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Private properties in JavaScript ES6 classes
...t in TypeScript. Private members are not compiled in private or read-only (from outside). Just declared like another (public) property. (ES5).
– Dominik
Feb 5 '19 at 9:49
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How to convert an Array to a Set in Java
...t.of(someArray);
In Java 10+, the generic type parameter can be inferred from the arrays component type:
var mySet = Set.of(someArray);
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Mocha / Chai expect.to.throw not catching thrown errors
...also be a big advantage of arrow functions. Arrow functions 'inherit' this from the scope they where created in. Often this can be an advantage, as it avoid the need for binding functions to their this object manually.
– Stijn de Witt
Jan 30 '19 at 18:43
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Scripting Language vs Programming Language [closed]
...examples for each. I have Googled a lot but I always find the best answers from Stack Overflow.
14 Answers
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How to retrieve Request Payload
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php://input is a read-only stream that allows you to read raw data
from the request body. In the case of POST requests, it is preferable
to use php://input instead of $HTTP_RAW_POST_DATA as it does not
depend on special php.ini directives. Moreover, for those cases where
$HTTP_RAW_POST...
detach all packages while working in R
... invisible(*) is not necessary but can be useful to prevent the NULL reply from vertically spamming the R window.
(edit: 9/20/2019) In version 3.6.1
It may be helpful to convert loaded only names(sessionInfo()$loadedOnly) to explicitly attached packages first, and then detach the packages, as so.
la...
Best way to make Java's modulus behave like it should with negative numbers?
...y fall into congruence classes. You are free to choose whatever candidate from that class for your notation purposes, but the idea is that it maps to all of that class, and if using a specific other candidate from it makes a certain problem significantly simpler (choosing -1 instead of n-1 for exam...
Where is array's length property defined?
...only a single new array. Subarrays are shared.
All the members inherited from class Object; the only method of Object that is not inherited is its clone method.
Resources:
JLS - Arrays
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Binary Data in JSON String. Something better than Base64
...s how to partition the string data with the form boundary, and separate it from the binary data.
The only change you really need to do is on the server side; you will have to capture your meta-data which should reference the POST'ed binary data appropriately (by using a Content-Disposition boundary...
.NET String.Format() to add commas in thousands place for a number
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This solution is not good from an internationalisation point of view - other cultures use characters other than , as a thousands separator, for example a space or even ..
– Justin
Jan 31 '12 at 17:04
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