standard (2,273)


HTML version choice

HTML version choice

When developing a new web based application which version of html should you aim for? EDIT: cool I was just attempting to get a feel from others I tend to use XHTML 1.0 Strict in my own work and Tran…


algorithm - Graph serialization

I'm looking for a simple algorithm to 'serialize' a directed graph. In particular I've got a set of files with interdependencies on their execution order, and I want to find the correct order at compi…


c# - CSharpCodeProvider Compilation Performance

Is CompileAssemblyFromDom faster than CompileAssemblyFromSource? It should be as it presumably bypasses the compiler front-end.…


How can I split an XML document into thirds(or, even better, n pieces)?

I would like to use a language that I am familiar with-Java, C#, Ruby, PHP, C/C++, although examples in any language or pseudocode are more than welcome. What is the best way of splitting a large X…


How big would such a database be?

I'm trying to figure out how big a certain database would be(it hasn't been created yet). I know how many rows and what the tables will be. Is there a feature in Oracle that will tell me the size of…



List of standard lengths for database fields

I'm designing a database table and once again asking myself the same stupid question: How long should the firstname field be? Does anyone have a list of reasonable lengths for the most common fields,s…


sql - What is a reasonable length limit on person “Name” fields?

I have a simple webform that will allow unauthenticated users to input their information, including name. I gave the name field a limit of 50 characters to coincide with my database table where the fi…


Commenting code

Possible Duplicate: Do you comment your code? What are the different standards and practices of code documentation and which have worked best for you? I ask because myself and friend are starting…


c++ - Why can't a forward declaration be used for a std::vector?

If I create a class like so:// B.h#ifndef_B_H_#define_B_H_ class B{private: int x; int y;};#endif//_B_H_ and use it like this:// main.cpp#include<iostream>#include<vector>…


Can I have polymorphic containers with value semantics in C++?

As a general rule, I prefer using value rather than pointer semantics in C++(ie using vector<Class> instead of vector<Class*>). Usually the slight loss in performance is more than made up for by not…




pdf html the html5 specification what standards for example version