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 | Funnily enough, I have absolutely no experience with MySQL foreign keys. I'd like to change that :) My database schema is rather complicated, and I have a lot of work ahead of me, but let's simplify things. Suppose I have **Members Table:** id (PRIMARY KEY) username first_name last_name company etc …  |
 | Hello everyone, first of all i like to say that the new daniweb webdesign is AMAZING i really like it and hope this site it will become number one for programming and if it does please never BAN its users like stackowerflow do but thats other theme.. :D I have … |
 | Hello, I am writing this to warn you and because I haven't selected yet witch solution to choose , so your opinion is more than welcomed. The problem: in some version of iPhone / iPad software the cookies aren't separated by “;” but by comma and doubled. The first fatal … |
 | One of the most, if not THE most, beautiful formulas in math, is from Euler:  It combines in it a relation between the number **e**, the number **Pi** and the complex number **i**, plus the basic math symbols 1, +, = and zero. Is that not amazing? More …  |
| | After reading this excellent [code snippet](https://www.daniweb.com/software-development/csharp/code/492766/display-excel-data-in-a-datagridview) by djjeavons, and just trying to learn WPF, I decided: "Well, let's translate that to WPF!". It was a bit harder than I thought, but a great learning experience! Her's how my screen in action looks:  Things that changed compared to the … |
| | how to do explode function in php after every 2nd commas question jiby, t, joby, p, expected answer jiby,t joby,p |
| | Inheritance with generic types can sometimes be tricky. If you would inherit from a Stack<double>, no problem, but what if you want to keep it as generic as possible? Maybe it's a bad idea, but I wrote something like `class Stacker<T> : Stack<T>` and in Stacker I implemented some arithmetic … |
 | How to flip multiple div when clicked on menus? Current code is working for only last two div's. [code in work on jsfiddle](http://jsfiddle.net/Lucdd/) **HTML** <ul class="nav"> <li><a href="#home">home</a></li> <li><a href="#about">about</a></li> <li><a href="#work">work</a></li> <li><a href="#contact">contact</a></li> </ul> <section class="container"> <div id="card"> <div class="front flipper" id="home">home</div> <div class="back flipper" id="about">about</div> <div class="front flipper" … |
| | I'm tring to develope newcamd virtual server i have read the newcamd protocol documentation there is some missed Points the newcamd protocol uses 3des encryption 112bit CBC Mode point one : what is the padding mode?? point two : what is the vector key?? another thing for example i spyed … |
 | In part 4 of tasting Swift, we explore structures. Swift has added some interesting features to structures like defaults, methods, multiple init(). This way struct objects come close to class objects with a little less overhead. As an option, methods can be added externally too. Take a look! Down the … |
| | I am using the ShieldUI jQuery grid component for a project of mine and wanted to apply some additional calculations on the data and display these results in the grid. Is there an easy way to do this with the component or is there something that I am missing? |
 | hello guys, I know you may heard about Telegram bot API, and I want to use their API to send texts and photos, telegram API differs from bots API here is the full document about API https://core.telegram.org/bots/api I want to send photo using curl but its fail always, sending text … |
| | Like most modern languages Swift has sets and set operations. Here is a quick look. Coming in the fall of 2015 ... Swift2 replaces println() with just print() that has a newline default. The sort of thing that Python3 did to print(). There are some other syntax changes. Good news, … |
| | The example shows how to establish a dictionary of (row, column):value pairs to mimic a two dimensional array. This can be easily expanded to more dimensions. Python3 has dictionary comprehension, making the process of creating a dictionary of this type easier. |
 | Note: In Python 2.7 use: `from __future__ import print_function` to use examples. In Python, by default, the key and value pairs in a dictionary are stored as hashes, therefore dictionaries do not retain the order in which values were added, and cannot be ordered. v_Dict ={} v_Dict["First"] = 99 v_Dict["Second"] … |
 | In the work I came up against a situation when the working database at the end of day went to the Suspect Mode. And the archive was in many hours before. To transfer it in normal mode, until isn't made repaired base it was impossible. DBCC checkdb also refused to … |
