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Leading zeros for Int in Swift
... want a field length of 2 with leading zeros you'd do this:
import Foundation
for myInt in 1 ... 3 {
print(String(format: "%02d", myInt))
}
output:
01
02
03
This requires import Foundation so technically it is not a part of the Swift language but a capability provided by the Foundation ...
How to write a test which expects an Error to be thrown in Jasmine?
...which expects an error. At the moment I'm using a Jasmine Node.js integration from GitHub .
9 Answers
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Issue with virtualenv - cannot activate
...when I try to activate it I cannot.
It might just be syntax or folder location, but I am stumped right now.
21 Answers
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How to make ruler always be shown in Sublime text 2?
...Default; edit Settings - User instead. If you upgrade your SublimeText version you will lose all of your settings because Settings - Default will be overwritten.
In the Packages folders the 'User/' folder will be ignored between upgrades of SublimeText, the settings here will be persistent.
To ena...
Giving UIView rounded corners
... Note that property only exists in iPhone 3.0, not earlier versions.
– Kendall Helmstetter Gelner
Oct 2 '09 at 19:26
5
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How to force a line break in a long word in a DIV?
...rap today still work as it is an alias for overflow-wrap per the specification.
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External resource not being loaded by AngularJs
...
This is the only solution that worked for me:
var app = angular.module('plunker', ['ngSanitize']);
app.controller('MainCtrl', function($scope, $sce) {
$scope.trustSrc = function(src) {
return $sce.trustAsResourceUrl(src);
}
$scope.mov...
Calculate a MD5 hash from a string
...sable, remember to dispose your instance. ;)
– Paolo Iommarini
Feb 28 '16 at 15:43
6
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Rename package in Android Studio
How do you rename packages in the new IDE Android Studio, based on IntelliJ IDEA?
52 Answers
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Clean code to printf size_t in C++ (or: Nearest equivalent of C99's %z in C++)
...size_t a = 42;
printf("If the answer is %" PRIuPTR " then what is the question?\n", a);
If you really want to be safe, cast to uintmax_t and use PRIuMAX:
printf("If the answer is %" PRIuMAX " then what is the question?\n", static_cast<uintmax_t>(a));
...