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Understanding the Event Loop
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1: If we are talking about a single-threaded application, then what processes setTimeouts while JS engine accepts more requests and executes them? Isn't that single thread will continue working on other requests? Then who is going to keep working on setTimeout wh...
Things possible in IntelliJ that aren't possible in Eclipse?
... a lot. It would be very helpful if eclipse had a way I know this ( beside reading the hotkey cheat sheet ) Thanks a lot. Is there a way yo change to the output window?
– OscarRyz
Dec 6 '08 at 2:19
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Why is semicolon allowed in this python snippet?
...you would mean the other way. So, to clarify, I would rather suggest other readers to stick with the official phrase: in that if cond: stmt1; stmt2; stmt3 example, either all or none of the statements are executed".
– RayLuo
Sep 30 '16 at 21:00
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Mercurial Eclipse Plugin
...gistration required. The update site URL is at the bottom of the page. But read the whole thing anyway.
– n0rd
Dec 2 '10 at 18:55
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In Firebase, is there a way to get the number of children of a node without loading all the node dat
...parent.child('upvotes_count').set(event.data.numChildren());
});
You can read the Documentation to know how to Get Started with Cloud Functions.
Also, another example of counting posts is here:
https://github.com/firebase/functions-samples/blob/master/child-count/functions/index.js
Update Januar...
How does the Java 'for each' loop work?
...va.util.Iterator--it's syntactic sugar for the same thing. Therefore, when reading each element, one by one and in order, a foreach should always be chosen over an iterator, as it is more convenient and concise.
foreach
for(int i : intList) {
System.out.println("An element in the list: " + i);
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XmlSerializer: remove unnecessary xsi and xsd namespaces
...le used for the other question. What follows is copied, verbatim.
After reading Microsoft's documentation and several solutions online, I have discovered the solution to this problem. It works with both the built-in XmlSerializer and custom XML serialization via IXmlSerialiazble.
To whit, I'll u...
When should I use a trailing slash in my URL?
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Source: Wikipedia: Uniform Resource Identifier
Another good source to read: Wikipedia: URI Scheme
According to RFC 1738, which defined URLs in 1994, when resources contain references to other resources, they can use relative links to define the location of the second resource as if to say, ...
How to pull request a wiki page on GitHub?
...applied to the wiki git. See last example link below.
Consider the wiki as read-only view on the documentation. Please note that with github.com you can still view and directly edit the files in the documentation folder. So you still can fix typos within the browser within seconds (even as PR withou...
Examples of GoF Design Patterns in Java's core libraries
....Collections#list()
java.util.Collections#enumeration()
java.io.InputStreamReader(InputStream) (returns a Reader)
java.io.OutputStreamWriter(OutputStream) (returns a Writer)
javax.xml.bind.annotation.adapters.XmlAdapter#marshal() and #unmarshal()
Bridge (recognizeable by creational methods taking a...