I suppose I may be somewhat biased, but if I were going to carry out this general task, I'd probably use a recursive descent parser. A simple version to handle +, -, * and / with the correct precedence can look something like this:
#include <iostream>
#include <string>
#include <cctype>
int exp...
In JavaScript, any function is basically an object on which you can call (function(){}).toString() to get it's underlying code as a string.
I'm working on a function aimed to do the job in PHP.
It looks like this so far:
function fn_to_string($fn, $strip_comments = true) {
static $content...
I'm totally new to python and am hoping some of you clever guys can assist.
I am trying to write a simple python script that will obtain a list of all my images from flickr. So far all I've managed to do is generate a set of albums but can't get much further.
import flickrapi
api_key = 'xxx'
a...
I've got a function to get the actual executed code of a html <script> element.
I need it to:
be as universal as possible
work even on file-to-file requests if the browser allows to
This is the code I have so far:
var asyncGetContents = function(node,listener){
var hasRun = false;
if(node....
**My code is not giving correct output.Can anyone suggest error.*******
***Program implements binary tree .Insert data in tree from text file .
Search function search a item in tree. Inorder() traverse tree in inorder manner
Input : 3 1 5 7 4 8 0 9
Output:1
9 7 1 4 8 5 0 3
9
...
http://www.spoj.com/problems/GSS5/
http://www.spoj.com/problems/GSS1/
I am able to do GSS1 when range varies as x<=i<=j<=y
but unable to narrow down the similar approach for GSS5 where x1<=i<=y1,x2<=j<=y2,x1<=x2,y1<=y2
I have used the idea that on merging we move upwards towards the root & me...
I had asked earlier for review of parts of my JS file earlier and review of the complete JS file of my project. Now I have made changes as per the suggestions. Here are the files. I would like to get a review of the structure and organization of the code. I have broken down the earlier single fil...
I am building a small app which helps me to track a product's price change over a time. I am using Tornado and Mongodb. I will be tracking hundreds of products and monitoring the price for thrice in a day.
Here is what I want:
index page: which displays all the products I am tracking and give...
It's sad to upvote a comment on a post that's subsequently updated in a way that renders the comment obsolete and not be able flag it afterwards.
There may well be other cases where one would want to flag an upvoted comment too.
Related:
From November '09: Flagging a comment which was upvot...
Products
<?php
if(!count($data['products'])) {
echo "<p>no products found</p>";
} else {
// This should display text/number input fields for each
...
I made a class that connects to my DB and inserts some values. Is it secure or how can I protect this further from injections? The object declaration will come from variables with POST from a form, after being validated, ofc. Just want to know if this is secure.
That, and also, should I make a m...
I have some problems when i port my source code from VB 6 to Android.
I have an encrypted file and i wanna decrypt it using my generate method. But, the generate method produces a corrupt file, i can not open it by winzip or winrar. The correct file can be opened by winzip program
Please look a...
sql-injection is commonly a concern in PHP, and it is a common request to ask when presenting code for a Code Review here.
There are only so many ways you can propose a question that relates to SQL Injection in PHP.
This new question was posted today (cross posted from SO), which is what inspir...
