C++ Warning "Comparison between signed and unsigned integer expressions"?

Answers in Software Development | By Some Guy

Published 2 years agoSun, 16 Dec 2018 09:27:16 -0800

Last ReplyC++ compiler gives warnings about something like a comparison between signed and unsigned variables. Compilers give this warning because the ranges of... Hellothere404,

C++ compiler gives warnin...

How long does it take to learn Python? When could I start working on my own stuff?

Answers in Computer Programming | By Some Guy

Published 1 year agoWed, 06 Feb 2019 15:19:36 -0800

Last ReplyWhen Talking about the standard period it Shouldn’t Take more than One Month to learn to learn the basics and syntax of python i.e., loops, vari... Ghulam Murtaza,

When Talking about the st...

[JavaScript] How can I fix "Uncaught TypeError: $(...).modal is not a function?"

Answers in Scripting and Automation | By Some Guy

Published 2 years agoSun, 13 Jan 2019 06:01:03 -0800

Last ReplyThe $(…).modal is not a function is usually caused because scripts are loaded in the wrong order . The browser will execute the scripts in the... walemark,

The $(…).modal is...

[Python] How to fix "TypeError: 'str' object does not support item assignment?"

Answers in Scripting and Automation | By Some Guy

Published 2 years agoSun, 13 Jan 2019 05:43:00 -0800

Last ReplyJust as the error message says, you can't modify a string. One approach, which will let you keep most of the code you've written, is to convert you... irvinborder,

Just as the error message...

Help needed with "Class interface or enum expected"?

Answers in Software Development | By Some Guy

Published 2 years agoSun, 16 Dec 2018 09:39:44 -0800

Last ReplyThe class interface or enum expected error is a compile-time error in Java which arises due to curly braces. Typically, this error occurs when there i... reekjohns,

The class interface or en...

[Python] Fix for "NameError: name 'xrange' is not defined?"

Answers in Scripting and Automation | By Some Guy

Published 2 years agoSun, 13 Jan 2019 05:28:09 -0800

Last ReplyThe error message 'xrange' is not defined would seem to indicate that you are trying to run a Python 2 codebase with Python 3 . In Python 2, an iterab... murphybeck,

The error message 'xrange...

[Python] Solution to "TypeError: a bytes-like object is required, not 'str'?"

Answers in Scripting and Automation | By Some Guy

Published 2 years agoSun, 13 Jan 2019 05:43:40 -0800

Last ReplyPython makes a clear distinction between bytes and strings . Bytes objects contain raw data — a sequence of octets — whereas strings are U... bennetcole,

Python makes a clear dist...

[Python] Help with "TypeError: 'float' object cannot be interpreted as an integer?"

Answers in Scripting and Automation | By Some Guy

Published 2 years agoSun, 13 Jan 2019 05:40:20 -0800

Last ReplyWhen we try to use float numbers in Python range() function, we get a type error 'float' object that cannot be interpreted as an integer.&nb... rahuldev,

When we try to use float...

[Python] How do global variables work?

Answers in Computer Programming | By K. Crezcheezy

Published 1 year agoTue, 19 Mar 2019 22:44:13 -0700

Last ReplyVariables that are created outside of a function are known as Global Variables. A global variable is one that can be accessed anywhere . This means, g... germyrinn,

Variables that are create...

What are some good Core Java interview questions?

Answers in Local and Offline Businesses | By pls_stop_this

Published 1 year agoWed, 20 Mar 2019 00:21:39 -0700

Last ReplyThankfully you will get lots of Java interview questions along with other technology-related interview questions on this website. soumyad12,

Thankfully you will get l...

[Python] Fix for "TypeError: can't convert 'int' object to str implicitly?"

Answers in Scripting and Automation | By Some Guy

Published 2 years agoSun, 13 Jan 2019 05:45:41 -0800

Last ReplyExplicitly cast the int object to a string: x = 10 # Integer print("X is set to " + str(10)) # Explicitly a string August R. Garcia,

Explicitly cast the int o...

Fix "typeerror: 'module' object is not callable"?

Answers in Scripting and Automation | By Some Guy

Published 2 years agoSun, 16 Dec 2018 09:37:24 -0800

Last ReplyThis error is likely occurring because of code that involves a module that contains a function that has the same name as the module. For example, the... August R. Garcia,

This error is likely occu...

[Python] Solution to "ValueError: cannot convert float nan to integer?"

Answers in Scripting and Automation | By Some Guy

Published 2 years agoSun, 13 Jan 2019 06:04:53 -0800

Last ReplyIf there are some scenarios where the value is actually not intended to be a number, this can also be solved with a try-catch block: try: #... August R. Garcia,

If there are some scenari...

[Python] Fix for "TypeError: unsupported operand type(s) for - or / or + 'str'/'int'/'nonetype'/'list' and 'str'?"

Answers in Scripting and Automation | By Some Guy

Published 2 years agoSun, 13 Jan 2019 05:57:52 -0800

Last ReplyWhat the fuck is this question. This is like eight different errors. The answer is probably to cast something as something else. Look at this thread:... August R. Garcia,

What the fuck is this que...

