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WebRTC - scalable live stream broadcasting / multicasting
PROBLEM:
12 Answers
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What is the difference between is_a and instanceof?
...of PHP 5.3.9, the functionality of is_a() has changed. The original answer below states that is_a() must accept an Object as the first argument, but PHP versions >= 5.3.9 now accept an optional third boolean argument $allow_string (defaults to false) to allow comparisons of string class names ins...
Require returns an empty object
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This is because you have a circular dependency. Node.js handles this in a very specific way:
The first module loads and runs (in this case, book.js). It (book.js) will load and run the second module (author.js) when it (book.js) re...
Is the list of Python reserved words and builtins available in a library?
... reserved words and builtins available in a library? I want to do something like:
1 Answer
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Hibernate Annotations - Which is better, field or property access?
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I prefer accessors, since I can add some business logic to my accessors whenever I need.
Here's an example:
@Entity
public class Person {
@Column("nickName")
public String getNickName(){
if(this.name != null) return generateFunnyNick(this.name);
else return "Jo...
How do I generate a constructor from class fields using Visual Studio (and/or ReSharper)?
I've gotten accustomed to many of the Java IDEs ( Eclipse , NetBeans , and IntelliJ IDEA ) providing you with a command to generate a default constructor for a class based on the fields in the class.
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Why am I getting a “401 Unauthorized” error in Maven?
...so get an error (and off the top of my head is also a 401) if you try to publish something to a releases repository and that version already exists in the repository. So you might find that by publishing from the command line it works, but then when you do it from a script it fails (because it didn...
How to sort an array of associative arrays by value of a given key in PHP?
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edited Aug 4 at 20:48
AbraCadaver
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answered Oct 21 '09 at 2:06
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Which is better: … or …
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Do you need a type attribute at all? If you're using HTML5, no. Otherwise, yes. HTML 4.01 and XHTML 1.0 specifies the type attribute as required while HTML5 has it as optional, defaulting to text/javascript. HTML5 is now widely implemented, so if you use the HTML5 doctype, &l...
Most efficient way to check for DBNull and then assign to a variable?
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I must be missing something. Isn't checking for DBNull exactly what the DataRow.IsNull method does?
I've been using the following two extension methods:
public static T? GetValue<T>(this DataRow row, string columnName) where T : stru...