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Math functions in AngularJS bindings
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You have to inject Math into your scope, if you need to use it as
$scope know nothing about Math.
Simplest way, you can do
$scope.Math = window.Math;
in your controller.
Angular way to do this correctly would be create a Math service, I guess.
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How to call an external command?
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Look at the subprocess module in the standard library:
import subprocess
subprocess.run(["ls", "-l"])
The advantage of subprocess vs. system is that it is more flexible (you can get the stdout, stderr, the "real" status code,...
Download a specific tag with Git
...ry.
After the clone, you can list the tags with $ git tag -l and then checkout a specific tag:
$ git checkout tags/<tag_name>
Even better, checkout and create a branch (otherwise you will be on a branch named after the revision number of tag):
$ git checkout tags/<tag_name> -b <b...
How do I make a dotted/dashed line in Android?
I'm trying to make a dotted line. I'm using this right now for a solid line:
19 Answers
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How to define static property in TypeScript interface
...nterface in TypeScript, you can't extend it with a class using the extends keyword, which is a bit of a shame as this would be a good solution if date was a class.
If you want to extend the Date object to provide a MinValue property on the prototype, you can:
interface Date {
MinValue: Date;
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Is there a ceiling equivalent of // operator in Python?
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Machavity♦
27.5k1616 gold badges7171 silver badges8787 bronze badges
answered Feb 11 '13 at 22:35
Charles SalviaChar...
Objective-C Static Class Level variables
...s first message from within the program. (Thus the method may never be invoked if the class is not used.)".
Feel free to use the static variable within any ClassA class/instance method.
Code sample:
file: classA.m
static ClassB *classVariableName = nil;
@implementation ClassA
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+(void) init...
Unit test, NUnit or Visual studio?
...6
Jess
19k1515 gold badges102102 silver badges128128 bronze badges
answered Oct 12 '09 at 11:34
ElishaElisha
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Why does sed not replace all occurrences?
...dog dos | sed -e 's:dog:log:g'
For a fantastic documentation on sed, check http://www.grymoire.com/Unix/Sed.html. This global flag is explained here: http://www.grymoire.com/Unix/Sed.html#uh-6
The official documentation for GNU sed is available at http://www.gnu.org/software/sed/manual/
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How do you make a deep copy of an object?
...a bit difficult to implement a deep object copy function. What steps you take to ensure the original object and the cloned one share no reference?
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