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React.js: Wrapping one component into another
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How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw
...t;h:head> in the (master) template. This will ensure that the necessary JavaScript files are properly included. This is not required for mode="simple" (non-ajax upload), but this would break look'n'feel and functionality of all other PrimeFaces components, so you don't want to miss that anyway.
W...
What exactly is Hot Module Replacement in Webpack?
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Django: “projects” vs “apps”
...pplications.
Imagine that you are creating big dynamic web app basing on JavaScript.
You can create then in django App named e.g "FrontEnd" <-- in thins app you will display content.
Then you create some backend Apps. E.g App named "Comments" that will store user comments. And "Comments" App...
MySQL: @variable vs. variable. What's the difference?
...nd variables live across scope boundaries. This is similar to variables in JavaScript being declared without the "var" prefix, which are then the global namespace and create unexpected collisions and overwrites.
I am hoping that the good folks at mySQL will allow DECLARE @Variable at various block...
How do I change Bootstrap 3 column order on mobile layout?
... how to get tablet/desktop to reorder itself in this way - ideally without Javascript.
The solution to get 1 headline and 3 qty to sit to the right not the left is to simply set them both pull-right. This applies CSS float: right, meaning they find the first open space they'll fit to the right. You ...
When to use static vs instantiated classes
... }
}
The only situation where I'd use (and I've used them to mimic the JavaScript prototype object in PHP 5.3) static members is when I know that the respective field will have the same value cross-instance. At that point you can use a static property and maybe a pair of static getter/setter met...
Vertical (rotated) text in HTML table
...apart and insert a line break after each character.
This could be done via JavaScript in the browser like this:
"SOME TEXT".split("").join("\n")
... or you could do it server-side, so it wouldn't depend on the client's JS capabilities. (I assume that's what you mean by "portable?")
Also the user do...
What does it mean to hydrate an object?
...ngs, and hydration is just the act of filling an object with data.
Using JavaScript as the example:
const obj = {}; // empty object
const data = { foo: true, bar: true, baz: true };
// Hydrate "obj" with "data"
Object.assign(obj, data);
console.log(obj.foo); // true
console.log(obj.bar); // tr...
Non-Relational Database Design [closed]
...to be retrieved directly by the browser using AJAX and add a little bit of JavaScript polishing before they are displayed as HTML. (HUGE!!)
For normal webapps, document/JSON-based DBs are a massive win, and the drawbacks of less flexible queries and some extra code for data validation seems a smal...