256 Kilobytes

Software Development Answers

Type AnswersAsk and answer questions, if that is something that you want to do. Category Software DevelopmentContent about software development, design, engineering, testing, debugging, documentation, and the other aspects that go into creating software.

Profile Photo - Some Guy

Fix "Editor does not contain a main type"?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:29:56 -0800

Profile Photo - Univa

Last Reply Maybe the folder is not identified as a Source folder. Right click on the project folder -> Properties Choose 'Java Build Path' Click on... Univa,

Maybe the folder is not i...

Mon, 06 May 2019 10:37:14 -0700 5 months ago
🗨
1
🐏
0
👁
203
Profile Photo - Some Guy
Profile Photo - Univa

Last Reply A non-static variable only exists when there is an instance of an object. If you have a static method, it can NOT get to any variable in a class objec... Univa,

A non-static variable onl...

Fri, 12 Apr 2019 11:27:25 -0700 6 months ago
🗨
1
🐏
0
👁
196
Profile Photo - Some Guy

Latest application development trends in 2019?

Answers in Software Development | By Some Guy

Published 8 months agoWed, 06 Feb 2019 14:14:11 -0800

Profile Photo - KacssPL

Last Reply Anything can start 'trending', it really just depends on what people find appealing. The first thing you should know is what type of app you are tryin... KacssPL,

Anything can start 'trend...

Sat, 30 Mar 2019 13:55:23 -0700 6 months ago
🗨
1
🐏
0
👁
221
Profile Photo - Some Guy

Set hasdigit to true if the 3-character passcode contains a digit?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:28:32 -0800 | Last update 7 months agoWed, 06 Mar 2019 09:06:12 -0800

Profile Photo - August R. Garcia

Last Reply This is a bad question (from a C++ textbook -- "ZyBook CSCI 40") and you should feel bad, but this is one possible answer: // Set hasDigit t... August R. Garcia,

This is a bad question (f...

Wed, 06 Mar 2019 09:04:32 -0800 7 months ago
🗨
1
🐏
0
👁
633
Profile Photo - Some Guy

Solve "String does not name a type"?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:28:38 -0800

Profile Photo - roxblade

Last Reply This generally happens if you incorrectly add the header information. Putting using namespace std in the header file is a bad practice and it triggers... roxblade,

This generally happens if...

Fri, 25 Jan 2019 09:28:59 -0800 8 months ago
🗨
1
🐏
0
👁
219
Profile Photo - Some Guy

How do I fix "Expression must have integral or unscoped enum type"?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:29:05 -0800

Profile Photo - Huevos Rancheros

Last Reply Will need to see the code in order to provide a difinitive answer, but my guess is that you're trying to use a floating point decimal for the size... Huevos Rancheros,

Will need to see the code...

Fri, 18 Jan 2019 07:52:20 -0800 9 months ago
🗨
1
🐏
0
👁
512
Profile Photo - Some Guy

"Java is not recognized as an internal or external command"?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:34:44 -0800

Profile Photo - August R. Garcia

Last Reply You might check this thread, which has similar information about this type of error when installing Python: https://www.256kilobytes.com/conten... August R. Garcia,

You might check this thre...

Fri, 04 Jan 2019 13:11:05 -0800 9 months ago
🗨
1
🐏
0
👁
220
Profile Photo - Some Guy
Profile Photo - August R. Garcia

Last Reply This warning is raised because signed and unsigned integers cover different ranges. Unsigned integers must be positive numbers (or zero), whereas sign... August R. Garcia,

This warning is raised be...

Wed, 19 Dec 2018 09:28:28 -0800 10 months ago
🗨
1
🐏
0
👁
363
Profile Photo - Some Guy

How to return an array in java?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:42:06 -0800

Profile Photo - Hash Brown

Last Reply Hello, Returning arrays in Java is exactly the same as returning any other value. For example we will create a function called test public... Hash Brown,

Hello,

Wed, 19 Dec 2018 05:14:41 -0800 10 months ago
🗨
1
🐏
0
👁
214
Profile Photo - Some Guy

How to remove element from array in Java?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:43:25 -0800

Profile Photo - Some Guy

I've been trying to learn Java in t...

MoreI've been trying to learn Java in the last few weeks, and I'm still super new, so this question might be over simple. But how do you remove...
🗨
0
🐏
0
👁
219
Profile Photo - Some Guy
Profile Photo - Some Guy

So I've been trying to learn Java r...

MoreSo I've been trying to learn Java recently, but my latest program keeps running into the same problem: "Non static method cannot be referenc...
🗨
0
🐏
0
👁
190
Profile Photo - Some Guy

Handling Java Array Index Out of Bounds Exception?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:43:07 -0800

Profile Photo - Some Guy

I just recently started trying to progra...

MoreI just recently started trying to program in Java, so bear with me if this question seems a bit basic. I keep getting a Java Array Index Out of Bounds...
🗨
0
🐏
0
👁
295
Profile Photo - Some Guy

Solve "Was not declared in this scope" in C++?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:42:44 -0800

Profile Photo - Some Guy

I've just recently been trying to l...

MoreI've just recently been trying to learn C++. But I keep running into the same error: "Was not declared in this scope". What is this ref...
🗨
0
🐏
0
👁
191
Profile Photo - Some Guy

Fix "_crt_secure_no_warnings"?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:40:54 -0800

Profile Photo - Some Guy

I am programming in C++ using Windows Vi...

