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How to do URL decoding in Java?
...r.decode(url, StandardCharsets.UTF_8.name());
} catch (UnsupportedEncodingException e) {
// not going to happen - value came from JDK's own StandardCharsets
}
Java 10 added direct support for Charset to the API, meaning there's no need to catch UnsupportedEncodingException:
String result = ja...
How to change a module variable from another module?
...to import bar.py directly with import bar in __init__.py and conduct your experiment there by setting bar.a = 1. This way, you will actually be modifying bar.__dict__['a'] which is the 'real' value of a in this context.
It's a little convoluted with three layers but bar.a = 1 changes the value of a...
Cleanest way to get last item from Python iterator
...the best way of getting the last item from an iterator in Python 2.6? For example, say
14 Answers
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Accurate way to measure execution times of php scripts
I want to know how many milliseconds a PHP for-loop takes to execute.
14 Answers
14
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How do I run Python code from Sublime Text 2?
I want to set up a complete Python IDE in Sublime Text 2.
16 Answers
16
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Running a Python script from PHP
...
Tested on Ubuntu Server 10.04. I hope it helps you also on Arch Linux.
In PHP use shell_exec function:
Execute command via shell and return the complete output as a string.
It returns the output from the executed command or NULL if an error
occurred or the command produces no outp...
How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII
...sually derives from programmers who think they can reliably process a “text” file without specifying the encoding. But you can't.
...
Get fully qualified class name of an object in Python
...
def fullname(o):
# o.__module__ + "." + o.__class__.__qualname__ is an example in
# this context of H.L. Mencken's "neat, plausible, and wrong."
# Python makes no guarantees as to whether the __module__ special
# attribute is defined, so we take a more circumspect approach.
# Alas, the mo...
Is there a method that calculates a factorial in Java?
...ind it, yet. Did I miss something?
I know a factorial method is a common example program for beginners. But wouldn't it be useful to have a standard implementation for this one to reuse?
I could use such a method with standard types (Eg. int, long...) and with BigInteger / BigDecimal, too.
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