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Why are C# interface methods not declared abstract or virtual?
...s in interfaces are declared without using the virtual keyword, and overridden in the derived class without using the override keyword.
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Split list into multiple lists with fixed number of elements
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There is much easier way to do the task using sliding method.
It works this way:
val numbers = List(1, 2, 3, 4, 5, 6 ,7)
Lets say you want to break the list into smaller lists of size 3.
numbers.sliding(3, 3).toList
will give you
List(List(1, 2, 3), List(4, 5, 6), L...
How to get the current time in milliseconds from C in Linux?
...include <math.h>
#include <stdio.h>
#include <time.h>
void print_current_time_with_ms (void)
{
long ms; // Milliseconds
time_t s; // Seconds
struct timespec spec;
clock_gettime(CLOCK_REALTIME, &spec);
s = spec.tv_sec;
ms = round(...
Swift - class method which must be overridden by subclass
...ay to make a "pure virtual function" in Swift, ie. one that must be overridden by every subclass, and which, if it is not, causes a compile time error?
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How to create a static library with g++?
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@unapersson: No. I'm saying exactly what I said. Executables are no longer produced in a.out format, but the name remains for legacy reasons. (And if you're incapable of using a shell properly then that's your problem; I for one know how to run an executable from the cu...
How do you reset the Zoom in Visual Studio 2010 and above
...o miss small things. If you've got an empty room and your keys are in the middle of it, you can spot them easily. No one has an empty room, because it's not functional. VS is functional.
– zzzzBov
Apr 16 '12 at 4:26
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How to create a temporary directory?
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To make it better, you can avoid an empty directory or at least contain the problem within a directory using a solution where you do: 1. TMPWORKDIR=$(basename 'mktemp -d -p /tmp/git/') and then 2. rmdir /tmp/git/"${TMPWORKDIR}". If the variable is empty n...
Write to UTF-8 file in Python
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This didn't work for me, Python 3 on Windows. I had to do this instead with open(file_name, 'wb') as bomfile: bomfile.write(codecs.BOM_UTF8) then re-open the file for append.
– Dustin Andrews
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Why did Rails4 drop support for “assets” group in the Gemfile
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Previously the assets group existed to avoid unintended compilation-on-demand in production. As Rails 4 doesn't behave like that anymore, it made sense to remove the asset group.
This is explained in more detail in the commit that changed that. I extracted some quote...
URL query parameters to dict python
...it('=') for pair in query.split('&')]
I'm using version 3.6.5 in the Idle IDE.
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