I've recently learned how to use MySQL to store/retrieve data. I've created a MySQLManager class for creating connections and executing querys/updates. Would this be an efficient way to do so?
This is my MySQLManager class:
public class MySQLManager {
private String host;
private String port;
...
I've been working on a generic graph library for a while now, in a bit of an off and on fashion. I realise that boost::graph exists, but it is a complex library that allows the user a huge amount of customisation. I have gone for a different approach; I constrain the library user much more, but t...
I have found myself needing to sample numbers from a given distribution and was wondering what the most efficient method of doing so is.
I have a set of N elements 0 to N-1 and an array mapping those elements to the probability of their selection, pp.
My approach is to create a new array, cdf, ...
i have made a bootstrap accordion nav that loads data dynamically from database with php
here is the 2 tables that i use:
CREATE TABLE IF NOT EXISTS `top_tier` (
`id` varchar(50) NOT NULL,
`name` varchar(255) NOT NULL,
`date_created` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
`cr...
Exercises have Muscles and Tools. When someone adds or updates an Exercise, they also send an array of Tools and Muscles. Adds are pretty straightforward, but my update method feels a bit bulky. How can I simplify this?
public void UpdateExercise(Exercise exercise) {
var dbExercis...
How's the following function to update an immutable Map's values?
scala> def updateMap[A](map: Map[A, Set[A]], item: A, toAdd: A) = {
map.map(x => if(x._1 == item) (x._1, (x._2 + toAdd)) else (x._1, x._2))
}
scala> val map = Map(1 -> Set(2), 3 -> Set(4))
scala> updateMap(map, 1, 5)
res1...
I'm writing a scene graph library in C++ and I'm currently designing the parent-child relations. I decided to use shared pointers for parent-to-child-relations and weak pointers for child-to-parent relations.
This is just for info, the actual question is a different one: I heard rumors that it ...
I included in my RoR application some js classes from Twitter BootStrap.
My application.js includes:
//
//= require jquery
//= require jquery_ujs
//= require turbolinks
//= require bootstrap
//= require bootstrap-datepicker
//= require datepicker_helper
//= require_tree .
When loading a page ...
This is my Python code for parsing xml responses, with the help of xml.etree module.
def iter_parse(root, tag_name, attr_name):
for element in root.iter(tag_name):
if attr_name in element.attrib:
yield (element, element.attrib[attr_name])
else:
yield (...
I am trying to parse a protein PDB file (Consists of Coordinates and other details of each Atom, PDB Format in Python: http://cupnet.net/pdb_format/)
My Code(I know its Pathetic):
"pdb.C"
/*This File Reads a given PDB file and Records the values*/
#include <stdio.h>
#include <stdlib.h>
#define...
This the first projet for me using Factory & Repository design paterns
I don't really know ho to organize files/folders and wich names to use.
(I'm also very new using namespaces & psr-4 )
Here is the structure for the Post model :
app/models/OMLB/Models/Post/ :
Post.php (The post Object)
a...
