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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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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...
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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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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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));
...
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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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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What's the best way to determine the location of the current PowerShell script?
...t to the current file's/module's directory
$PSScriptRoot
PowerShell 2
Prior to PowerShell 3, there was not a better way than querying the
MyInvocation.MyCommand.Definition property for general scripts. I had the following line at the top of essentially every PowerShell script I had:
$scriptPath ...
External resource not being loaded by AngularJs
...
This is the only solution that worked for me:
var app = angular.module('plunker', ['ngSanitize']);
app.controller('MainCtrl', function($scope, $sce) {
$scope.trustSrc = function(src) {
return $sce.trustAsResourceUrl(src);
}
$scope.mov...