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How do I get whole and fractional parts from double in JSP/Java?
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The confusion here is because some languages, such as Python, use % to mean modulo (-3.25 % 1 == 0.75) and others, such as Java, Fortran, C, and C++, use % to mean remainder (-3.25 % 1 == -0.25). WindRider may have typed it into a Python REPL for expediency, but that answer is ...
How to sort an array in descending order in Ruby
...the end will be faster and more readable.
– Marc-André Lafortune
Nov 5 '12 at 1:20
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If table exists drop table then create it, if it does not exist just create it
... Oct 10 '15 at 16:26
Junior Mayhé
14.8k2626 gold badges102102 silver badges154154 bronze badges
answered Nov 22 '13 at 22:55
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Why are regular expressions so controversial? [closed]
...t's why you have to carefully tune your regular expressions in Perl, Java, Python, Ruby… Old-style regular expression engines (in grep, for example) first compile the pattern to a DFA. Afterwards, the complexity of the pattern is largely irrelevant. I just used Java and grep for the same text and ...
Diff output from two programs without temporary files
... come with the vim package on most systems.
– Tim Visée
Feb 6 '17 at 2:42
vimdiff also shows not only the line that d...
What's the difference between passing by reference vs. passing by value?
... CLU in 1975 and has since been adopted by many other languages, including Python and Ruby. And many more languages use a hybrid approach, where some types are "value types" and others are "reference types" -- among them are C#, Java, and JavaScript.
4There's nothing bad with recycling a fitting ol...
How can I use a C++ library from node.js?
...7/2019 compile issues with node-ffi. It's a major PITA! Is it dependent on Python 2.7 or is that just the build process? There must be a LoadLibrary mechanism in NodeJS for a standard Win32 DLL?
– tgraupmann
Oct 30 '19 at 20:48
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Learning Regular Expressions [closed]
...ar Expressions Online Tester
Regex Buddy
Regex 101 (for PCRE, JavaScript, Python, Golang)
Visual RegExp
Expresso (for .NET)
Rubular (for Ruby)
Regular Expression Library (Predefined Regexes for common scenarios)
Txt2RE
Regex Tester (for JavaScript)
Regex Storm (for .NET)
Debuggex (visual regex test...
Form inline inside a form horizontal in twitter bootstrap?
...ide it to "display: inline-block" it should work.
– Cédric Guillemette
Oct 24 '14 at 2:03
1
This...
How can I get all the request headers in Django?
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According to the documentation request.META is a "standard Python dictionary containing all available HTTP headers". If you want to get all the headers you can simply iterate through the dictionary.
Which part of your code to do this depends on your exact requirement. Anyplace that...