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SE sites use Google Code Prettify for code formatting. While it's still up in the air as to whether we would be able to get SE to use community-voted code formatting, I've been experimenting with Prettify.
There are a few options for line numbering in Prettify, and I was interested to know what...
a = 5
b = a + (a = a + 5)
result b = 15
Why the first 'a' do not changes after that (a = a + 5)? But why second one changes? What exactly is happening here by steps?
'use strict';
var State = function (definitions, autostart) {
var keys = Object.keys(definitions);
for (var i = 0, l = keys.length; i < l; i++) {
this[ keys[i] ] = definitions[ keys[i] ];
}
var paused = false;
Object.defineProperty(this, 'isPaused', {
get: function () {
...
I just won a
Thank you for reviewing 20 suggested edits today; come back just now to continue reviewing.
Really? :) What did I trip over?
We have a new jquery-mobile tag. This is the tag description from to SO:
jQuery Mobile is a touch-optimized web framework for smartphones and tablets. It provides a unified user interface system across all popular mobile device platforms, built on jQuery.
We currently have questions tagged...
I pass variable by reference in the following code:
$arr = array();
$arr[] = array('code' => 123, 'name' => 'Tom');
$arr[] = array('code' => 234, 'name' => 'Peter');
foreach($arr as &$entry) {
$entry['code'] += 100;
}
print_r($arr);
but I saw from this PHP documentation, this feature is remo...
What are the main distinctive characteristics of Western philosophy?
0
Challenge: Write a program that prints out the final series of numbers where those divisible by X, Y and both are replaced by “F” for fizz, “B” for buzz and “FB” for fizz buzz
Specifications: Your program should accept a file as its first argument. The file contains multiple separated lines; eac...
public static int Calculate(ref Vars vars)
{
int functionReturnValue = 0;
int retValue = 0;
retValue = MethodA(ref vars);
if (retValue != 0)
{
goto Err_Blk;
}
// Gas or pressurised water.
if (vars.CatagoryType == OmgType)
{
retValue = MethodB...
I wrote a view to update my draft object , before updating my draft I need to see if any draft exists for package(draft.package) in db or not .
If any draft available, i need to update that draft's fields.
I am using get queryset to look into db to check draft availability.
I want to know th...0
0
Previous question:
Text-based Tetris game CRTP 2
Summary of improvements:
Fixed Issues preventing the code from compiling on Clang
Implemented helper class range_impl
Removed all std::initializer_list
Elimination of magic numbers
How can I improve this code further?
#include <iostream>
#i...
I am reading a large data file where the time is given in number of days since some epoch. I am currently converting this to Python's datetime format using this function:
import datetime as dt
def days2dt(days_since_epoch):
epoch = dt.datetime(1980, 1, 6)
datelist = [epochRef + dt.timede...
I am using the following code to copy the contents of two files into one. Earlier I was not closing the Buff and as eclipse gave warnings I did close it. I want to know if this code is susceptible to failure.
public void mergeFiles() throws IOException{
ArrayList<String> list = ne...
Following from this question
I created a Image cache of sorts (let's call it version 1.0) that used WeakReference as "cache" items. And this comes from the accepted answer:
It looks like weak reference would serve the purpose of what you are trying to achieve [IF] those images will go out of...0
I wanted to add to the conversation, but I'm not sure this is really an answer, because I don't know. We really need a domain expert here.
jquery-mobile seems to be a good tag. jQuery Mobile is a framework. Traditionally, there's been little question that technology tags are good tags. The singl...
0
<?php
if (!empty($_REQUEST['content'])&&!empty($_REQUEST['title'])&&!empty($_REQUEST['writer'])) {
$title = $_POST['title'];
$content = $_POST['content'];
$writer = $_POST['writer'];
require_once 'htmlpurifier/library/HTMLPurifier.auto.php';
$purifier = new HTMLPurifier();
$pure_content = $purifier-
I have been using the John Resig javascript class implementation in my web apps, but the tests shows it is really slow. I really find it useful for the way of extending objects, and the benefits got from having a better code and less redundancy.
In some post was explained that it was slow becau...0
I have this code, this code used to toggle buttons within a div
var chosen = {};
var form_name = 'the_div';
function(what) {
if('number' != typeof what) { // toggle-one
var el = $(what);
var name = el.html();
var ch = ['success','default'];
if( !chosen[name] ) ...
I'm new to Bash programming. These functions work well for me. Can they be improved or made more standard in some way?
:<<COMMENT
Alias function for recursive deletion, with are-you-sure prompt.
Example call:
srf /home/jeffy/django_files/rest_tutorial/rest_venv/
Short descri...0
I am learning CoreData and I wanted to have my code reviewed. As usual, I get something to work, then I attempt to refine it.
I have a data model that consists of an Item entity and a subItem entity. The Item has a 'to many' relationship with the subItem and subItem has a 'to one' relationship ...
0
Q: What's the best approach to map objects and database table's relationship when using collections?
-1
I am declaring a "class" using a "constructor method". In both samples, properties uuid and dateCreated are initialized but in different places.
I would like to know, what is "best practice" in this scenario and why (also in term of readability).
Solution A
define([
'dojo/_base/declare',...0
I am working in C# to write a scheduling application for operations in a factory. I have a custom class Workday, with properties to represent a Workday for the operations in the shop. And I have a class Timeline that contains a dictionary of DateTimes as keys (using DateTime.Date to make sure we ...
0
Given my IUnitOfWork interface
using System;
public interface IUnitOfWork : IDisposable
{
void Commit();
}
I then create an abstract factory interface called IUnitOfWorkFactory
using System.Transactions;
public interface IUnitOfWorkFactory
{
IUnitOfWork GetUnitOfWork(IsolationLe...0
I got it working, all variations are displayed Sint-Anna as should be, but I wonder, is there a simpler way to this, since it looks very cluttered?
String.prototype.capitalize = function(){
var sa = this.replace(/-/g,' ');
var saa = sa.toLowerCase();
var sb = saa.replace( /(^|\s)([a-...
I implemented a simple FFT below (the final scaling is ignored):
typedef complex<double> base;
vector<base> w;
int FFTN = 1024;
void fft(vector<base> &fa){
int n = fa.size();
if (n==1) return;
int half = (n>>1);
vector<base> odd(half),even(half);
for(int i=0,j = 0;i<n;i+=2,j+...0
-1
The objective of the two classes below is to manage a collection of records where the record structure (i.e. the fields that comprise the record) is variable and defined at run-time. The record structure may contain integers, amounts, dates and strings.
The RecordDefinition class is used to def...
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