Windows

Unfortunately it is impossible to connect the mobile phone directly to the internet, using only a wire connection to the laptop. The possible solution, that could be useful, is to make your laptop itself as a WiFi access point. Here is some short example how to do that on Windows. First of all you need to check if the WiFi network adapter in the laptop supports the so-called Hosted Network mode. To do that you need to run a command-line command "netsh wlan show drivers". If in the field "Hosted network supported" you see yes, then it is possible. Next, to actually create an access point you need to run the following commands in the command prompt in administrator mode:
-netsh wlan set hostednetwork mode=allow ssid=WiFiName key=12345
where you may choose which name your WiFi access point will have (ssid) and your secret password to access it (key).
-netsh wlan start hostednetwork
and this command eventually starts your access point.
Now you need to open network adapter settings on your laptop, choose your LAN internet connection and in the properties,in the Sharing Tab you need to "allow other network users to connect through this computer's internet connection" and select your created access point

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Unfortunately, there is no full automated setup Wizard to install this software "with only a few clicks", at least at the time I could not find any. The installation process consists really of a lot of steps and requires some additional software on your computer, that's why, perhaps, it still doesn't have a compact installation wizard. One of the possible reasons could be that the database was installed and configured in the wrong way. I was trying to use SQLite, because it looks to be the easiest way and doesn't require any additional configuration but also faced a similar problem that I couldn't start my Bugzilla server. In general, I would like to suggest to use XAMPP. It is a bundle of software packages that are frequently used to run web applications. The name is an abbreviation to Crossplatform Apache MySQL/MariaDB PHP Perl, so it includes almost all you need to install and run Bugzilla. Just find some guide online how to install Bugzilla with XAMPP and try it. It is especially useful because this App allows you to start your Apache web server and your database only with a few clicks so after you just need to start your Bugzilla server and that's it

OperatingSystem:

: One solution to solve the problem is to resolve the merge conflict by using the command line.

1. Open Git Bash
2. Navigate into the local Git repository that has the merge conflict with the command: “cd REPOSITORY-NAME”
3. Generate a list of the files affected by the merge conflict with the command “git status”.
4. Open a text editor and navigate to the file that has merge conflicts.
5. To see the beginning of the merge conflict in your file, search the file for the conflict marker “<<<<<<<”.When you open the file in your text editor, you'll see the changes from the HEAD or base branch after the line <<<<<<< HEAD. Next, you'll see =======, which divides your changes from the changes in the other branch, followed by >>>>>>> BRANCH-NAME.
6. Decide if you want to keep only your branch's changes, keep only the other branch's changes, or make a brand new change, which may incorporate changes from both branches. Delete the conflict markers <<<<<<<, =======, >>>>>>> and make the changes you want in the final merge.
7. Add your changes with the command “git add”
8. Commit your changes with git commit –m “message”
Now you can merge your branch.

OperatingSystem:

Solution:
1. Turn ON the System.
2. Press F2 key at startup BIOS Setup.
3. Press the right arrow key to advanced tab, Select Virtualization Technology and then press the Enter key.
4. Select Enabled and press the Enter key.
5. Press the F10 key and select yes and press the Enter key to save changes and Reboot into Windows.

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ProgrammingLanguage:

Because the application is multithreaded and the error is occuring at high load-times, I realized that the application is not thread safe and that is probably the cause. So I looked into my classes and entities and realized that one class is not thread-safe because it has two attributes that were not accessed and edited in a thread safe way. The solution in java was to use Atomic classes for example AtomicInteger and to change the value using methods of this class. This way we make the class thread safe and NullPointerException is solved.

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ProgrammingLanguage:

The port is occupied by another application already, thus WAMP cannot start. Run netstat -a -b to identify all processes with network connections, find those, listening on port 80 and 8080 (Skype, etc). Terminate those processes. Restart WAMP, all Servers should start now correctly. The other processes can be started again (Skype in particular will default to another port as the WAMP ports are now taken).

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Technology:

There are many different possibilities to answer this question. We will go top down beginning with the browser.
Most of the browsers support the html input tag of type "email" and most of them would automatically warn the user about a wrong format of the address. However there are many standards of email address pattern. Furthermore the user might disable the browser validation, so we should not rely on this.
The second station is the javascript of the browser. Probably the easiest way to validate the email address is to use a regular expression an match the input against this expression. However the user may disable the javascript or send a request in other way than browser. Therefore it's absolutely necessary to validate the email address on the server side. This might be done by a regular expression, but some more sophisticated systems would check the MX record of the domain given in the email address, to be sure it might be a real address of a real mail server.

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Technology:

Use automated UI Test, which is possible with the Selenium library and a browser driver. The browser driver allows us to run actions in a browser while writing code. The Selenium library is an interface to connect many browsers with the same code base. So now we are able to code a simple test, where a robot is automatically clicking through the website and trying out the login functionality. This technique may also apply to test other important and high priority UI features.

OperatingSystem:

On Windows use Visual Studio Community Edition. It is free and you get much more features than in Visual Studio Code.

OperatingSystem:

To avoid having to wait for the next DNS cache update users may manually flush their DNS cache using the command prompt with administrative privileges and running the following command:
ipconfig /flushdns

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