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I'm often conflicted when creating a project that requires manipulation of data in files. Often times, I store data in a readable format, like JSON, as seen below:
{
"Project 1": {
"description": "Bar Baz",
"root_dir": "C:\\Foo",
"size": 42
},
"Project 2": {
...
This is a followup of the following question: PHP function to create a Hex dump
@Corbin made a very interesting review, and I re-wrote most of the code.
function hex_dump( $value )
{
$to_hex = function( $number ){
$hex = strtoupper( dechex( $number ) );
//if we don't check ...
This code works and does the job, but its EXTREMMELY poor + rudimentary and have some issues with scrolling event. Can somebody help me to optimize the scrolling event?
Prototype: http://codepen.io/rootion/pen/gpZZpG
Structure and desired behaviour:
There are two containers, .layout__left (re...
I want to read a list of elements and pass a maximum of 99 elements to a function for some logical operations.
I have tried this with an array as an example and this code was successful in achieving my purpose.
I just want someone to review it and help optimize it.
/**
*/
package com.review....
I have isolated a little bit of code that was causing a small debate between myself and another user. I have taken some of the things that he said and meshed it with the code that was being reviewed in the first place here.
Original Code
while (!validInput)
{
var playerChoice = -1;
Con...
I use PDFminer to extract text from a PDF. Then I reopen the output file to remove an 8 line header and 8 line footer. Is there a more efficient way to remove the header/footer, either in place or without re-opening/closing the file?
Please mention general best practices I dd not follow.
Thanks...
It's time to choose a community-challenge for September 2015.
Post your challenge as an answer to this question. Feel free to resubmit non-winning ideas from previous months.
Vote for those answers which interest you.
At the end-of-day on Monday, August 31st, the top-voted post will become the ...
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Implement Chess!
Your program must support two human players and enforce all the rules, including En Passant, Castling, move legality, pawn promotion, and everything else. You must provide at least an ASCII output display for a given command. Anything above and beyond the basic requirement is ...
The following code transforms multi-line input into the the Brainfuck equivalent. One line turns into one program. The resulting programs are split by newlines for readability.
Brainf.cpp
#include "Brainf.hpp"
int main()
{
std::vector<std::string> userInput;
std::string currentLine = "...
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I am currently refactoring my GWT client and try to apply the MVC pattern to all concerned classes. My problem is that I am not sure about two things here:
Where do I control which view gets displayed? For example if the user logs in and the start page should get loaded. Would the controller lo...
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Occasionally, when I am writing a review, I'll notice that the OP's code has a small typo in it that renders that part of their code broken.
Should I stop, delete my review, and leave them a comment saying that their code is broken (and possibly a line number and error message, too)? Or, should ...
I have solved this Flipping Coins problem using segment tree with lazy propagation.
Here is my solution
#include <stdio.h>
#include <string.h>
#define N 100000
int lazy[N] = { 0 };
void update_tree(int tree[],int node, int a, int b,int i,int j)
{
if (a > b || a >j || b < i)
return...
I am interested in removing leading/trailing whitespaces in a .csv file, and I was wondering if there's a better way to execute this:
with open("csv_file.csv", "rb") as infile:
r = csv.DictReader(infile)
fieldnames = r.fieldnames #Creates list of fieldnames
for row in r:
for...
I just want some advice regarding code style and best practices. Also I want to know if I'm using constant declaration and closures properly.
This code is used to get the data from here http://consulta.siiau.udg.mx/wco/sspseca.forma_consulta
which is the schedules for classes on my ex-school.
<...
