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How do I upload a file with metadata using a REST web service?
...de the json as a string. Then just decode the json on the server side.
In Javascript:
let formData = new FormData();
formData.append("file", myfile);
formData.append("myjson", JSON.stringify(myJsonObject));
POST it using Content-Type: multipart/form-data
On the server side, retrieve the file no...
How to avoid long nesting of asynchronous functions in Node.js
...
Interesting observation. Note that in JavaScript you can normally replace inline anonymous callback functions with named function variables.
The following:
http.createServer(function (req, res) {
// inline callback function ...
getSomeData(client, functi...
How do I calculate a point on a circle’s circumference?
...
Implemented in JavaScript (ES6):
/**
* Calculate x and y in circle's circumference
* @param {Object} input - The input parameters
* @param {number} input.radius - The circle's radius
* @param {number} input.angle - The angl...
Can someone explain the traverse function in Haskell?
...ur data structure recursively. Here's a small example how I would do it in Javascript:
Node.prototype.traverse = function (f) {
return new Node(this.l.traverse(f), f(this.k), this.r.traverse(f));
}
Implementing it like this limits you to the effects that the language allows though. If you f.e. ...
What is the difference between the OAuth Authorization Code and Implicit workflows? When to use each
...s returned directly via redirect URL with "#" sign and this used mostly in javascript clients or mobile applications that do not have server side at its own, and the client does not need to provide its secret in some implementations.
In Authorization code flow, code is returned with "?" to be readab...
Change working directory in my current shell context when running Node script
...
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AngularJS - How can I do a redirect with a full page load?
... defined
Example: <a href="/not-my-base/link">link</a>
Using javascript:
The $location service allows you to change only the URL; it does not allow you to reload the page. When you need to change the URL and reload the page or navigate to a different page, please use a lower level API...
Infinite scrolling with React JS
...
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How many constructor arguments is too many?
...rgument is 1 object containing all the required arguments. But then, I do javascript... What is Java?
– andygoestohollywood
Feb 6 '15 at 1:36
4
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Position: absolute and parent height?
...ect while keeping the children as position: absolute, you could do so with JavaScript by finding the height of the absolutely positioned children after they have rendered, and using that to set the height of the parent.
Alternatively, just use float: left/float:right and margins to get the same pos...