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Remove directory which is not empty
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edited May 16 '19 at 14:56
answered Aug 5 '13 at 7:43
M...
What is the use of the %n format specifier in C?
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146
Nothing printed. The argument must be a pointer to a signed int, where the number of characters...
Where can I find the “clamp” function in .NET?
...sing directive for the namespace e.g.
using Core.ExtensionMethods
int i = 4.Clamp(1, 3);
.NET Core 2.0
Starting with .NET Core 2.0 System.Math now has a Clamp method that can be used instead:
using System;
int i = Math.Clamp(4, 1, 3);
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ASP.NET: HTTP Error 500.19 – Internal Server Error 0x8007000d
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14 Answers
14
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Android: Scale a Drawable or background image?
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answered Feb 20 '12 at 13:46
Aleks N.Aleks N.
5,40322 gold badges3939 silver badges4040 bronze badges
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Does JavaScript have a method like “range()” to generate a range within the supplied bounds?
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Numbers
[...Array(5).keys()];
=> [0, 1, 2, 3, 4]
Character iteration
String.fromCharCode(...[...Array('D'.charCodeAt(0) - 'A'.charCodeAt(0) + 1).keys()].map(i => i + 'A'.charCodeAt(0)));
=> "ABCD"
Iteration
for (const x of Array(5).keys()) {
console.log(x,...
Uncaught SyntaxError: Unexpected token with JSON.parse
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24 Answers
24
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filter for complete cases in data.frame using dplyr (case-wise deletion)
...um 1 2
## $ x2: num 1 2
## - attr(*, "na.action")= 'omit' Named int 3 4
## ..- attr(*, "names")= chr "3" "4"
ADDED Have updated to reflect latest version of dplyr and comments.
ADDED Have updated to reflect latest version of tidyr and comments.
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What approaches are available to dummy design-time data in WPF?
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edited Aug 4 '12 at 20:09
Martin Liversage
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How can I trim leading and trailing white space?
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463
Probably the best way is to handle the trailing white spaces when you read your data file. If ...