[Python] Fix for "TypeError: can only concatenate str (not "int") to str?"

Answers in Scripting and Automation | By Some Guy

Published 2 years agoSun, 13 Jan 2019 05:45:01 -0800

Last ReplyCast the integer to be a string. # Probably something like this is causing the error x = 3 text = "whatever" # "TypeError: unsupported op... August R. Garcia,

Cast the integer to be a...

Solve "Typeerror: unhashable type: 'list'"?

Answers in Scripting and Automation | By Some Guy

Published 2 years agoSun, 16 Dec 2018 09:34:42 -0800

Last ReplyRan into this like five minutes ago and found this fucking thread in the SERPs. What a shitty fucking thread that did not answer my question. Anyway,... August R. Garcia,

Ran into this like five m...

NodeJS error "Can't set headers after they are sent"?

Answers in Computer Programming | By Some Guy

Published 2 years agoSun, 16 Dec 2018 09:33:01 -0800

Last Reply<p>Hi Everyone,<br /> &nbsp;</p> <p>What is meant by <a href="https://softwaretestingboard.com/q2a/3379/">softwa... Ellen Dares,

<p>Hi Everyone,<...

[Python] Fixing "TypeError: only integer scalar arrays can be converted to a scalar index?"

Answers in Scripting and Automation | By Some Guy

Published 2 years agoSun, 13 Jan 2019 05:54:12 -0800

Last ReplyA simple case that generates this error message: In [8]: [1,2,3,4,5][np.array([1])] --------------------------------------------------------------... Univa,

A simple case that genera...

How do you fix "unexpected end of JSON input"?

Answers in Computer Programming | By Some Guy

Published 2 years agoSun, 16 Dec 2018 09:27:20 -0800

Last ReplyUnexpected end of input means that the parser has ended prematurely. For example, it might be expecting "abcd...wxyz" but only sees "abcd...wxy. Th... Univa,

Unexpected end of input m...

How to remove duplicates from sorted array?

Answers in Computer Programming | By Some Guy

Published 2 years agoSun, 16 Dec 2018 09:30:26 -0800

Last ReplyYou can use Set. var arr = [1, 2, 3, 4, 5, 6, 7, 7, 8, 9, 10, 10, 10, 11, 12, 13, 13, 13, 14, 15, 15, 16, 17, 18] arr = [...new Set(...[arr])]... Ali,

You can use Set.

[JavaScript] Fix for "Uncaught SyntaxError: unexpected token export/import/illegal?"

Answers in Scripting and Automation | By Some Guy

Published 2 years agoSun, 13 Jan 2019 06:00:03 -0800

Last ReplyIn case you get this error it might also be related to how you included the javascript file into your html page. When loading modules you have to expl... Univa,

In case you get this erro...

Fix "Response to preflight request doesn't pass access control check"?

Answers in Computer Programming | By Some Guy

Published 2 years agoSun, 16 Dec 2018 09:40:03 -0800

Last ReplyThe reason for the above is referred to as CORS (Cross-Origin Resource Sharing) The easy way is to just add the extension in google chrome... Univa,

The reason for the above...

How do I solve "Cannot use object of type stdclass as array"?

Answers in Server-Side | By Some Guy

Published 2 years agoSun, 16 Dec 2018 09:40:02 -0800

Last ReplyWhen we use json_decode();, we get an object of type stdClass as return type.  1. Cast the object to array. This can be achieved as follows.... Univa,

When we use json_decode()...

Fix "Editor does not contain a main type"?

Answers in Software Development | By Some Guy

Published 2 years agoSun, 16 Dec 2018 09:29:56 -0800

Last ReplyMaybe 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...

How to fix "Every derived table must have its own alias"?

Answers in Databases | By Some Guy

Published 2 years agoSun, 16 Dec 2018 09:40:15 -0800

Last ReplyImagine a table called purchases that records purchases made by customers at stores, i.e., it's a many to many, and the software needs to know which c... Univa,

Imagine a table called pu...

Solve "ImportError: DLL load failed: the specified module could not be found"?

Answers in Scripting and Automation | By Some Guy

Published 2 years agoSun, 16 Dec 2018 09:27:46 -0800

Last ReplyRun print(os.environ['PATH']) in the system terminal using the same interpreter Copy the result and add as a PATH environment variable to your Ru... Univa,

"Adjacent JSX elements must be wrapped in an enclosing tag"?

Answers in Computer Programming | By Some Guy

Published 2 years agoSun, 16 Dec 2018 09:32:31 -0800

Last ReplyThis is a simple solution as you only need to add an enclosing parent element to all components inside the render function. Check out the code below f... Univa,

This is a simple solution...

[Python] Fix for "TypeError: this constructor takes no arguments?"

Answers in Scripting and Automation | By Some Guy

Published 2 years agoSun, 13 Jan 2019 05:56:52 -0800

Last ReplyTypeerror This Constructor Takes No Arguments Python Error error codes are caused, in one way or another, by misconfigured system files in your Window... Univa,

Typeerror This Constructo...