MoreI am programming in C++ using Windows Visual Studio. However each time I compile my code I get this warning message: "_crt_secure_no_warnings.&q...
🗨
0
🐏
0
👁
206
Profile Photo - Some Guy

How do you fix "Bad operand types for binary operator in Java"?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:39:59 -0800

Profile Photo - Some Guy

I'm working on programming using Ja...

MoreI'm working on programming using Java and getting a message that states "Bad operand types for binary operator in Java". How do I fix t...
🗨
0
🐏
0
👁
315
Profile Photo - Some Guy

How do I fix "Incomplete type is not allowed"?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:39:55 -0800

Profile Photo - Some Guy

I'm getting an error while programm...

MoreI'm getting an error while programming that reads "Incomplete type is not allowed", what can I do to fix this error and move on?
🗨
0
🐏
0
👁
197
Profile Photo - Some Guy

How do you fix "Launch failed binary not found"?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:39:51 -0800

Profile Photo - Some Guy

I don't understand what the message...

MoreI don't understand what the message "Launch failed binary not found" means, and I'm getting frustrated. How do I fix this error?
🗨
0
🐏
0
👁
188
Profile Photo - Some Guy

Fix "Class javalaunchhelper is implemented in both"?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:39:46 -0800

Profile Photo - Some Guy

I'm getting a Java error of "C...

MoreI'm getting a Java error of "Class javalaunchhelper is implemented in both" and I don't now what to do, how can I fix resolve this...
🗨
0
🐏
0
👁
186
Profile Photo - Some Guy

Help needed with "Class interface or enum expected"?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:39:44 -0800

Profile Photo - Some Guy

I'm getting a weird error that says...

MoreI'm getting a weird error that says "Class interface or enum expected" while trying to program using Java. What can I do to resolve thi...
🗨
0
🐏
0
👁
212
Profile Photo - Some Guy

How do you fix "No enclosing instance of type is accessible"?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:39:38 -0800

Profile Photo - Some Guy

I'm being shown an error message th...

MoreI'm being shown an error message that says "No enclosing instance of type is accessible" and I'm not sure what it is. How can I re...
🗨
0
🐏
0
👁
182
Profile Photo - Some Guy

How to print a value in console C#?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:39:07 -0800

Profile Photo - Some Guy

In reference to computer programming cod...

MoreIn reference to computer programming coding terms, how do i print a value into the C# console?
🗨
0
🐏
0
👁
168
Profile Photo - Some Guy

How do you fix "Request for member which is of non-class type"?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:38:36 -0800

Profile Photo - Some Guy

Does anyone have experience when non-cla...

MoreDoes anyone have experience when non-class c++ programming? I get the error "Request for member which is of non-class type" and don't k...
🗨
0
🐏
0
👁
156
Profile Photo - Some Guy

How to generate a random number between 0 and 100 in Java?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:38:35 -0800

Profile Photo - Some Guy

I'm new to programming and coding....

MoreI'm new to programming and coding. I need help writing a simple script in Java. What's the code to generate a random number between 0 and 10...
🗨
0
🐏
0
👁
167
Profile Photo - Some Guy

Solve "Variable might not have been initialized"?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:37:32 -0800

Profile Photo - Some Guy

What can cause the error message "v...

MoreWhat can cause the error message "variable might not have been initialized" in Java? I don't have a lot of Java experience so this is a...
🗨
0
🐏
0
👁
155
Profile Photo - Some Guy

How do I fix "No matching function for call to"?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:37:28 -0800

Profile Photo - Some Guy

I am doing some C++ programming (I'...

MoreI am doing some C++ programming (I'm pretty new at it) but I'm having a FUNCTION problem. Specifically, I get the error message that there&#...
🗨
0
🐏
0
👁
140
Profile Photo - Some Guy

Solve "Could not find or load main class"?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:37:20 -0800

Profile Photo - Some Guy

Need help in Java with a classes problem...

MoreNeed help in Java with a classes problem. Why do I get the error message that the main class could not be found or loaded? My experience programming i...
🗨
0
🐏
0
👁
117
Profile Photo - Some Guy

Fix "Possible lossy conversion from double to int"?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:37:12 -0800

Profile Photo - Some Guy

I'm trying to do some Java conversi...

MoreI'm trying to do some Java conversions but I am facing an error I'm stumped by. How do I deal with a warning about "possible lossy conv...
🗨
0
🐏
0
👁
135
Profile Photo - Some Guy

Fix "Expression must have class type"?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:36:48 -0800

Profile Photo - Some Guy

When I try to instantiate my program I k...

MoreWhen I try to instantiate my program I keep getting the error message Expression must have class type", is anyone versed in C++ enough to help me...
🗨
0
🐏
0
👁
134
Profile Photo - Some Guy

How to round to two decimals in Java?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:35:20 -0800

Profile Photo - Some Guy

Hello, I was working in Java and trying...

MoreHello, I was working in Java and trying to round up two decimals but I can't seem to figure it out. Is there something I am missing?
🗨
0
🐏
0
👁
99
Profile Photo - Some Guy

How to fix "A Java exception has occurred"?

Answers in Software Development | By Some Guy

Published 10 months agoSun, 16 Dec 2018 09:34:27 -0800

Profile Photo - Some Guy

Java is so annoying, it never works. Can...

MoreJava is so annoying, it never works. Can anyone help me with this error? "A java exception has occurred." I really just need this to work pr...
🗨
0
🐏
0
👁
152