.dll"); var msgBox = lib.declare("MessageBoxW",                        ctypes.wi...
I'm trying to transpose to vue.js this simple html page add.html:  <!DOCTYPE html> <html>   <head>     <meta charset="utf-8"/>   </head>   <body>     <input type="button" value="Add"...
switch(1){     case 1: print 1; // prints 1 (as expected)     case 2: print 2; // prints 2 (even though match is not equal?)     case 3: print 3; // prints 3 (even though match is not equal?) }   I know that most programming languages continue to exe...

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