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How to change language of app when user selects language?

...o support three languages Spanish,Portuguese & English. And give option to select language in app.I have made 7 Answers ...
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What is the easiest way to initialize a std::vector with hardcoded elements?

...typesafe, compile time constant template <typename T, std::size_t N> char (&sizeof_array( T(&)[N] ))[N]; // declared, undefined #define ARRAY_SIZE(x) sizeof(sizeof_array(x)) share | ...
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Send data from activity to fragment in Android

...rs. I have some criteria. I have coded for pick the file from intent. and selected file to be passed to particular fragment for further process. i have many fragments having the functionality of File picking. at the time , every time checking the condition and get the fragment and pass the value is...
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What is the relative performance difference of if/else versus switch statement in Java?

... just ints. From the Java Tutorials: "A switch works with the byte, short, char, and int primitive data types. It also works with enumerated types (discussed in Enum Types), the String class, and a few special classes that wrap certain primitive types: Character, Byte, Short, and Integer (discussed ...
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How to set selected item of Spinner by value, not by position?

I have a update view, where I need to preselect the value stored in database for a Spinner. 25 Answers ...
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How to clear a chart from a canvas so that hover events cannot be triggered?

...lt;canvas id="results-graph"><canvas>'); canvas = document.querySelector('#results-graph'); ctx = canvas.getContext('2d'); ctx.canvas.width = $('#graph').width(); // resize to parent width ctx.canvas.height = $('#graph').height(); // resize to parent height var x = canvas.width/2;...
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What is the difference between string primitives and String objects in JavaScript?

...plains the much faster random access speed. So what happens when you do s.charAt(i) for instance? Since s is not an instance of String, JavaScript will auto-box s, which has typeof string to its wrapper type, String, with typeof object or more precisely s.valueOf(s).prototype.toString.call = [obje...
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HTML for the Pause symbol in audio and video control

...y default) in order to instruct the parser how to transform the bytes into characters correctly. <meta charset="utf-8"/> should be used immediately after <head> in a HTML file, and make sure the correct HTTP headers Content-Type: text/html; charset=utf-8 are set. Examples: HTML &...
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How to use glOrtho() in OpenGL?

...0, 1.5, 20.0); } glMatrixMode(GL_MODELVIEW); } int main(int argc, char** argv) { glutInit(&argc, argv); if (argc > 1) { ortho = 1; } glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB); glutInitWindowSize(500, 500); glutInitWindowPosition(100, 100); glutCr...
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What are the lesser known but useful data structures?

...s are painfully expensive, given that a pointer is generally longer than a char, which is a shame. They're only suitable for certain data-sets. – Joe Jan 29 '10 at 12:06 18 ...