2,966 Topics
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 | ## Introduction ## Based on the 2020 Java Ecosystem survey from Jetbrains, 75% of Java developers are still using JDK 8. JDK 11 introduces `HttpClient`, which replaces the legacy `HttpURLConnection` API. For this tutorial, we will build a `HttpClient` that consumes the free Cat Facts API. ## Goals ## At …  |
| | ## Introduction ## This tutorial teaches you how to implement the Type-safe Builder pattern using Kotlin. This pattern allows developers to create declarative and concise DSLs. Our implementation will be a Burger Builder that enables our users to create Burger objects expressively. ## Goals ## At the end of the … |
| | This is a simple archery Game developed in C language . The aim of the game is to shoot the balloons and score as much points as you can . The game have three levels. Platform used is Turbo C++ IDE . Standard Graphics.h functions are used. |
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| | Hello, I’m working my way through a PDF file of the book ‘Assembly language step-by-step programming with DOS and Linux’ by Jeff Duntemann. The CD that accompanied the book included a DOS NASM Integrated Development Environment written in Borland Pascal titled ‘NASM-IDE’. I was able to find it on github, …  |
| | Hello, I have been using the JDoddle online IDE for Java programming: https://www.jdoodle.com/online-java-compiler/ I am unable to increase the font of the Java output terminal. Can that be done? Thank you |
| | Visual Tkinter is Python 2.6 GUI builder. Visual Python programming language for advanced Visual Python IDE that offers the possibility. As of December 2008 starting and writing fasting Editor. This software is using Scintilla editing component. <URL SNIPPED>  |
| | Hi Guys. I'm getting bored, and so I'm looking at Python for a new challenge. I hoped to be able to use my Java NetBeans IDE to avoid an IDE learning curve, but it seems that NetBeans support for Python died years ago. So, all you Python gurus... what do …  |
| | I'm looking for a way to attach listener to a C# variable, so that every time its updated or read, it will execute a function which will go on and process their own variables. I know of the means described below but I'm looking for something that would work like … |
| | hello, I need to add items in the 'ide' element, so that it looks like the example below saving in XML (thank you!). The example I need: `<ide> <cUF>43</cUF> <cCT>00000004</cCT> <CFOP>6353</CFOP>... </ide>` In the current situation, Im getting only `<cUF>:` <?xml version="1.0" encoding="UTF-8"?> <CTe xmlns="http://www.portalfiscal.inf.br/cte"> <infCte versao="3.00" Id="CTe43120178408960000182570010000000041000000047"> <ide><cUF>43</cUF></ide> </infCte> …  |
| | i am unable to do c++ turtle programmingin in my netbeans ide how can i configure it to do so.please help or tell any other methods for this |
| | As you may know, Transact-SQL debugger was deprecated in Microsoft Management Studio for SQL Server 18.0 and the functionality is no longer available. However, there’s nothing to panic about since Devart is rolling out SQL Complete 6.4 ( https://www.devart.com/dbforge/sql/sqlcomplete/ ) with code debugging feature honed to perfection in dbForge Studio … |
| | I am being over-notified. I started a new thread to tell the community that "Active State Komodo IDE Now Free". I got four emails telling me I had started a new thread.  pritaeas endorsed me in - web development - hardware and software - computer science I received 5, … |
| | Fot anyone who is a fan of the Active State Komodo IDE it is now available free and can be downloaded [here](https://www.i-programmer.info/news/90-tools/13411-activestate-komodo-ide-now-free.html). According to their blurb... >There will no longer be a fee for Komodo, the multi-language IDE for Python, PHP, JavaScript, HTML5, CSS, Node.js, Golang, Ruby, Perl, and a … |
 | Hi. I wanted to create a GUI application with C++ as a personal project. I am using that because I have done a lot of GUI personal projects in Java but never in C++, so I want to try using a new coding language I learned. I don't know a …  |
| | Hello Everyone!, I am currently a freshman at MATC(Milwaukee Area Techinal College) I am at the one Downtown in Milwaukee, and I am taking a class called Intro To Oriented Computer Programming(which is learning and coding the Program Java, and I have been seeing a tutor, but I cannnot figure … |
| | I new in learning Object Oriented Programming... I face a problem that how to do this question for loop and if.... hopefully can get some help in this website...` this question is need to do from the previos question.. this is java need to do the question using NetBeans.IDE.. question:(at …  |
