If you have nil where you expect a Hash, that's a bug, and the correct response is to fix the bug so you don't get nil in the first place, not to work around the nil! And if you "find yourself having to do this all the time", then you have a lot of bugs, and you should tighten up your design, development, testing, code review, and QA processes (and, ultimately, your hiring processes, so you don't hire programmers that write such silly bugs in the first place)! — Jörg W Mittag6 secs ago
@Mat'sMug seriously though, about your VBA post, are you looking for a code review from an "OOP VBA" expert, or from someone who doesn't know much VBA?
That in itself will lead to very different answers
Inspired by Reddit r/dailyprogrammer
Help! My keyboard is broken, only a few keys work any more. If I tell you what keys work, can you tell me what words I can write?
The program works fine, not really any additions I wish to make to it. Was just wanting some general feed back on the layo...
I've got a spring controller class which handles the user logins.
I've got two enpoints:
/user/facebook
/user/email
You can probably guess what these do, they each create an account (user or facebook). But they do use some of the same logic, which I'm wondering, is it worth trying to make a...
I was curious on what if anything I could be doing better. I have been spending the last few days working with Java and learning some basics and wanted to try this challenge and making it two classes. I found the scanner is sometimes strange and doesnt take input the first time? This is my first ...
i am designing and writing the following code. Are there any way to improve this kind of scenario?
I have a "ClassFactory" that instantiate object at runtime.
void Main(string param)
{
var c= ClassFactory.getClass(param);
c.Method1(param.type);
}
This class has a C as parent class an...
I am learning PHP I have found a question where I need write a PHP program, to be executed from the CLI, which accepts a file path as an argument. The program should only output the chosen word.
Example:
Input: “O Romeo, Romeo, wherefore art thou Romeo?”
Output: “wherefore”
Explanation: The lett...
I have this easy to use facility that maps input elements to output elements concurrently by the means of a thread pool:
concurrent.h:
#ifndef FORP_H
#define FORP_H
#include <functional>
#include <initializer_list>
#include <iostream>
#include <thread>
#include <vector>
namespace net {
n...
We live in a place that used to be heavily forested. We have some that we estimate date back to the Revolutionary war.
We had to cut some down that dated back to the Civil war because they were leaning over our house and were rotting from a branch that was taken off to build the house.
Please help me this code more golang, thanks!
Why I need built a API for xkcd
Can't get the data provided by xkcd directly in front-end(CORS).
So we can package the data to 10 comics per request. Instead of 1 request match one comic.
main.go
package main
import (
"encoding/js...
I am a novice user and was having problems with my code compiling. I am getting the error "TypeError: Cannot read property "1" from undefined. (line 12, file "Code")." The problem is occurring on the line that is " var address = values[i][1];"
Thanks for the help.
Code:
function EmailSender() ...
today I coded a simple API class in C# with just a WebClient instance in each void and just simple voids to do simple things, can anyone give me any support in how I can improove it? Thanks.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Text;
...
I have a ColorFormat class that contains a string format for a color and its format name. In the software, I will define multiple instances of this class and regroup all of them in the class ColorFormats:
[XmlRoot("ColorFormats")]
public class ColorFormats : List<ColorFormat> // <-- Notice Color...
There are two "big" state container libs right now, mobx and redux
I haven't looked into mobx much but from what I've seen, mobx is a lot more invasive in your code base (need to use annotations etc) and also has more surface area
I’ve got my first real PHP web application up and running. It is working as expected, but being my first time, I’m sure there is plenty of room for improvement.
Right now, there is one particular aspect that I’d like some Code Review love on: my session handling class.
I haven’t used any frame...
If you're interested in learning about frontend validations, there's this very nice project on Github called Parsley. In this file they came up with a (very large) email validation regex that may be worth a look for you. — Marcus Vinícius MonteiroJun 2 '15 at 14:21
I really hate when people self advertise their projects without leaving a disclaimer
StackOverflow really isn't the place for this sort of thing - rather than code review, it seems like you're really after basic coding skills. My personal recommendation would be to check out e.g. the learnprogramming subreddit on Reddit. — Karl Knechtel30 secs ago
Im making a python program. It is basically a Questionnaire and I was just wondering if there is s shorter way of doing this as at the moment i am writing out all of the questions in separate functions. I was wondering if there is an alternative way of doing this in almost a single function where...
I'm trying to figure out which would be more efficient way to create 2 types of Users in Django (v 9). I've add a question on StackOverflow. User Sardorberk answered with one interesting approach and I'm considering which of the two approaches would be better.
The two User types will have multi...
> Now imagine you meet millions of carpenters using this toolbox who tell you “well hey what’s the problem with these tools? They’re all I’ve ever used and they work fine!” And the carpenters show you the houses they’ve built, where every room is a pentagon and the roof is upside-down. And you knock on the front door and it just collapses inwards and they all yell at you for breaking their door.
The following code I am using to lookup the description based on a "Partition Type" in either a string, an integer or hex value. By calling parttype(parttype) in the below code.
Is there a more pythonic way for this?
__PARTTYPE_TO_DESCRIPTION__ = {
"00": "Empty",
"01": "DOS 12-bit FAT",...
