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What should main() return in C and C++?
... 0 and non-zero are correct but entirely meaningless to someone reading your code. This question is proof that people don't know what valid/invalid codes are. EXIT_SUCCESS/EXIT_FAILURE are much more clear.
– JaredPar
Oct 15 '08 at 16:32
...
Where and how is the _ViewStart.cshtml layout file linked?
... depending on what type of device is accessing the site –
and have a phone or tablet optimized layout for those devices, and a
desktop optimized layout for PCs/Laptops. Or if we were building a
CMS system or common shared app that is used across multiple customers
we could select differen...
Dynamically creating keys in a JavaScript associative array
...d an overhead) for a simple associative array (AKA dictionary).
The better ones use new Object(). It works fine, but why all this extra typing?
This question is tagged "beginner", so let's make it simple.
The über-simple way to use a dictionary in JavaScript or "Why doesn't JavaScript have a speci...
What are Long-Polling, Websockets, Server-Sent Events (SSE) and Comet?
...ime applications. Read more on wikipedia or this article.
Now, which one of them should I use for a realtime app (that I need to
code). I have been hearing a lot about websockets (with socket.io [a
node.js library]) but why not PHP ?
You can use PHP with WebSockets, check out Ratchet.
...
JRE 1.7 - java version - returns: java/lang/NoClassDefFoundError: java/lang/Object
...ll .pack files in the JRE's lib/ and lib/ext/ folders.
Windows
To unpack one .pack file (for example rt.pack), run:
"%JAVA_HOME%\bin\unpack200" -r -v rt.pack rt.jar
To recursively unpack all .pack files, from the JRE root run:
for /r %f in (*.pack) do "%JAVA_HOME%\bin\unpack200.exe" -r -q "%f"...
What is the best way to trigger onchange event in react js
We use Backbone + ReactJS bundle to build a client-side app.
Heavily relying on notorious valueLink we propagate values directly to the model via own wrapper that supports ReactJS interface for two way binding.
...
Convert generic List/Enumerable to DataTable?
...ld and full-on flies!
Yes, this is pretty much the exact opposite of this one; reflection would suffice - or if you need quicker, HyperDescriptor in 2.0, or maybe Expression in 3.5. Actually, HyperDescriptor should be more than adequate.
For example:
// remove "this" if not on C# 3.0 / .NET 3.5
pub...
git:// protocol blocked by company, how can I get around that?
Attempting something like git clone git://github.com/ry/node.git will not work, it results in:
7 Answers
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Using StringWriter for XML Serialization
...'s and Jon's answers, respectively). They might provide working code, but none of them actually answer the question. The issue is that nobody truly understood the question, which ultimately is about how the XML datatype in SQL Server works. Nothing against those two clearly intelligent people, but t...
When to use EntityManager.find() vs EntityManager.getReference() with JPA
...en you call getReference, you will get a proxy object. Something like this one (JPA provider takes care of implementing this proxy)
public class PersonProxy {
// JPA provider sets up this field when you call getReference
private Integer personId;
private String query = "UPDATE PERSON ...