User: who are you?
User: who are you?
User: who are you?
User: who are you?
User: what are you?
User: what are you?
Assistant: I am an AI language model created by OpenAI. I'm designed to assist with answering questions, providing information, and engaging in conversation. How can I help you today?
User: what are you?
Assistant: I am an artificial intelligence program designed to understand and generate human language. I can help answer questions, provide information, and assist with various topics. Is there something specific you'd like to know or discuss?
User: what do you think about ottawa senators chances this season?
Assistant: As of my last update in October 2023, I don't have real-time sports data or predictions. However, the Ottawa Senators have been building a young and talented roster, and their chances largely depend on factors like player performance, injuries, team chemistry, and coaching strategies throughout the season. It's always a competitive atmosphere in the NHL, so if the Senators can capitalize on their strengths and mitigate weaknesses, they could have a promising season. For the most current analysis or predictions, checking the latest sports news and expert commentary would be beneficial.
User: what's the hot key in chrome to open network console
Assistant: In Google Chrome, you can open the Network tab of the Developer Tools by using the following keyboard shortcut:

- **Windows/Linux:** Press `Ctrl + Shift + I` or `F12`, then click on the "Network" tab.
- **Mac:** Press `Command + Option + I` or `F12`, then click on the "Network" tab.

You can also right-click anywhere on the page and select "Inspect" to open the Developer Tools and then navigate to the "Network" tab from there.
User: install perf on ubuntu
Assistant: To install `perf` on Ubuntu, you typically need to install the `linux-tools-common` package, which includes the `perf` tool. Here are the steps to do that:

1. **Open a terminal.**

2. **Update your package list:**
   ```bash
   sudo apt update
   ```

3. **Install the `perf` tool:**
   ```bash
   sudo apt install linux-tools-$(uname -r)
   ```

   This command installs the version of `perf` that matches your currently running kernel.

4. **Verify the installation:**
   You can check if `perf` is installed correctly by running:
   ```bash
   perf --version
   ```

With these steps, you should have `perf` installed on your Ubuntu system. If you have a specific use case or need additional packages, feel free to ask!
User: $ sudo apt install linux-tools-$(uname -r) Reading package lists... Done Building dependency tree... Done Reading state information... Done E: Unable to locate package linux-tools-6.1.0-28-amd64 E: Couldn't find any package by glob 'linux-tools-6.1.0-28-amd64' 
Assistant: It seems like the package for your specific kernel version (`linux-tools-6.1.0-28-amd64`) is not available in the repositories. Here are a few steps you can take to resolve this issue:

1. **Ensure Your Repositories Are Up-to-Date:**
   Make sure you have the `universe` repository enabled. Open your terminal and run the following commands to verify and update your package sources:

   ```bash
   sudo add-apt-repository universe
   sudo apt update
   ```

2. **Install a Generic `perf` Package:**
   Instead of installing `linux-tools` for a specific kernel version, you can try installing the generic package:

   ```bash
   sudo apt install linux-tools-common
   ```

3. **Install `perf` for your Specific Kernel:**
   If the above generic installation doesn't solve the issue or if you specifically want `perf` for your kernel version, you can download and install it from the official Ubuntu packages repository. First, identify your kernel version using:

   ```bash
   uname -r
   ```

   Then, you can manually search for the appropriate `linux-tools-*` package. For example, you can use:

   ```bash
   apt-cache search linux-tools-$(uname -r)
   ```

   If nothing appears or it's still missing, you might want to install `linux-tools` from the archive or find an appropriate PPA.

4. **Upgrade Your System:**
   If you're using an older version of Ubuntu or your system is not fully up to date, consider updating your Ubuntu to ensure you have access to all packages:

   ```bash
   sudo apt upgrade
   ```

5. **Alternative Installation Methods:**
   If you're still having difficulties, another option could be to install `perf` directly from the kernel source code or consider using a different package repository that might have the necessary tools.

