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What's the yield keyword in JavaScript?
...callback.
function* main() {
console.log(yield function(cb) { cb(null, "Hello World") })
}
Would print "Hello World". So you can actually turn any callback function into using yield by simply creating the same function signature (without the cb) and returning function (cb) {}, like so:
functio...
AngularJS: How can I pass variables between controllers?
.../ best practice, always use a model
$scope.someModel = {
someValue: 'hello computer'
});
And not like this:
angular.module('myApp', [])
.controller('SomeCtrl', function($scope) {
// anti-pattern, bare value
$scope.someBareValue = 'hello computer';
};
});
This is because it is reco...
Using logging in multiple modules
...e/submodule.py
import logging
log = logging.getLogger(__name__)
log.info("Hello logging!")
For more information see Advanced Logging Tutorial.
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In Python, how do I indicate I'm overriding a method?
...:
class MySuperInterface(object):
def my_method(self):
print 'hello world!'
class ConcreteImplementer(MySuperInterface):
@overrides(MySuperInterface)
def my_method(self):
print 'hello kitty!'
and if you do a faulty version it will raise an assertion error during clas...
How do I call Objective-C code from Swift?
...anceOfCustomObject = CustomObject()
instanceOfCustomObject.someProperty = "Hello World"
print(instanceOfCustomObject.someProperty)
instanceOfCustomObject.someMethod()
There is no need to import explicitly; that's what the bridging header is for.
Using Swift Classes in Objective-C
Step 1: Creat...
How do I setup a SSL certificate for an express.js server?
...;
app.get('/', function (req, res) {
res.writeHead(200);
res.end("hello world\n");
});
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Prototypical inheritance - writing up [duplicate]
...immutable so can be used as default
sayName:function(){
console.log("Hello, I am "+this.name);
},
food:[]//not immutable, should be instance specific
// not suitable as prototype member
};
var ben = Object.create(person);
ben.name = "Ben";
var bob = Object.create(person);
console...
How to bind to a PasswordBox in MVVM
...
Hello Konamiman,when the Execute method is called.In my viewmodel i have a class User(login,pass) and a command authenticate.How can i use Execute in that context?
– user594166
May 2 '12...
Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari
...on a few common features, each one with its own application :
- Basic “Hello World”
- REST API
- JSON Serialization/Deserialization
- Photo Loading
- SQL Database Insert and Get All
Each test is repeted several times, the graphs show the average results.
Hello World
Rest API
Set of ...
Capturing Groups From a Grep RegEx
...tch($0,/'$1'/, ary) {print ary['${2:-'1'}']}'; }
to use just do
$ echo 'hello world' | regex1 'hello\s(.*)'
world
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