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Java: when to use static methods
... (filesystem, database, etc) this type of static can make it horrendous to test the consuming methods. I personally try to keep statics in the realm of "utility."
– Seth M.
Apr 7 '14 at 13:50
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Collisions when generating UUIDs in JavaScript?
... the first report I've seen of anyone getting collisions.
node-uuid has a test harness that you can use to test the distribution of hex digits in that code. If that looks okay then it's not Math.random(), so then try substituting the UUID implementation you're using into the uuid() method there an...
Xcode: What is a target and scheme in plain language?
...ect has two targets, a "normal" build and an "office" build that has extra testing features and may contain several background music tracks and a button to change the track (as it currently does).
You'll be used to adding classes and resources to your default target as you add them.
You can pick and...
Testing if a checkbox is checked with jQuery
..."#ans").is(':checked') ) ? 1 : 0;
It works like this:
var myVar = ( if test goes here ) ? 'ans if yes' : 'ans if no' ;
Example:
var myMath = ( 1 > 2 ) ? 'yes' : 'no' ;
alert( myMath );
Alerts 'no'
If this is helpful, please upvote Stefan Brinkmann's answer.
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AngularJS - pass function to directive
...a parameter to your function, call the function by passing an object:
<test color1="color1" update-fn="updateFn(msg)"></test>
JS
var app = angular.module('dr', []);
app.controller("testCtrl", function($scope) {
$scope.color1 = "color";
$scope.updateFn = function(msg) { ...
Compare a string using sh shell
...ed"
else
echo "Sourcesystem is NOT Matched $Sourcesystem"
fi;
man test says that you use -z to match for empty strings.
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How to rsync only a specific list of files?
...s to ignore the .. giving me an error like rsync: link_stat "/home/michael/test/subdir/test.txt" failed: No such file or directory (in this case running from the "test" dir and trying to specify "../subdir/test.txt" which does exist.
– Michael
Nov 2 '16 at 0:09...
Git pre-push hooks
I would like to run a unit-tests before every git push and if tests fails, cancel the push, but I can't even find pre-push hook, there is pre-commit and pre-rebase only.
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How can I prevent the backspace key from navigating back?
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This code solves the problem, at least in IE and Firefox (haven't tested any other, but I give it a reasonable chance of working if the problem even exists in other browsers).
// Prevent the backspace key from navigating back.
$(document).unbind('keydown').bind('keydown', function (event) ...
Escape double quotes in parameter
In Unix I could run myscript '"test"' and I would get "test" .
5 Answers
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