Feel free to reach out if you encounter any more issues or have further questions!
User: with gitlens extension in vs code, how can I see a list of people who edited this file before?
Assistant: With the GitLens extension in Visual Studio Code, you can easily see the history of commits and the authorship of a file. To view a list of people who have edited a specific file, follow these steps:

1. **Open the File:** First, ensure you have the file you want to inspect open in the editor.

2. **Open the GitLens Sidebar:**
   - You can open the GitLens sidebar by clicking on the GitLens icon in the Activity Bar on the left side of your VS Code window.

3. **View File History:**
   - With the file open, look for the "File History" option in the GitLens sidebar. This option may also be found under the **"Repositories"** or **"Changes"** sections. Click on "File History."

4. **View Contributors:**
   - In the File History view, you’ll see a list of commits associated with that file. Each commit entry usually shows the author's name, so you can see the people who have made changes to the file.

5. **Using Command Palette (Optional):**
   - Alternatively, you can use the Command Palette (press `Ctrl + Shift + P` or `Cmd + Shift + P` on Mac) and type **"GitLens: Show File History"**. This will also bring up the history of changes and contributors for the active file.

6. **Annotate Line History (For Specific Lines):**
   - If you want to see who edited a specific line in that file, you can right-click within the file editor and select **"GitLens: Show Line History"**. This will give you a detailed history of changes for the specific line you’re interested in.

By leveraging these features of GitLens, you can easily keep track of who worked on what parts of your code throughout the project's history. If you have any other questions or need further assistance, feel free to ask!
User: how to delete some github codespaces and where can I see a list of them?
Assistant: To manage your GitHub Codespaces, including deleting some of them, you can follow these steps:

### Viewing Your Codespaces

1. **Log Into GitHub:**
   Navigate to [GitHub.com](https://github.com) and log into your account.

2. **Access Your Codespaces:**
   - Click on your profile picture in the upper-right corner.
   - From the dropdown menu, select **"Your Codespaces."**
   - Alternatively, you can go directly to this URL: `https://github.com/codespaces`.

   On the Codespaces page, you will see a list of all your active Codespaces.

### Deleting a Codespace

1. **Locate the Codespace:**
   From the list of your Codespaces, find the one you want to delete.

2. **Delete the Codespace:**
   - There should be an options menu (three vertical dots or a similar icon) next to the Codespace you want to delete.
   - Click on it, and then select **"Delete."**

3. **Confirm Deletion:**
   You may be prompted to confirm the deletion. Confirm that you want to proceed, and the Codespace will be deleted.

### Additional Notes

- Deleting a Codespace will remove all your unsaved changes, so make sure to back up any important work before deletion.
- The Codespace may take a moment to delete depending on its current state.

After deleting, the Codespace will no longer appear in your list. If you have more questions or need additional assistance, feel free to ask!
User: how to add "activity overview" to my github page?
Assistant: To add an "Activity Overview" to your GitHub page, you may be referring to the activity feed that displays contributions, commits, and other activities you've done on GitHub. This is typically found on your GitHub profile page and may involve some specific setups. Here's how you can do that:

### 1. Ensure Your Contributions Are Public:

To display your activity overview, ensure that your contributions (commits, pull requests, issues, etc.) are public. Check your repository settings to make sure:

- Go to your profile.
- Navigate to the **Settings** (click on the gear icon at the top right).
- Under the **Profile** section, look for "Contribution settings" or similar. Make sure that your contributions are set to public.

### 2. Customize Your Profile README:

If you want to create a more personalized GitHub profile with an activity overview, you can create a profile README. Here’s how:

1. **Create a New Repository:**
   - The repository name should match your GitHub username (e.g., `your-username`).

2. **Initialize with a README:**
   - When you create the repository, check the box to initialize it with a README.

3. **Edit the README:**
   - In the README file, you can write markdown content to showcase your activities. You can add badges, links to your repositories, or other relevant information.

4. **Add Your GitHub Activity:**
   - You can use GitHub Actions with available templates or services like [Shields.io](https://shields.io/) to add activity badges. Alternatively, you could write a script that pulls data from the GitHub API to automatically fetch and display your activity.

