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What is the difference between declarative and imperative programming? [closed]
...d numbers:
List<int> collection = new List<int> { 1, 2, 3, 4, 5 };
With imperative programming, we'd step through this, and decide what we want:
List<int> results = new List<int>();
foreach(var num in collection)
{
if (num % 2 != 0)
results.Add(num);
}
Her...
From Arraylist to Array
...<Integer>();
foo.add(1);
foo.add(1);
foo.add(2);
foo.add(3);
foo.add(5);
Integer[] bar = foo.toArray(new Integer[foo.size()]);
System.out.println("bar.length = " + bar.length);
outputs
bar.length = 5
share
...
How do I parse command line arguments in Bash?
... #2: Using bash with getopt[s]
from: http://mywiki.wooledge.org/BashFAQ/035#getopts
getopt(1) limitations (older, relatively-recent getopt versions):
can't handle arguments that are empty strings
can't handle arguments with embedded whitespace
More recent getopt versions don't have these limi...
How do I raise the same Exception with a custom message in Python?
...|
edited Feb 12 '19 at 10:58
dreftymac
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ans...
How to echo or print an array in PHP?
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answered Mar 22 '12 at 5:29
Shiplu MokaddimShiplu Mokaddim
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How to prevent page scrolling when scrolling a DIV element?
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15 Answers
15
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Install a Windows service using a Windows command prompt?
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522
Navigate to the installutil.exe in your .net folder (for .net 4 it's C:\Windows\Microsoft.NET\...
How would I extract a single file (or changes to a file) from a git stash?
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Ninjakannon
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answered Jul 9 '09 at 18:21
Jakub NarębskiJakub N...
Regular expression to find URLs within a string
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edited Aug 26 '15 at 11:00
nhahtdh
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