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What is the meaning of “this” in Java?
... main says that you can't call a non-static reference from inside a static one. And removing static from main returns the error again that no main method i s found. Please explain.
– dbconfession
Sep 11 '14 at 21:34
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What exactly does += do in python?
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Also, one of the linked threads provides a good discussion on where exactly it differs. stackoverflow.com/questions/6951792/…
– Ufos
Oct 30 '19 at 11:23
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Size-limited queue that holds last N elements in Java
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a "Circular Queue" is merely one implementation which satisfies the question. But the question does not directly benefit from a circular queue's main differences, i.e. not having to free/reallocate each bucket at each addition/deletion.
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Backbone.js get and set nested object attribute
I have a simple question about Backbone.js' get and set functions.
9 Answers
9
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Download a file from NodeJS Server using Express
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@RJ. If you have a question, create a new one, don't leave a comment.
– loganfsmyth
Apr 25 '13 at 14:34
7
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$location / switching between html5 and hashbang mode / link rewriting
...ework that should support both modes. App authors should be able to choose one or the other without worrying about whether or not there are hashes in their templates and/or changes in the interpretation of relative paths. I'm hopeful that your trick will help make it true that "all you do is change...
How to join two JavaScript Objects, without using JQUERY [duplicate]
... Lists
Using this new syntax you could join/merge different objects into one object like this:
const result = {
...obj1,
...obj2,
};
5 - jQuery.extend(target, obj1, obj2):
Merge the contents of two or more objects together into the first object.
const target = {};
$.extend(target, obj1, ...
PostgreSQL Autoincrement
... not a primary key by default (just like a serial column). If it should be one, a primary key constraint needs to be defined manually.
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Understanding colors on Android (six characters)
...int Color.argb (int alpha, int red, int green, int blue)
alpha Alpha component [0..255] of the color
red Red component [0..255] of the color
green Green component [0..255] of the color
blue Blue component [0..255] of the color
Reference: argb
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How to replace a string in multiple files in linux command line
...pe f -exec sed -i '' -e 's/proc.priv/priv/g' {} \; (see this post and this one)
– Jonathan H
Aug 13 '15 at 15:01
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