Heading back to site related conversation..... I wouldn't mind fleshing out some kinda plan for that "community event" I was talking about with Phrancis before
Funny how yesterday I spent hours on my data entry program to format things nicely, and today I realize that people who enter data would not like something messing with their input
There's little incentive to stick around and I feel we spend more time educating SO on what our site is used for than educating questioners
I also think that this goes beyond the 2nd monitor - while the 2nd monitor certainly contains a lot of regulars, this is something that should be discussed on meta.
One part to gain an idea of what the "problem" is, and then another meta post later on how we can resolve the problem
Right now it seems no one knows the root causes, we're just seeing the effects: less traffic, less answering
Getting an insight into non-2nd regulars ideas of the site may help with that.
just my 2c
On the upside there's more discussion in 2nd and nth these days, so maybe that means that there will be a resurgence in answers
I think we just need another goal to work towards. Everyone pulled together to get the 95% for graduation (on the flip side, the site was much smaller back then because it had to be smaller to make room for @Mat'sMug's longer name)
Correct me if wrong, but I think that a significantly smaller fraction of the regulars (and perhaps the total amount of answerers) actually care about rep these days, back in the past it was common for reviewers to be excited when they could max out their rep, nowadays I honestly don't see it anymore
Yeah, I mean, I don't care about rep. I wanted to help the community. Most of the time that was through CVs. Having those taken away from me hurt quite a bit.
And yes, I could just answer reviews to get that, but that's hard to find the time to do
Trying to get https://github.com/github/fetch working with an API that almost always returns a json payload, even when the response is an error:
{
"message": "User not logged in",
"code": 401
}
So I came up with this, adopting their status check example
function checkStatus(response) {
...
I do like doing it, because it means I can keep the site clean, but it takes away from my reviewing time (which has been reduced by external factors anyways)
The problem seems to be that there's too much work necessary to effectively churn out reviews and fulfill the "trusted user"-role
Problem with CR is, often, that reviews are not obviously useful to other people's specific problems. and Specific problems is often why people are on google/SO at any given time.
What about the changes SE made to registering for sites a while ago? I forgot exactly what the changes were, but they should decrease the time it takes for users (coming via the HNQ bar) to register for our site, right?
Also, vote queue would be awesome, but in the absence, I just pick the tags I feel confident to vote on and go through all recent questions upvoting things that are decent
I brought up with @Quill that it would maybe help to have an "answer queue" type of thing, but the effects would likely be short lived and more likely become just another chat room to moderate
Providing a "list" or "queue" of answers to vote on will either be seen as A) gaming the system B) an easy way to enjoy the benefits of favouritism or C) rep inflate the users
I try and pimp all the new reviewers/askers in VBA when I see them for this very reason. First impressions are by far the most impactful in getting people to stick around.
I like the idea of a new mission, if the problem is voting, there i precedent that it worked before, but if that's what wewant go do it needs to get on meta
Inspired by Reddit r/dailyprogrammer
Help! My keyboard is broken, only a few keys work any more. If I tell you what keys work, can you tell me what words I can write?
The program works fine, not really any additions I wish to make to it. Was just wanting some general feed back on the layo...
I've got a spring controller class which handles the user logins.
I've got two enpoints:
/user/facebook
/user/email
You can probably guess what these do, they each create an account (user or facebook). But they do use some of the same logic, which I'm wondering, is it worth trying to make a...
i am designing and writing the following code. Are there any way to improve this kind of scenario?
I have a "ClassFactory" that instantiate object at runtime.
void Main(string param)
{
var c= ClassFactory.getClass(param);
c.Method1(param.type);
}
This class has a C as parent class an...
Please help me this code more golang, thanks!
Why I need built a API for xkcd
Can't get the data provided by xkcd directly in front-end(CORS).
So we can package the data to 10 comics per request. Instead of 1 request match one comic.
main.go
package main
import (
"encoding/js...
I am a novice user and was having problems with my code compiling. I am getting the error "TypeError: Cannot read property "1" from undefined. (line 12, file "Code")." The problem is occurring on the line that is " var address = values[i][1];"
Thanks for the help.
Code:
function EmailSender() ...
I’ve got my first real PHP web application up and running. It is working as expected, but being my first time, I’m sure there is plenty of room for improvement.
Right now, there is one particular aspect that I’d like some Code Review love on: my session handling class.
I haven’t used any frame...
Consider, please, my code of the finalizer template:
#include <functional>
template<typename F, typename... Args>
class finally
{
public:
finally(F action, const Args&... args) :
_action(std::bind(action, args...))
{}
~finally()
{
if(enabled)
_action();
}
bool ena...
I'm trying to figure out which would be more efficient way to create 2 types of Users in Django (v 9). I've add a question on StackOverflow. User Sardorberk answered with one interesting approach and I'm considering which of the two approaches would be better.
The two User types will have multi...
The following code I am using to lookup the description based on a "Partition Type" in either a string, an integer or hex value. By calling parttype(parttype) in the below code.
Is there a more pythonic way for this?
__PARTTYPE_TO_DESCRIPTION__ = {
"00": "Empty",
"01": "DOS 12-bit FAT",...
