Search DaniWeb - connect to a database in c#

Optimizing working with big data 3 Hours Ago by Dani … one I work with big data with) as well as c++ (because I know DaniWeb has a large low level… c++ community that is well suited to being able to delve … into depth, and because years ago when I focused on c++ myself, I was very focused on efficiency). Re: Segmentation Fault in C++ Program – Need Debugging 6 Days Ago by rproffitt Thanks for the MVE (minimum viable example). But it's just bad code. c, c++ and a lot of language won't stop you from going out of bounds. Segmentation Fault in C++ Program – Need Debugging 6 Days Ago by YashSmith I’m getting a segmentation fault in my C++ program when trying to access an array element. Here’s … Re: Segmentation Fault in C++ Program – Need Debugging 6 Days Ago by Reverend Jim Don't try to access past the end of the array. Re: Segmentation Fault in C++ Program – Need Debugging 6 Days Ago by Dani You’re creating an array of 5 integers and then trying to access the 11th integer in the array (assuming the indexes start at 0). You’re getting an out of bounds error because you’re trying to access an array element that doesn’t exist. You can access arr[0] up through arr[4]. Re: Segmentation Fault in C++ Program – Need Debugging 5 Days Ago by Salem It should be obvious by now from their posting history that the OP is a troll. Re: Buggy career talk :-P 2 Days Ago by pritaeas … library soon showed a complete disregard for database transactions. This mangled the client's database completely and caused us to retrace all… Buggy career talk :-P 6 Days Ago by Dani … the miscommunication between myself and James that lead to our database being hacked in 2015. We are still experiencing the fallout… Re: Which is the best email marketing tool you ever used? 5 Days Ago by ashleydent4u … is the one that fits your workflow and helps you connect with your audience effectively! Re: Where Can I Find Test Data (Names, Emails, etc.) for My Testing? 6 Days Ago by gediminas.bukauskas.7 Look at Customers table in NorthWind database (https://en.wikiversity.org/wiki/Database_Examples/Northwind). Re: Buggy career talk :-P 6 Days Ago by Reverend Jim The most challenging bug was one I introduced myself. While making a miniscule code change I decided to improve the readability of the following line by inserting a space. In today's code that would not be a problem, however, most of our code (AGC/SCADA) was written in FORTRAN. Those of you who made your bones in the punch card era, or know a … Why Hire Developers in USA for Crypto Exchange Development? 5 Days Ago by YashSmith Please suggest me ! Database Connection Failing in MySQL – Need to Hire Developers in the USA 1 Week Ago by YashSmith I'm facing a database connection error in my MySQL-based application. The credentials are … expert developers in the USA to resolve and optimize the database connection. Re: Database Connection Failing in MySQL – Need to Hire Developers in the USA 1 Week Ago by rproffitt Isn't that a little basic for the Dev Technosys company to not fix themselves? What happened to the coders and developers you had? Multiple MySQL connections + transactions 2 Weeks Ago by Dani …my PHP script, can I write to a database using a MySQL connection in the middle of … connection? e.g. // Open Connection 1 and connect to Database A // Start transaction with Connection 1 // Write … stuff with Connection 1 // Open Connection 2 and connect to Database B // Write some stuff with Connection 2 // … Re: Multiple MySQL connections + transactions 2 Weeks Ago by Reverend Jim As far as I know you can connect to more than one database at a time but you require a separate connection object… Re: Multiple MySQL connections + transactions 2 Weeks Ago by Dani …some writes, switched databases, and then wrote to that second database, and then switched back, and performed some more writes, …writes that were performed after switching back to the original database were rolled back, but the initial set, and the… set to the second database, were not. But what if I switch, just perform … Re: Multiple MySQL connections + transactions 2 Weeks Ago by toneewa … the InnoDB storage engine. Create separate PDO connections for each database. I wonder what kind of results you get with autocommit… single connection. Otherwise, just use separate connections for transactions. A database with ADHD is no good. :) Re: Multiple MySQL connections + transactions 2 Weeks Ago by Dani I am already using multiple MySQL connections throughout the project, as well as select_db() in some other places. My question specifically revolved around if anyone can explain why select_db() implicitly committed the transaction, and then when done again to return back to the initial database, it did a rollback instead of commit. Excited to Join DaniWeb! 🚀 2 Weeks Ago by aimodapk … AI innovations in mobile apps with the community. Excited to connect with like-minded tech enthusiasts! What’s the most impressive… Hi, my name is Kevin 1 Week Ago by dawsondeandre I'm absolutely delighted to become a part of this amazing forum! It's exciting to connect with like-minded individuals and exchange ideas in such a supportive community. I can't wait to contribute, learn, and be inspired by everyone here! Implementing a Dynamic Filter Option in a Web Application 2 Weeks Ago by YashSmith …;Category B</option> <option value="C">Category C</option> </select> </div… Re: Show computer name on a label 2 Weeks Ago by toneewa …compile, I set the Properties. Configuration Properties->C/C++->General-> Common Language RunTime Support->…Support (/clr) Configuration Properties->C/C++->Code Generation-> Enable C++ Exceptions-> Yes with SEH …Exceptions (/EHa) Configuration Properties->C/C++->Code Generation-> Basic Runtime Checks->… Re: Show computer name on a label 2 Weeks Ago by toneewa …} I changed the Properties. Configuration Properties->C/C++->General-> Common Language RunTime Support->…Support (/clr) Configuration Properties->C/C++->Code Generation-> Enable C++ Exceptions-> Yes with SEH… Exceptions (/EHa) Configuration Properties->C/C++->Code Generation-> Basic Runtime Checks->… Re: Show computer name on a label 3 Weeks Ago by Mr.M I'm using Microsoft Visual Studio 2010 (Visual C++ Windows Form Project). Regarding the test yes it doe compile/… Re: Show computer name on a label 2 Weeks Ago by Mr.M … it was something so simple, I'm not sure why C++ programmers were unable to pick this up. Basically I need… Re: How Can I Hookup My Mobile Phones To My PC Monitor ? 1 Week Ago by Fitmovers If you want to connect your Samsung Galaxy A9 to your Dell E1916HV monitor, you'll need a USB-C to HDMI adapter (if your phone supports HDMI output). Since your phone has only USB ports, check if it supports Samsung DeX or screen mirroring via an MHL adapter. If your monitor only has VGA input, you might also need an HDMI to VGA converter. Re: Contact form does not working 3 Weeks Ago by Biiim … password'; //SMTP password $mail->Port = 587; //TCP port to connect to; use 587 if you have set `SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS… Re: How to Implement Lazy Loading for Faster Web Portals 4 Weeks Ago by jkon … audits for metrics like LCP, Speed Index, CLS, e.t.c. those issues will also affect real Chrome users, ultimately having… Re: How to Implement Lazy Loading for Faster Web Portals 4 Weeks Ago by Dani … audits for metrics like LCP, Speed Index, CLS, e.t.c. those issues will also affect real Chrome users, ultimately having…