659 Topics
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1. No more robocalls. 2. A CyberTrk. May have to wait. 3. A good shawarma for lunch. 4. A new Daniweb home/top page. | |
Hi DW. Anyone who knows how can I achieve this? `List<String> dynamic[i];` The reason why I need this is that I'm creating a dynamic list with nested lists so there's no fixed number of data the list can be, this is inside the `for` statement which receive the json data … | |
hello, can someone help me, when I put the codes from my book and edited them to use filestream, I encounter an error #include <iostream> #include <fstream> #include <string> using namespace std; struct nodeType { string info; nodeType *link; }; int main() { nodeType *head = NULL; nodeType *newNode; nodeType … | |
two error come of (strcpy was not declare in this scope) would any one show me, hw to remove this error, ... plz Project Title: Student Record & Registration using Linked list Description: This project is a Linked List application. If you would like to refresh you knowledge about linked … | |
( https://i.stack.imgur.com/1LPVk.png ) i mention my link where output show when i press drop-down button then show empty fields but i have values in my sql table link ( https://i.stack.imgur.com/YEopy.png) but it does not execute my values in drop down list..i need help...when i show error it does not dispaly … | |
Hello! I am looking for some help, and have provided the code. I'm just trying to do some simple stuff. I'm trying to create a simple game without using classes (but using lists). What I'm trying to do is create collision detection among list objects ("bullets" and "baddies"), as you'll … | |
i am able to populate data in chain select drop down list but the problem is when page is refreshing selected data is lost how to fix that .. here is the code.. <?php require_once 'include/config.php'; require_once 'include/opendb.php'; ?> <?php if(isset($_POST['model'])){ //This is for the third and final drop down … | |
I'm attempting to write a simple search engine (which you might know if you read my previous question) that runs off of tags combined in a list. Currently it's just in a basic ASCII output, with things like print functions and the like. def main(): active = True done = … | |
Dear Python coders, I am new to python programming and I am trying to solve an assignment. The question is stated below; Create a function that does the following 1. Accepts as the first parameter a string specifying the data structure to be used "list", "set" or "dictionary" 2. Accepts … | |
how to create a waiting list for an appointment in php with codeigniter...any guide please | |
import pymongo uri = "mongodb://127.0.0.1:27017" client = pymongo.MongoClient(uri) database = client['fullstack'] collection = database['students'] students = [student['mark'] for student in collection.find({}) if student['mark'] == 99.0] print(students) In the program above how does this work? Why is the `if` statement after the execution code? I would expect the `if` to be … | |
Hello, i have a problem. I want to do two things First, explode an array to retrieve the ids from a row on the table e.g. 1,5,23 and then use a variable to call a Mysql statement. Here is my code public function Show($times) { $q=mysqli_query($this->db,"SELECT to_uid_fk FROM table WHERE … | |
This is about “https://www.daniweb.com/web-development/php/tutorials/499320/common-issues-with-mysql-and-php” i created a new thread because that is a great tutorial and I believe that comments underneath it would troubled the reader. Hello Diafol , I believe that this tutorial should be linked in the “read first” section , but to be honest I don't believe … | |
Hi Guys I ran into a bit of a problem with some code I am writing. I am trying to store all possible combinations of a set of numbers which are current being stored in List. Problem is my code run into an out of memory exception, heres my code: … | |
![year.png](/attachments/small/3/7e8a738796e0d938dcd6d9512b905f5f.png "align-right") first take a look at attachment pic to get a idea. I have two dropDownLists.1st dropDownList ID is cboPrev(oPrev) and 2nd dropDownList ID is cboNext(oNext). These both DropDownList will have the following 4 items (2014, 2015, 2016, 2017). User can click on dropdownlist and pick a year. # … | |
Hi guys, I have written a program which currently accumalates different pairs and their frequency from an excel spreadsheet. (1280 pairs) Want I want to achieve is from the top 20/30 pairs, if I can find pairs that link e.g. Pair 1 [1,33] and Pair 100 [1,232] so i would … | |
Hi all! I am working on creating an SMS language translator (SMS -> real English), and I am having trouble initializing a map for the SMS -> English codes. My code is below: map<string, string> THE_SMS_CODES{ ".02","Your (or my) two cents worth", "10X", "Thanks", "2MI","Too much information", "2U2" ,"To You … | |
Hello Daniweb Community, I was wondering if there is a way to replace words from a listbox. So at the moment I've got a listbox with a couple of strings to be replaced in the textbox, however single line listbox items work but when I add a multi-lined item eg. … | |
Just an example of a persistent list class that could have interesting applications in data mining. | |
Shows how to convert a comma separated value (csv) string to a list of records, and then do some data processing. The csv strings usually come from csv files created by spreadsheets. | |
Im trying to implement queue with a linked list i think i have the enqueue function correct but im having problems with the dequeue. I can get it to delete the first number but then the rest of the list is empty can someone point me in the right direction? … | |
I have a list in python that I am printing to the screen. The current format is Option Key: [0, 3, 6, 8, 8, 5, 2, 0, 7, 1, 9, 5, 0, 7, 7, 4, 2] I would like it to be Option Key: 0 3688 5207 1950 7742 I … | |
Hi! Straight to the problem: I'm building this server application which will monitor SQL databases. I want it to remember any number of connections so I've made a few methods which I thought would do the trick, except they don't. The program should add any new SQL connection to a … | |
**Problems 1: Spiral matrix - Advanced** Source of the problem: [Here (not in English)](http://www.spoj.com/PTIT/problems/BCACM11B/) Spiral matrix is formed by filling number 1 in 1st row 1st column, after that, filling with increasing number by clockwise, example: 1 2 3 4 5 16 17 18 19 6 15 24 25 20 … | |
How to find out auto approve site from google? any body guide line me? | |
I do a lot of work in number theory, especially with factors. I often need just the two middle factors from a very long factor list/result, so I created a function that takes a factor list and returns just the middle two, or one, factors. Nothing earth shattering, but I … | |
Im looking for a way to be able to send out over 100,000+ emails a day. How do websites that have over 2,300,000 subscribers do that when they are posting a couple of articles a week? Any software, plugins, code out there im missing? Thanks | |
Hello, for a school assignment I was supposed to write an insertion sort algorithm for a doubly linked list. As the feedback system of this particular course is rather weak (actually non-existent) I would like to ask you for your honest opinion about how well this is implemented, what could … | |
Hello, me again :) With this code: >>> from BeautifulSoup import BeautifulSoup >>> import urllib2 >>> url = urllib2.urlopen('http://www.python.org').read() >>> soup = BeautifulSoup(url) >>> links = soup('a') >>> print links A list of links printed into the terminal. I want to send the list into a text file, i tried … | |
this is my latest class assignment, i would really appreciate some assistence with my pseudo code to help me in the right direction. my code skeleton is provided at the end of this post. Deque A double-ended queue, often abbreviated deque and pronounced deck, is an object with the following … |
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