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Please review my strstr implementation. This is an interview question that say does not allow the use of strlen(). Is there a better way than using a boolean below?
#include <iostream>
#include <cstring>
char* my_strstr(char * s1, const char *s2)
{
if ( s1 == NULL || s2 == NULL )
return NU...
I'm learning backbone.js in parallel with unit testing. I've just made a simple model and wanted to unit test it. Do I have the right idea? I am simply making a model with some default values.
Person = Backbone.Model.extend({
defaults: {
name: "fetus",
age: 0,
child: ''
},
initi...0
So here is my code, I have tried to comment it as much as I can, If you have any questions about it please feel free to ask. The code it self should have alot of details and the comments mostly explain what is going on. The task description is in the code.
#pragma config(Sensor, dgtl1, allowBut...0
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Here is the code that I am using on a website's contact form:
HTML file:
<form name="ajax-form" id="ajax-form" action="php-file.php" method="post">
<label for="name">Name: *
<span class="error" id="err-name">please enter name</span>
</label>
<input name=...
I have a Lua project that uses some syntax sugar described in DecoratorsAndDocstrings, near the bottom of the page. It looks like this:
random =
docstring[[Compute random number.]] ..
function(n)
return math.random(n)
end
Notice how the function definition is concatenated to the re...
I am making a filter to get posts by status that was saved by post metavalue in wordpress plugin that is a question answer system, the question and answer are post object . You can see in following code:
// Filter post where
function posts_where( $where ) {
global $wpdb, $dwqa_general_se...
I have a script, which update my table's column and write an id in it.
I need to check whether the column is empty or not, if it is not: I add a ','.
Here is the script:
$subs = mysql_fetch_array(mysql_query("SELECT subscribed_user_id FROM users WHERE user_id=".(int)$_GET['user']));
$subs_ar...
I have thisPoint Class:
public class Point
{
private int _x;
private int _y;
public Point(int x, int y)
{
_x = x;
_y = y;
}
public Point(Point other)
{
_x = other._x;
_y = other._y;
}
public int getX()
{
return _x;
...
I would like to know if my chosen layout is HTML5 standards compliant, or if I'm using the heading tags incorrectly (or any other tag for that matter)?
Main Header
<h1> for website name
<h2> for webpage name
<h3> for website slogan, or should this be <span> with styling?
Main Content/Sidebar...
TL;DR: Without the phrases "use Boost" and "use C++11", does the posted code for RAII-style locking of a resource look correct and safe, or is there something I've missed.
Long Version:
I am working on a Windows project using C++03 (C++11 is not an option), and without using Boost (I know, righ...
There is forks::shared that should be drop in replacement for threads::shared, but how should I replace Thread::Queue?
I would like to convert following code to forks, if it is possible?
sub Qfac {
use threads;
use threads::shared;
use Thread::Queue;
my ($worker, $arrid, $arg) = @_;
...
absolute noob at Prolog and I'm trying to understand this code. If anyone could explain it step by step in child language that would be a great help ;) thankyou!
divide_by(X,D,I,R):-
X < D, I is 0, R is X.
divide_by(X,D,I,R):-
X >= D, Q is X - D,
divide_by(Q, D, S, R),
I is ...
Let's say I have a collection of expensive-to-generate objects stored in an IEnumerable:
IEnumerable<Expensive> expensiveObjects = CreateExpensiveIEnumerable();
Now I will iterate over everything in expensiveObjects and afterwards, I want to know if it was empty.
Here is how I am doing t...0
I'm experimenting with std::future, but haven't found any materials that deal with the usecase I have in mind and was hoping someone could either confirm or deny the validity of the approach excerpted below:
class Thing {
private:
std::string mValue;
public:
Thing() : mValue( "" ) {}
...
I'm starting a new project using Rails and AngularJS. Things seem to be going okay, but I'm sure there are certain things I'm doing totally wrong.
Here's a snippet from the project. If you just want to comment on this, that's fine. You can also see more on the project's GitHub.
@lunchHub.contro...0
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This is an assignment for class. I would like to know how to improve my code. It is a program to convert Roman numerals to it's decimal equivalent. This is what I have so far. There must be a better way of distinguishing between ex. 'IV' and 'VI' than what I have currently written.
#include <ios...
This question does not have working code but has a bounty attached, and only needs minor polishing to make the code work.
Should the question be closed or not? The author has been informed since a while ( over 10 days ) that the code does not actually work.
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I figure that someone here probably knows a much better way to do this. I'm still figuring out AJAX and jQuery, so I consider that I still need to master quite a bit of knowledge.
My function extends Foundation 4 Reveal's functionality in a few ways:
Uses WordPress AJAX to dynamically pull in...
