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827 questions, 42 pages, 20 questions on this page

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7 points

Kubuntu 24 - run old Windows *.exe game with Wine, scaling up to 4K and full-screen

I decided to install on Kubuntu 24 (Linux x64) game from Windows (). According to installation issues in wine, the game was installed on Windows and next entire installation directory was moved to Kub...

2 answers

1104

8 points

JavaScript - what operator (== or ===) is used by switch statement to compare?

As in the question title: What operator (== or ===) is used by switch statement to compare? Is it safe to compare different objects using switch statement? What about?:

1 answers

1756

6 points

English - cacheing or caching

What is correct form: cacheing or caching?

english

ortography

1 answers

Elias999

819

8 points

Ubuntu 24.04 - gcc: error trying to exec 'cc1plus' : execvp: No such file or directory

Any idea why I am not able to compile cpp file under Ubuntu? By running: I get error:

1 answers

1350

12 points

JavaScript - is it possible to use Base122 to send file data in JSON?

As in the question, I want to optimize data transmission in my REST API based on JSONs by replacing Base64 into in files data case. Is it possible to make it working?

2 answers

963

3 points

JavaScript - RangeError: Invalid string length

Any idea why my JavaScript source code throws exception when I try to ocnvert object to JSON using JSON.stringify() method? Error:

1 answers

9600

5 points

HTML - How in simple way to make input radio element deselect on next click?

As in the question, I am looking for a simple way to deselect <input type="radio" /> button on next click. Is there simple solution?

1 answers

925

8 points

JavaScript - how to detect from where user came?

I am looking for the best way how to detect from where user came to my web page. I know there is referrer header in HTTP protocol. Is it possible to get in JavaScript in web browser that kind of infor...

1 answers

663

6 points

JUnit 5 - how to add text description to test method?

I am looking for easy way to add custom text description for executed test methods. When test fails or successes, I want to see my own text instead of generated one. Is there some extension or paramet...

1 answers

333

8 points

Linux - connection lost while doing `sudo apt-get upgrade` over SSH

When I was doing my Linux upgrade over SSH, I have lost connection, because of my network problems. Now, I try to run upgrade again by: And I get errors:

1 answers

1350

8 points

Java - Is it thread-safe to declare Jackson's ObjectMapper as a static field?

I am confused about using Jackson's com.fasterxml.jackson.databind.ObjectMapper class instance as static field in the class because of possible thread-safety issues. I have found in information where ...

1 answers

413

6 points

macOS - Bluetooth stopped working after upgrade from High Sierra to Sonoma (iMac 2010 Mid)

Im have decided to upgrade my old macOS to last version (Sonoma 14.3.1). It doesn't have official support for last macOS. Finally, using I made upgrade to Sonoma 14.3.1. But now my bluetooth stopped w...

1 answers

439

8 points

KDE Plasma - double-click on desktop applications doesn't work under Kubuntu

Any idea why I am not able to open desktop applications on double-click on KDE Plasma? I use Kubuntu 23.10. It was working before, but as I suppose it stopped working after some upgrades.

1 answers

1104

9 points

Linux / Debian - man: can't set the locale; make sure $LC_* and $LANG are correct

Hi! After one year I have decided to turn on my old server where Debian 9 (stretch) in installed. When I run man command I get the wollowing message: Any idea how to solve the problem?

1 answers

1315

5 points

JavaScript - how can I set ontype event on input text element?

After checking MDN Documentation I have noticed there is no ontype event for <input type="text"> element. I don't want to use onchange event. Is there some way how to handle event always on text chang...

1 answers

718

4 points

Linux - sshd: unknown [net] and sshd: [accepted] processes

Hi, Today I have noticed some processes appearing on my server sshd: unknown [net] and sshd: [accepted]. Is there any reasone why it appears?

1 answers

1350

8 points

JavaScript - RegExp sticky, lastIndex and String replace() doesn't work together under Apple Safari

I have noticed, when I use sticky flag in RegExp object with String replace() method, RegExp lastIndex property doesnt work. Is it normal behaving that in Applie Safari from 2020 it doesn't work and i...

1 answers

646

8 points

JavaScript - what special characters should be escaped in <a href=""> attribute?

I try to write own HTML escape function in JavaScript, but I am wondering if all special characters like <, >, &, " and ' should be escaped in <a href=""> attribute. Anyone could confirm, my doubts?

2 answers

754

5 points

TypeScript - is it possible to create object using new Record<Key, Value>() syntax?

As in the question name: is it possible to create object using new Record<Key, Value>() syntax in TypeScript? As I know, I am able to create object using const object = new Object(); syntax. But... wh...

1 answers