| | dear community working with Micropython - which ecosystem to choose - ESP 8266 or ESP 32? I work with Kids. I'm always looking for economical platforms to build intriguing projects. there are systematical decisions: in earlier times i use Arduino and Raspberry Pi for the projects because the eco-sytems of … |
| | Hello. I wanted to download a "Python IDE" called "PyCharm" to type code using the coding language "Python" for class. Here is the problem: When I open up the IDE called "PyCharm", it says that the "Python Interpreter" is not found. I suspected it was because I downloaded the "IDE" … |
| | Hello everyone. I have been trying to get desired output since last 4 days and so far very near to it. I am really stucked in the logic. Please help me or help me in writing proper logic. Open the attached zip file for whole eclipse project. No need to …  |
 | Hello to all! I have added a jcombobox in a jpanel by dragging it from palette (Netbeans IDE). I am populating jcombobox with database without any problem. For example i have following 5 items in my jcombobox: Italy, Uganda, America, Canada, Austria When my jtable is focused and i type … |
 | I've just started a class to learn automation testing via Selenium. I'm using Firefox 61.0.2 (64-bit) I'm noticing a possible bug; not something major, but something that prevents efficiency: When attempting to load a saved project into the IDE via Open Project or through drag-and-drop, it does not load. Usually … |
| | vb.Net - Regular Expression Tester Every now and then I find another use for a regular expression. For those not familiar with regular expressions, they can be as cryptic to read as strings of Greek letters. Simply put, regular expressions are just patterns. If you've ever used the DOS command … |
 | Hello, I´m not a professional in vb.net, but i try to make a tool for my colleague and me. I got a XMLTreeView on my form and i load a XML-File in it. Now, I want to set each node in the XMLTreeView another icon, but it must set by … |
| | Yes, you've been told it's dead, gone and to move off this old beast of a system from 1998 but here you are, tasked with fixing an old legacy app so let me share that I've been there and how I got around some of the issues. These are: 1. …  |
| | Hi i have been spending the last few days deciding on an IDE that would let me program in Java, C++ and python and notepad++ looked pretty good. The only issue is i cant work out how to make the program run once i have made it. I looked in …  |
| | i want to convert my old desktop windows program to a language that is independent of microsoft .. don't ask why. ----------------------------------------------------------- .. my old program is written in visual-basic (vb.net) and works with microsoft access databases. .. the old program contains about 20 different forms for data input/output. .. …  |
 | I'm trying to install an Iomega Zip 100 MB Drive on an Asus Z97 64bit motherboard running Windows 10 with a PCI express ide connector to substitute for the lack of connector that the 64bit motherboards now are usually leaving the legacy ide connector disk drives out that could be … |
| | I'm developing a GUI using wxPython (Boa Constructor IDE). My GUI has the following: Rich text control Start button Stop Button My requirement is that when I press the START button, numbers (1, 2, 3, etc.) should start printing in the text control; it should stop when I press the … |
| | Hi Guys Its me again, wasnt sure if i should start a new thread so i just did :) I completly redid the code Now im having a problem with the renderer again. It called called in the timer of the controller class... but it doesant get called? Also my … |
| | Hello Daniweb-Community, I got a node in my xml-File for a java-link. it looks like "C:\Program Files (x86)\Tool7\javaw.exe -splash:splash.png -cp ./cl/cl.jar; -Dawt.useSystemAAFontSettings=on" If i start the tool by double click on the node, it doesn´t start it, because it doesn´t load the arguments. Next i createt a new attribut (called …  |
| | I'm working on assignment that requires me to generate and store 50 random PPS Numbers in an array but I'm not sure as to how to go about doing this. Keep in mind that I'm not asking anyone to do this assignment for me, this is just the part I …  |
| | I am using Mplab x Ide with v3.61 on Xc8 compiler, PIC18F24K40. I used MCC generated UART code for send and receive data. For understanding I am clubling my code and posting part of it. My main code look like this #include "mcc_generated_files/mcc.h" #define EUSART_TX_BUFFER_SIZE 8 #define EUSART_RX_BUFFER_SIZE 8 /** … |
 | Hello i am getting an error on log about npm... Any suggestion? PATH=.\node_modules\.bin;C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Web\External;%PATH%;C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\Git\cmd;C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\Git\mingw32\bin "C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Web\External\npm.CMD" install npm WARN deprecated babili@0.0.10: babili has been renamed to babel-minify. Please update to babel-minify npm WARN engine … |