| | Part 3 of the taste of Swift explores class objects in Apple's Swift language. A class allows you to group methods (class functions) together that belong together. Class Person groups some information of people working in an office. Class Pay inherits class Person and adds pay information. Class File groups … |
| | I newbie in JSON Programming . I have scratched to much youtube and also google about the retrieve of data into string json using C# windows form application .. I haven't found anything till now. Please give a example and step by step procedure of how to retrieve the data … |
| | Ever since I got a fancy iMac and started using the Xcode IDE, I got hooked on Apple's new Swift language. From what I heard, it is supposed to replace the aging Objective C. I left a couple of Swift code snippets in the Computer Science section about my one-month … |
| | Hello everyone I'm having trouble with this program in Python called sumList(nums). I already tried to program it, but I get the incorrect output. The program is suppose to get the summ of numbers entered into a list by the user. Mine does not return the sum just the first … |
| | I am using the ShieldUI jQuery chart plugin and have the following issue. I went through the basics of binding the control to static data and all works well. However, I would like to load live or dynamic data to the chart. |
 | Hello, I am used Wordpress-seo plugin by Yoast. When i share [article](http://gititsolution.com/angularjs-development) on facebook not allow me to share feature image. also check in [facebook degub](https://developers.facebook.com/tools/debug/) but not given solution. also  screenshot Suggest me solution. Thanks. |
| | # GITHUB INSIDE THE CLI # This is my repo : [https://github.com/harshasrinivas/cli-github](https://github.com/harshasrinivas/cli-github) It's a **python app** to display **Github inside the Command line Interface** It uses the GITHUB API I started working on it, a couple of days back. If you people could give comments and suggestions on where i … |
 | Quite a while ago, I made [URL="http://www.daniweb.com/code/snippet217147.html"][B]this[/B][/URL] snippet. This code is basically the same, except that it adds animation. This method of blitting is very fast assuming you don't use a surface that's too large. On a 500 x 500 surface, I managed 350fps using only 0-1% of the cpu. … |
 | I'm reading the book 'C++ Without Fear 2nd Edu' and I'm a little confused on the subject of shallow copies. The book says the problems can arise if you make a shallow copy of an object and something happens to the original, goes out of scope, is deleted, etc... I …  |
| | Hi! I have an assignment. A C++ program. But sad to say I dont know how. -Write a program that multiplies two numbers withou using (*symbol). (Use for loops) Please help me! |
| | I was asked to write a program to eliminate the reoccurrence of numbers in an interview? For example if I give the input as 2233555697 then the output should be 235697  |
 | It's been a year now since the Dyre malware family was first profiled, and there is no sign of infection rates slowing down. In fact, [reports](http://www.scmagazine.com/trend-micro-documents-new-malware-infections/article/418266/) would seem to suggest just the opposite with infections up from 4,000 at the end of last year to 9,000 at the start of …  |
 | I have made very simple code to larn the functionality. String str = "ABC"; InputStream input = new ByteArrayInputStream(str.getBytes()); BufferedReader reader = new BufferedReader(new InputStreamReader(input)); System.out.println(Character.valueOf((char) reader.read())); System.out.println(reader.read()); System.out.println(reader.read()); System.out.print(reader.read()); Secondly this one, String str = "ABC"; InputStream input = new ByteArrayInputStream(str.getBytes("UTF-8")); System.out.print(input.read()); System.out.print(input.read()); } output is same for the …  |
 | Hello all, I have created a pharmacy application in vb6, i packaged that, itselt has an access database. it works well in my pc, but when i want to send it to another computer, it installs there but dose'nt work there and says: C:// desktop/main/pharmacy.mdb is not a valid path, … |
| | in my vb6 application i face this error, Data Automation Error! No elements found, what is this belong to? |
| | Hi guys! i think this is usefull, a lot of the users have problems with .Net Framework installation, Error code: HRESULT 0xc8000222 Do these to solve: a: Click Start > Run. b: Type cmd and press Enter. Please run the following command in the opened window. net stop WuAuServ c: … |
 | Hello, I search wysiwyg editor with fully support of HTML and PHP. I dont want extra <p> and <b> tags after <?php and before ?>. I prefer to work with PHP to get the content with $_POST. I dont want ajax methods. I test some editors all morning and cannot …  |
