We equally welcome both specific questions as well as open-ended discussions, but if you do have a question, we connect you with likely answerers by alerting them to help

Recent Answerers

Answered 2,259 Q&As 78 Endorsements
Answered 1,053 Q&As 91 Endorsements
Answered 1,285 Q&As 283 Endorsements

Participate in, or lead your own, realtime chats about your favorite interests

Explore Group Chats

Our patented matching algorithm does more than just connect question askers with answerers …

Whether you're looking for a professional mentor or to engage in business development, our smart networking tool recommends people matches based on your professional goals

All that patented goodness is bundled into our API so you can build apps that tap into our entire people matching database

Member Avatar
Ösåmä_17 0
Endorsed Dani 2,600
Software Development
Member Avatar

<CODE BLOCK> is It a good IDE?

Topic by Alamir Rangel

Does that even exist any more?

c++
Software Development
Member Avatar

I would like to have the user enter ctrl-z to end the program...can someone tell me how to insert this into the following program?

//Program to calculate greatest common …
Topic by fugnut

here is a code to read an array of characters until user press CTRL+C

void read_ctrl_z(char *x){
    int i = 0;
    while (true) {
        x[i++] = getch();
        if(x[i-1] == 26) …
c++
Game Development
Member Avatar

how do i see the youtube aglorythm?. i dont know how i see it.

Topic by venanciodayao18

How did you solve this?

As to seeing the algorithm, so far you would be a Google employee in the right position to see it. Otherwise folk have to guess.

Web Development
Member Avatar

Hi Everyone,

I am looking for a way to add a username to confirm a seat choice for certain weeks, I already have the PHP Code to confirm the …

Computer Science
Member Avatar

I am making a tic tac toe game, and have completed it. Now I am trying to implement a library to my code and I chose ncurses, because it seems …

Topic by ytgaamer

It appears that many have used ncurses to write a tictactoe game.

Here's how I found them: https://www.google.com/search?&q=tictactoe+ncurses

Software Development
Member Avatar

So, I’m trying to capture and store wave height data and cache it in a file based on the fetch timestamp in local time.
I have hit an error with …

Topic by Xioto

Your comments on lines 41-43 say why you get an error on line 46. The data variable is a list, so data['hours'] is invalid. The error message says what you …

Software Development
Member Avatar

hi there i have some python coding which i need to convert to java can ne1 help me please email me back if you can help then i will show …

Topic by shak187

Anyone can u help me to convert this code to java..........

def WidestGap(n, start, finish):
maxgap = 0:
i = 1
min_start = 0
while i < len(start):
if finish[min_start] …

Software Development
Member Avatar

Not an ArrayList. An Array. For some reason, my teacher (or rather, the lesson plan we are using) requires that we make a program that takes an array of integers …

Topic by Xeros606

Your "correct" progam fails to remove the zeros. It just overwrites them and stops printing before it gets to the original values left at the end of the array.
As …

Member Avatar
youyou97 0
Endorsed Ancient Dragon 5,243
Member Avatar
dbfud1988 0
Endorsed rproffitt 2,013
Information Security
Member Avatar

A survey of attendees at Infosecurity Europe earlier this month showed 70 percent in favour of the dictionary definition (in this case the Cambridge Dictionary) of a hacker being amended. …

Web Development
Member Avatar

I need help for my code after the user done register for their new account in my system.

Here is the verification link that the user will receive via email …

Topic by Manggala

Based on the code you've provided, it is impossible for the query UPDATE staff SET status = 'verified' WHERE activation_code = '$activation_code' LIMIT 1 to be executed if it's saying …

Programming
Member Avatar

How can there be a namestore of 10 names in this code? A random name is chosen from among these 10 names. how can i add?

Topic by Özde

Reusable Code Snippet means ready for others to use. Even your title calls that out.

Change your post type and elaborate what your question is.

Digital Marketing
Member Avatar

I have a memes website and I want to drive traffic from social media. I have a Facebook page with 20,000+ fans but when I post I hardly get any …

Databases
Member Avatar

Hi all,

I am working on a website that requires two queries from a table at the same time. They must select a row based on the id, and then …

Topic by FoxyBit

Why not use AND?

niche1, because AND searches for rows that meet muliple conditions separated by an AND clause. It doesn't retrieve the result set of multiple queries.

Mobile Development
Member Avatar

Hi.please support my mobile

Topic by Shahrokh_1

Can you tell us more? What help do you need?

Web Development
Member Avatar

Hello, I want to use the checkbox to update the status of a row in mysql using php. If it is checked and submitted, the status will change from 'collect' …

Topic by potato_1

This was marked as solved yet I don't see the solution.

To me Line 90 seems to set the status to Received regardless of the checkbox value.

Web Development
Member Avatar

I've tried absolutely everything!! How can I flush the output buffer in CodeIgniter from within either my controller or my view?? They use some weird double/fake output buffer or something. …

Microsoft Windows
Member Avatar

I've been trying to find a way to filter the Event Viewer in Windows by the description instead of the event type/source etc. I figure that i need to use …

Member Avatar
MickeyD 45
Endorsed Dani 2,600
Programming
Member Avatar
I am beginner and still learning c++. So this was a question in my assignment to make a horizontal bar chart something like this,
Example:
Input:
   N1=>8 , N2=>6 , …
Topic by saadbangashh

So the if statement can't be used? Harsh assignment there. Remember I have to take your words as they fell.

c c++
Programming
Member Avatar
Introduction

I have a pile of home movie videos created over more than seventy years. As with my many photos (all in digital form) they require some effort to find …

Digital Media
Member Avatar

I appreciate you helping me with this problem, thank you. I have lots of pages in my shop, they are all <form> Add to Cart and the View Cart, they …

Topic by Steve_63

I'm really sorry, but I guess my confusion is:

  1. How is the existing functionality different from the expected functionality? Is it just that the user cannot use a credit …
Databases
Member Avatar

DaniWeb was written in Codeigniter, and when posting to the forums, we use database transactions that look like this:

$this->db->trans_start();

... insert into the posts table ...
... update the …
Topic by Dani

I just stumbled across this thread randomly as the result of a Google search for something else, and thought I'd take the time to reply.

What I ultimately ended up …

Member Avatar
Ahkar 0
Endorsed <M/> 170
Search Engine Strategies
Member Avatar

I am trying to remove an entire folder of thin content from Google to help me recover from a Panda/EAT-related penalty. I want to keep the content on the site …

Computer Science
Member Avatar

I am making a tic tac toe game, and have completed it. Now I am trying to implement a library to my code and I chose ncurses, because it seems …

Topic by ytgaamer

It appears that many have used ncurses to write a tictactoe game.

Here's how I found them: https://www.google.com/search?&q=tictactoe+ncurses

Software Development
Member Avatar

hi there i have some python coding which i need to convert to java can ne1 help me please email me back if you can help then i will show …

Topic by shak187

n = int(input())list1 = list(map(int,input().split()))set1 = set(list1)set2=set(sorted(set1))#print(type(set1))set_bob = sorted(set1)#print(set2)set_3 = set()set_2 = set()set_rest = set()for i in set2: if i%3==0: set_3.add(i) for i in set2: if i%2==0: set_2.add(i)set_2_extra = set_3.intersection(set_2) …

Programming
Member Avatar

I have an ArrayList of 750 elements I would like to divide that ArrayList into 150 subarraylists so 5 elements to each subarraylist.

I have this code but it not …