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How to reshape data from long to wide format
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answered May 4 '11 at 23:20
ChaseChase
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How to sign an android apk file
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84
The manual is clear enough. Please specify what part you get stuck with after you work through i...
How do you split a list into evenly sized chunks?
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64 Answers
64
Active
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List of ANSI color escape sequences
... discuss many other options below) in C you might write:
printf("\033[31;1;4mHello\033[0m");
In C++ you'd use
std::cout<<"\033[31;1;4mHello\033[0m";
In Python3 you'd use
print("\033[31;1;4mHello\033[0m")
and in Bash you'd use
echo -e "\033[31;1;4mHello\033[0m"
where the first part makes th...
How can I mark “To Do” comments in Xcode?
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134
I got it.
Writing comment like:
// TODO: Do something
Will do the trick.
I got something li...
Two-dimensional array in Swift
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OR
let myVar = 18
arr[0][1] = myVar
Change sub array
arr[1] = [123, 456, 789]
OR
arr[0] += 234
OR
arr[0] += [345, 678]
If you had 3x2 array of 0(zeros) before these changes, now you have:
[
[0, 0, 234, 345, 678], // 5 elements!
[123, 456, 789],
[0, 0]
]
So be aware that sub...
Swift: declare an empty dictionary
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edited Jul 24 '16 at 9:38
answered Jun 4 '14 at 9:15
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Command copy exited with code 4 when building - Visual Studio restart solves it
...e (with 7 projects in it) I get the dreaded 'Command copy exited with code 4' error, in Visual Studio 2010 Premium ed.
27 A...
How to create and write to a txt file using VBA
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40
To elaborate on Ben's answer:
If you add a reference to Microsoft Scripting Runtime and correc...