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Prototypical inheritance - writing up [duplicate]
... we assume that Hamster uses the same arguments as RussionMini in the same order. For functions that call other functions I usually use another way to pass arguments.
I usually pass one object to a function and have that function mutate whatever it needs (set defaults), then that function will pass...
How useful/important is REST HATEOAS ( maturity level 3)?
...es, you need some hard-coded information about resources in your client in order to satisfy the usability requirements. Still, try to hard-code as little as possible, to reduce the dependencies between client and server.
I have included a section on HATEOAS in my REST implementation pattern called ...
Business logic in MVC [closed]
... The business rules / logic part is a bit tricky to explain. In order to start any data-processing you call a method from one of your services. That means you basically start a transaction. If this method contains the business logic than it is called a "transaction script". That's usually...
Pass props to parent component in React.js
...omparison check.
You can also use Recompose library, which provide higher order components to achieve fine-tuned optimisations:
// A component that is expensive to render
const ExpensiveComponent = ({ propA, propB }) => {...}
// Optimized version of same component, using shallow comparison of ...
HTML5 Canvas Resize (Downscale) Image High Quality?
...n of the input pixels is right inside a destination pixels, overlaps an X border, an Y border, or both.
( A scheme would be nice here, but i don't have one. )
Here's an example of canvas scale vs my pixel perfect scale on a 1/3 scale of a zombat.
Notice that the picture might get scaled in your ...
JavaScript variables declare outside or inside loop?
...and the previous 2 are only ~2 seconds. Very repeatably and regardless of order.
So, this proves to me, that one should always declare the vars outside of the loop. Curious case to me is the first one where I declare i in the for() statement. This one appears to be just as fast as the 2nd test w...
Stacked Tabs in Bootstrap 3
...> .nav-tabs,
.tabs-right > .nav-tabs,
.tabs-left > .nav-tabs {
border-bottom: 0;
}
.tab-content > .tab-pane,
.pill-content > .pill-pane {
display: none;
}
.tab-content > .active,
.pill-content > .active {
display: block;
}
.tabs-below > .nav-tabs {
border-top: 1px ...
What is the explanation for these bizarre JavaScript behaviours mentioned in the 'Wat' talk for Code
...s value, otherwise continue
Throw a TypeError
Note: For date values, the order is to invoke toString before valueOf.
If any operand value is a string, then do a string concatenation
Otherwise, convert both operands to their numeric value and then add these values
Knowing the various coercion v...
Java 8 Iterable.forEach() vs foreach loop
... but "join" doesn't really seem like something that can be exexuted out-of order.
– Eugene Loy
May 19 '13 at 14:18
...
Resolve promises one after another (i.e. in sequence)?
... Promise.resolve(files).map(fs.readFileAsync,{concurrency: 1 });
// if the order matters, you can use Promise.each instead and omit concurrency param
readAll.then(function(allFileContents){
// do stuff to read files.
});
Although there is really no reason not to use async await today.
...