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How to explain dependency injection to a 5-year-old? [closed]
...ing this way becomes problematic especially when you want to perform unit testing.
The main problem comes when you need to test one particular object, you need to create an instance of other object, and most likely you need to create an instance of yet other object to do that. The chain may become...
Difference between MEAN.js and MEAN.io
...me... They both use swig for templating, they both use karma and mocha for tests, passport integration, nodemon, etc.
Why so similar? Mean.js is a fork of Mean.io and both initiatives were started by the same guy... Mean.io is now under the umbrella of the company Linnovate and looks like the guy ...
When is it acceptable to call GC.Collect?
...
I use GC.Collect only when writing crude performance/profiler test rigs; i.e. I have two (or more) blocks of code to test - something like:
GC.Collect(GC.MaxGeneration, GCCollectionMode.Forced);
TestA(); // may allocate lots of transient objects
GC.Collect(GC.MaxGeneration, GCCollectio...
What's the best way to convert a number to a string in JavaScript? [closed]
...pears for raw speed there is an advantage for .toString()
See Performance tests here (not by me, but found when I went to write my own):
http://jsben.ch/#/ghQYR
Fastest based on the JSPerf test above: str = num.toString();
It should be noted that the difference in speed is not overly significant ...
How to copy a directory structure but only include certain files (using windows batch files)
...S are you using? Do you have the necessary file/folder permissions? I just tested on Win 7 and *.zip worked for me.
– aphoria
Sep 20 '12 at 9:56
...
How to declare a friend assembly?
...tocol Buffers I use:
[assembly:InternalsVisibleTo("Google.ProtocolBuffers.Test,PublicKey="+
"00240000048000009400000006020000002400005253413100040000010001008179f2dd31a648"+
"2a2359dbe33e53701167a888e7c369a9ae3210b64f93861d8a7d286447e58bc167e3d99483beda"+
"72f738140072bb69990bc4f98a21365de2c105e848...
Pro JavaScript programmer interview questions (with answers) [closed]
.... You should then proceed to asking them about non-JS specific stuff like testing, workflows, version control, etc. to find out if they're a good programmer.
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Convert a PHP object to an associative array
...
class Test{
const A = 1;
public $b = 'two';
private $c = test::A;
public function __toArray(){
return call_user_func('get_object_vars', $this);
}
}
$my_test = new Test();
var_dump((array)$my_test);
var...
Best practice to mark deprecated code in Ruby?
... ability to execute deprecated code.
require 'lib/deprecated.rb'
require 'test/unit'
# this class is used to test the deprecate functionality
class DummyClass
def monkey
return true
end
deprecate :monkey
end
# we want exceptions for testing here.
Deprecate.set_action(:throw)
class Dep...
Detect Safari browser
...t Safari with this regex:
var isSafari = /^((?!chrome|android).)*safari/i.test(navigator.userAgent);
It uses negative look-arounds and it excludes Chrome, Edge, and all Android browsers that include the Safari name in their user agent.
...