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mysql :: insert into table, data from another table?
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How to hash a password
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Detect URLs in text with JavaScript
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First you need a good regex that matches urls. This is hard to do. See here, here and here:
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Does setWidth(int pixels) use dip or px?
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It uses pixels, but I'm sure you're wondering how to use dips instead. The answer is in Typed...
Calling virtual functions inside constructors
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Calling virtual functions from a constructor or destructor is dangerous and should be avoided ...
How do you get the magnitude of a vector in Numpy?
...e, linalg.norm is the fastest since it does 9 calls in 29ms so 1 call in 3.222ms vs. 1 call in 4.5ms for inner1d.
– patapouf_ai
Jun 1 '16 at 23:25
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How can I extract a good quality JPEG image from a video file with ffmpeg?
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Use -qscale:v to control quality
Use -qscale:v (or the alias -q:v) as an output option.
Norma...
Simple calculations for working with lat/lon and km distance?
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The approximate conversions are:
Latitude: 1 deg = 110.574 km
Longitude: 1 deg = 111.320*cos...
Implementation difference between Aggregation and Composition in Java
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Composition
final class Car {
private final Engine engine;
Car(EngineSpecs specs) {
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