 | I am trying to make a MP3 player using axWindowsMediaPlayer, and I am running into some issues. When the song stops playing, it is supposed to go on to the next song in the list, but instead it locks up. I don't know how to fix this, I tried googling … |
| | i need to write a loop program converting celsius to farenheit using the formula F=9*C/5+32 and terminating at -999  |
| | Wouldn't it be nice to have a sizable command button in VB6? Face it. In the hidden recesses of your mind you have always wanted to be able to resize that command button in VB6--after the program is running that is. It's just that VB6 has not provided you with … |
 | when i click on a menu i should get a report for data but i just see the old report help??? |
| | I am trying to write program in vb6.0, in which i am using ms access database. i want to search in a table called "customer". the Field is called "Name". in the feild i have saved full name e.g Asmat Ullah Khan, Asmat Khan, Asmat Ullah. now what i want … |
| | Greetings My question is about working with the Entity Framework. Lets say I am having an Entity data model and I am having a dbconext instance what is the difference between `dbcontext.EntityName.ExtensionMethodName(lambda expression)` and `dbcontext.EntityName.**Local**.ExtensionMethodName(lambda expression)`  |
| | While keen to point out that Microsoft's TechNet portal security was "in no way compromised" by the tactic, researchers with security outfit FireEye [discovered](https://www.fireeye.com/blog/threat-research/2015/05/hiding_in_plain_sigh.html) that [a well established China-based hacking campaign called Deputy Dog](https://www.fireeye.com/blog/threat-research/2013/09/operation-deputydog-zero-day-cve-2013-3893-attack-against-japanese-targets.html) had managed to create profiles and posts on TechNet that contained embedded Command and Control codes … |
| | Hello I have created an attendance system but client requested to include a new fucntion iin it. Like there if employe comes and time in after the set time its should count late for that day means on a table if it is late so it will show 1 and … |
 | When you need to create a login page using PHP and MySQL, the safety of this login page relies on - Your PHP scripting abilities - How well and securely has PHP been programmed in C++. - How well C++ compiler of interpreter of PHP has been programmed. - How …  |
 | When posting any request for help with an assembly language problem, we ask that you provide some crucial information: * The operating system (Windows, Linux, MacOS, etc.) the program will be running under, including the version, * The assembler you are using, including the version, * the bit width being … |
| | This Go snippet calculates the minimum number of bills or coins needed for a given amount of money (change) requested. The program also gives the denomination and number. US curency is used in this example, but can be changed to another currency. |
 | Guys, I am a little confused with the usage of the keyword model/Model in MVC, so I was hoping somebody could clarify a few aspects of it (needless to say internet searches didn't really help that much). Given this model: using System; using System.Collections.Generic; using System.Linq; using System.Web; namespace Ebuy.Website.Tests.Models … |
| | Another translation of one of my Python snippets. This function will return a slice of consecutive prime numbers from 2 to a given value limit. In Go the 'int' type (int32) will go as high as 2147483647, but you can replace 'int' with 'uint64' and go as high as 18446744073709551615. |
| | Another little adventure into Go coding. This time a slice (a Go open ended array) of structures is used as a record for some data processing. For those who miss the ; at the end of a line of code, you can use them, but the lexer of the compiler … |
| | This time just a simple example of grading scores (0 - 100) with letters (A - F). Two approaches are presented, one using switch/case in an "on the fly" function, and the other uses the score as an index to a string of letters F through A. |
| | # Performing Selective Includes in Entity Framework with the Fluent API # When we are using Entity Framework as our data access choice to work with SQL Server then there are some potential pitfalls. One of these pitfalls is doing selective includes. What do I mean by selective includes? To … |
 | I am posting this in response to those who ask about replacing the webbrowser (WB) control’s default browser. You cannot ask the WB control to use a different browser, it is hardwired to use the current version of Microsoft’s Internet Explorer that is installed on the target computer. It may … |
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