 | Hi, I seem to get an Assertion failure with the following code: if (Butten.tag==1) { //int errorCount = 0; //UIImage *filterImage; GPUImageAmatorkaFilter *ColorMatrix=[[GPUImageAmatorkaFilter alloc]init]; [ColorMatrix prepareForImageCapture]; UIImage *filterImage=[ColorMatrix imageByFilteringImage:img_MainImage]; //while (! (filterImage = [ColorMatrix imageByFilteringImage:img_MainImage]) ) { // ++errorCount; //} //if (errorCount > 0) { //NSLog(@"GPUImageiOSBlurFilter imageByFilteringImage button clicked:"); //} … |
 | Good day to everyone. I need help. Have to make more of these and need someone to show me how. My code doesn't work the way it should. It would have to * wait for you to click jbutton and then: - disable jbutton - roll die, then start timer … |
 | A children's game of 'count out' is played as followed. '40' children are arranged in a circle, a sentence containing of 'm' words is used to eliminate '1' child at a time until '1' child is left. Starting at child '1' the children are counted from '1' to 'm' and …  |
 | I haven't found much information on this on the web, and I have been searching extensively. Literally every time I try to download the Eclipse IDE via the installer software, it pauses mid download, and a message appears showing something akin to "artifact is progressing slowly from mirror: www.somemirrorurlhere.edu" (not …  |
 | Hey, my problem is that i got the progressbar and everything i tried was unsuccessfully. The Color is always that orange and i dont get it away. I rly need help woule be nice if i get a fast answer. Regards, Julius  |
| | I have a one day old Macbook Pro. I tried to install PHP Zend Studio (which is what I use to code in). Everytime I try to run it for the first time after dragging and dropping it into the Applications folder, it crashes and this is what I get: … |
 | **how to solve invalid keystore error in android studio here is error report-----------------------> here is error report--------> error:Error:java.lang.RuntimeException: com.android.ide.common.signing.KeytoolException: Failed to read key palash from store "D:\MyApplication3.idea\workspace.xml": Invalid keystore format second error:Error:com.android.ide.common.signing.KeytoolException: Failed to read key palash from store "D:\MyApplication3.idea\workspace.xml": Invalid keystore format third error:Error:java.io.IOException: Invalid keystore format how to … |
 | hi, i want to automate visual studio 2015 from an external VBA to build a solution, and i do not know what should i do , automate directly vs compiler or i should automate IDE, who can help me with advice and source code yosri.bensalah@outlook.fr  |
 | I need to make a spin coater machine. It spins in 3 stages and each stage have different speed(servo value) and time ( how long for it to spin). A lot of people recommended that I use FSM. I have decided to do the programming in FSM. I manage to … |
| | Hi, I am trying to learn OOP with c++ with the help of Turbo C++ version 3.0 and "C++ Primer Plus" by stephen prata. according to the book, the NEW convention for including the iostream header file in c++ is in the following way: #include<iostream> but it causes an error …  |
| | Hello, I have this home work question to be solved on a cloud ide: Create a class called ShoppingCart. Create a constructor that takes no arguments and sets the total attribute to zero, and initializes an empty dict attribute named items. Create a method add_item that requires item_name, quantity and … |
 | Is there any IDE that runs on Ubuntu and has a Visual Designer for VB.net? |
| | Hi! I have create a simple desktop application (CRUD operation) using java derby by using the library "derbyclient.jar" I want to deploy it on another computer which not have netbeans IDE installed. I ''clean and build '' the project and a jar file created in dist folder of my project … |
| | I get an error with nero 7 for DVD-R type DVD: illegal disk, but for other DVD types DVD+r,Double layer,+RW is no problem. Here is the log of nero: Windows XP 5.1 IA32 WinAspi: - NT-SPTI used Nero Version: 7.10.1.0 Internal Version: 7, 10, 1, 0 Recorder: <SONY DVD RW …  |
 | #Tutorial - Content extraction using Apache Tika From the official website: > The Apache Tika™ toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF). All of these file types can be parsed through a single interface, making Tika useful … |
 | Modify the Week Two Java non-GUI console application using NetBeans IDE (or jGrasp) to meet these additional and changed business requirements: • The company has recently changed its total annual compensation policy to improve sales. • A salesperson will continue to earn a fixed salary of $35,000.00. The current sales … |
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