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How do I pass the this context to a function?
...avascripts .call() and .apply() methods allow you to set the context for a function.
var myfunc = function(){
alert(this.name);
};
var obj_a = {
name: "FOO"
};
var obj_b = {
name: "BAR!!"
};
Now you can call:
myfunc.call(obj_a);
Which would alert FOO. The other way around, pass...
How to structure a express.js application?
...o:
module.exports = mongoose.model('PhoneNumber', PhoneNumberSchema);
and then if I need to create a phone number, it's as simple as:
var PhoneNumber = require('../models/phoneNumber');
var phoneNumber = new PhoneNumber();
if I need to use the schema, then PhoneNumber.schema
(which assumes that we...
Recursion in Angular directives
... and compiling them is definitely a perfect approach. If you use ng-repeat then you will not have to manually remove elements.
Demo: http://jsfiddle.net/KNM4q/113/
.directive('tree', function ($compile) {
return {
restrict: 'E',
terminal: true,
scope: { val: '=', parentData:'=' },
...
Pass correct “this” context to setTimeout callback?
...ng this into a variable outside of the timeout / interval expression), and then creating a closure (by using $.proxy or Function.prototype.bind).
The code to make it work in IEs from Webreflection:
/*@cc_on
(function (modifierFn) {
// you have to invoke it as `window`'s property so, `window.set...
Current time formatting with Javascript
...y", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
Then, put it together using the methods above:
var months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
var days = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Frid...
Best approach for designing F# libraries for use from both F# and C#
...ary. The best way to do this is to have normal F# (or normal .NET) API and then provide wrappers for natural use in the other style. The wrappers can be in a separate namespace (like MyLibrary.FSharp and MyLibrary).
In your example, you could leave the F# implementation in MyLibrary.FSharp and the...
How and when to use ‘async’ and ‘await’
...
Independent work is done on let's assume the Main Thread (Thread ID = 1) then await longRunningTask is reached.
Now, if the longRunningTask hasn't finished and it is still running, MyMethodAsync() will return to its calling method, thus the main thread doesn't get blocked. When the longRunningTask...
Design Patterns web based applications [closed]
... which have direct access to the (Data) Model by EL (Expression Language).
Then, there are variations based on how actions and events are handled. The popular ones are:
Request (action) based MVC: this is the simplest to implement. The (Business) Model works directly with HttpServletRequest and Htt...
Why use Gradle instead of Ant or Maven? [closed]
...n top of that it uses groovy syntax which gives much more expression power then ant/maven's xml.
It is a superset of Ant - you can use all Ant tasks in gradle with nicer, groovy-like syntax, ie.
ant.copy(file:'a.txt', toDir:"xyz")
or
ant.with{
delete "x.txt"
mkdir "abc"
copy file:"a.txt",...
SQL - The conversion of a varchar data type to a datetime data type resulted in an out-of-range valu
... and further reading.
https://www.w3schools.com/sql/func_sqlserver_convert.asp
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