Wanting to dive in to some FOSS contributions using C++ .
Any recommendations? If possible, I would like to keep using Visual Studio if possible. :P
Thanks SO!
Hello All,
I read on MySQL Performance Blog that when tables are large, it is better to scan full tables, instead of using indexes.
I have a table with tens of millions of rows. When conducting queries, if I use no indexes, then queries are 24 times slower than with indexes. I know lot of things may cause this (e.g., are rows stored…
I was thinking QT on OpenGL.
Multiplatform ability and being able to be closed (at no cost) at a later point would be important points.
But I'm very interested in finding a way that is not only viable but also has the least amount of reinvention of the wheel.
e.g. "Why not Ogre? A ready powerful 3D engine without reinventing that…
I tried using a free script that I found on the Internet but it is giving me problems with Windows users (even though they are using IE 8, so it's not an option for me to ask them to upgrade their browsers.) Here's the requirements:
I have a bunch of Microsoft Word and pdf files that need to be protected so that only authorized…
I'm interested in writing a chess engine (mostly as a learning exercise) and would be interested in any resources that people know of that could be of interest or use, anything really: Papers, Books, Theory, Tutorials, anything that could be useful.
I need to perform static source analysis on Java code. Ideally, I want the system to work out of the box without much modification from me.
For example, I have used Antlr in the past, but I spent a lot of time building grammar files and still didn't get what I wanted.
I want to be able to parse a java file and have return the…
I have Visual C# 2008 Professional and have developed the first half of a C# application (console mode) with the second half in progress now (GUI).
I'm looking for an easy path to creating an installer for it. What are the steps that need to be taken to produce a professional installer?
There's a similar question here regarding…
if this is the structure
<table cellspacing="0" cellpadding="0">
<tr>
<td>I don't need noting here then should i keep here always </td>
<td>item </td>
</tr>
<tr>
<td>model</td>
<td>one</td>
</tr>
…
There are several different ways I can initialize complex objects (with injected dependencies and required set-up of injected members), are all seem reasonable, but have various advantages and disadvantages. I'll give a concrete example:
final class MyClass {
private final Dependency dependency;
@Inject public…
Hi, I am an experienced developer but I am new to web application development. Now I am in charge of developing a new web application and I could really use some input from experienced web developers out there.
I'd like to understand exactly what experienced web developers do in the code-behind pages. At first I…
I'm going to start development on a web app using ruby, rails, probably either postgres or mysql, and most likely apache. I'll be using a git repository with the master repo on another server.
I've searched through stackoverflow and done some Googling... so here's what I have so far...
What are your opinions on…
I'm looking for an Online Billing Solution along with a Customer Portal in open source space so that I can customize it the way as required in future. My requires are:
Flat & Subscription(Periodical) based Billing (orders/invoices)
Able to set products/services, its prices
add customers or customers can…
We're developing a windows mobile 6.1 application and would like to make the user interface look better than the standard battleship grey. Has anyone had any experience with 3rd party controls that can make a windows mobile app look like a WPF/Silverlight/Iphone - like interface?
Hi folks,
I'm looking for some method of converting a PHP Docblock (as used for generating documentation by tools like Doxygen) into a structure I can inspect in PHP.
For example, I want to parse the following lines:
/**
* Multiply two values
* @CHECKME
*
* @author someone
*…
I am using spring security for hashing my password.And is it safe ,because am using spring security for first time.
my code here
<security:http auto-config="true">
<security:intercept-url pattern="/welcome*" access="ROLE_USER" />
<security:form-login login-page="/login"…
I am creating an event-based API where a user can subscribe to an event by adding listener objects (as is common in Java or C#). When the event is raised, all subscribed listeners are invoked with the event information.
I initially decided to prevent adding an event listener more…
In Core Data, most of the time relationships are modeled bidirectional. But the docs say in another place:
It typically only makes sense to model
a to-one relationship in one
direction.
I'm wondering how long a (theoretically) desktop-app can consume the full 4GB limitation of these express/embedded database products (SQL-Server Express, Oracle Express, SQLite3, etc) provided that big blobs will be stored in filesystem.
Also what would be your strategy when it hits…
I found a post from a while ago that addresses a similar question but I think it's a bit outdated. I realize implementations of JPA tend to be more on the heavy/dense side, so if you know of any lightweight (non-JPA) ORMs I'll most certainly appreciate your input. I did see the…
I've been doing a lot of work with tuples and lists of tuples recently and I've been wondering if I'm being sensible.
Things feel awkward and clunky which for me signals that I'm doing something wrong.
For example I've written three convenience functions for getting the…