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How to load JAR files dynamically at Runtime?

... this.getClass().getClassLoader() ); Class classToLoad = Class.forName("com.MyClass", true, child); Method method = classToLoad.getDeclaredMethod("myMethod"); Object instance = classToLoad.newInstance(); Object result = method.invoke(instance); Painful, but there it is. ...
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json_decode to array

... try this $json_string = 'http://www.domain.com/jsondata.json'; $jsondata = file_get_contents($json_string); $obj = json_decode($jsondata,true); echo "<pre>"; print_r($obj); s...
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How to make div background color transparent in CSS

...nt_background.png'); background: rgba(255, 0, 0, 0.4); See also : http://www.w3schools.com/cssref/css_colors_legal.asp. Demo : My JSFiddle share | improve this answer | fo...
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Learning Regular Expressions [closed]

...gramming language you're using. Languages such as Perl remove most of this complication, but you'll have to keep in mind other considerations if you're using regular expressions in a C program. If you think of regular expressions as building blocks that you can mix and match as you please, it helps...
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How to parse a string into a nullable int

... @Chris, the compiler doesn't like your inline if statement (These types are not compatible: 'int' : 'null'). I had to amend it to: return Int32.TryParse(s, out i)? (int?)i : null; – death_au Jan 25 ...
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How many GCC optimization levels are there?

...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
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In Clojure how can I convert a String to a number?

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#ifdef #ifndef in Java

... 1.2.5, it can also preprocess the Apple Objective C library. http://www.anarres.org/projects/jcpp/ share | improve this answer | follow | ...
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Get first n characters of a string

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How do I get jQuery to select elements with a . (period) in their ID?

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