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Get Folder Size from Windows Command Line
... off
set size=0
for /r %%x in (folder\*) do set /a size+=%%~zx
echo %size% Bytes
However, this has several problems because cmd is limited to 32-bit signed integer arithmetic. So it will get sizes above 2 GiB wrong1. Furthermore it will likely count symlinks and junctions multiple times so it's at ...
How to generate a number of most distinctive colors in R?
...m sample(col_vector,3). Alternatively, How to find all the hex codes given by brewer.pal function with their color names.
– Prradep
Jul 13 '17 at 15:34
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chai test array equality doesn't work as expected
...gacy code which returns a reference to an associative array. :-)
I did it by defining the variable as an object (not array) prior to my function call:
var myAssocArray = {}; // not []
var expectedAssocArray = {}; // not []
expectedAssocArray['myKey'] = 'something';
expectedAssocArray['differen...
How to get year, month, day, hours, minutes, seconds and milliseconds of the current moment in Java?
...g migration to the java.time classes. Both Joda-Time and java.time are led by the same man, Stephen Colebourne.
– Basil Bourque
May 22 '17 at 15:27
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Cannot push to Git repository on Bitbucket
... as possible
This is a set of instructions derived from the URL linked to by VonC. It was modified to be as resilient and succinct as possible.
Don't type the $ or any lines that do not begin with $ (the $ means this is something you type into GitBash).
Open GitBash
Set your global info if you...
C# equivalent to Java's charAt()?
... use the charAt() method in Java get an individual character in a string by specifying its position. Is there an equivalent method in C#?
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how to get first three characters of an NSString?
...dCharacterSequenceAtIndex:2])];
substringToIndex of NSString is indexing by code unit, emoji takes two code units.
make sure check the index yourself.
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Switching between GCC and Clang/LLVM using CMake
...er identification is Clang
The compiler specific flags can be overridden by putting them into a system wide CMake file and pointing the CMAKE_USER_MAKE_RULES_OVERRIDE variable to it. Create a file ~/ClangOverrides.txt with the following contents:
SET (CMAKE_C_FLAGS_INIT "-Wall -std...
What is the difference between a symbolic link and a hard link?
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Underneath the file system, files are represented by inodes. (Or is it multiple inodes? Not sure.)
A file in the file system is basically a link to an inode.
A hard link, then, just creates another file with a link to the same underlying inode.
When you delete a file, it ...
How to efficiently count the number of keys/properties of an object in JavaScript?
...is method would be removed or overridden you might get unexpected results. By calling it from Object.prototype it makes it little more robust. The reason for using call is because you want to invoke the method on obj instead of on the prototype.
– Renaat De Muynck
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