### 3. Visibility of Contribution Graph:

Your contribution graph and activity overview will show contributions to public repositories. Ensure you're contributing to public repositories to have that activity reflected on your profile.

### 4. Explore GitHub's Profile Features:

- Use **GitHub's Sponsors** feature, **Achievements**, and any integrations to show off your contributions in a more visual manner on your profile.

### Viewing Your Activity Overview:

- Your GitHub profile page will automatically show your contributions and activity overview in the Contributions section. Other users (and you) can view this overview by visiting your GitHub profile.

### Final Notes:

Keep in mind that any changes may take a while to reflect due to caching, and contributions from private repositories may not show up unless they’re set to be public. If you have any specific tools or third-party services in mind for enhancing your GitHub page, feel free to
User: там было одиноко in english
Assistant:  phrase "там было одиноко" translates to "it was lonely there" in English. If you have any more questions or need further assistance, feel free to ask!
User: EST in february?
Assistant:  Standard Time (EST) is the time zone that is 5 hours behind Coordinated Universal Time (UTC-5). In February, the United States is still observing Eastern Standard Time as Daylight Saving Time typically does not start until the second Sunday in March. Therefore, throughout February, EST is in effect and will remain so until the transition to Eastern Daylight Time (EDT) takes place in March. If you have specific dates or times in February you're interested in, please let me know!
User: what does this error mean in chrome: "ERR_SSL_VERSION_OR_CIPHER_MISMATCH"
Assistant:  error "ERR_SSL_VERSION_OR_CIPHER_MISMATCH" in Google Chrome typically indicates that there is a problem with the SSL/TLS handshake when trying to establish a secure connection to a website. This error can occur for several reasons:

1. **Outdated SSL/TLS Protocols:** The server might be using an outdated SSL/TLS protocol that Chrome has disabled for security reasons. For example, if the server only supports SSL 3.0 or early versions of TLS (like TLS 1.0), Chrome will refuse to connect.

2. **Cipher Suite Mismatch:** The server may not support any of the cipher suites that Chrome is willing to use. Cipher suites are sets of algorithms that help secure network connections.

3. **Certificate Issues:** There could be an issue with the website's SSL certificate, such as it being expired, not trusted, or improperly configured.

4. **Browser Configuration:** Sometimes, browser settings or extensions can interfere with SSL connections. For example, if you've customized security settings or added extensions that affect network security, it could lead to this error.

5. **Antivirus/Firewall Interference:** Certain antivirus programs or security software may block or interfere with secure connections, leading to this error.

### Possible Solutions:

Here are a few steps you can take if you encounter this error:

1. **Try a Different Browser:** See if the error persists in another browser. This can help determine if it's a browser-specific issue.

2. **Check the Website URL:** Make sure the URL is correct and that you are trying to access the site using "https://" rather than "http://".

3. **Clear Browser Cache:** Sometimes, cached data can cause issues. Clear your browser cache and cookies and try again.

4. **Disable Extensions:** Disable any browser extensions that may affect network requests, then retry the connection.

5. **Check Date and Time Settings:** Ensure that your computer's date and time are correct, as incorrect settings can impact SSL validation.

6. **Use Temporary Bypass (Not Recommended):** If you're sure the website is safe, you can try accessing it with settings adjusted in Chrome, but this is not generally recommended due to security risks.

7. **Contact the Website Owner:** If the problem is with a specific website, reaching out to their support team can help you find out if they are aware of the issue and if they have a fix.

If the error persists and affects multiple sites, it may be worth checking for updates to your operating system and browser or looking into more advanced troubleshooting steps.
User: also getting this in curl: ❯ curl https://testnet.index.iotexscan.io/ curl: (35) LibreSSL/3.3.6: error:1404B410:SSL routines:ST_CONNECT:sslv3 alert handshake failure 
Assistant:  error message you are seeing in `curl`, specifically `error:1404B410:SSL routines:ST_CONNECT:sslv3 alert handshake failure`, indicates that there is an issue with the SSL/TLS handshake when attempting to establish a secure connection to the specified URL. This can happen due to a few reasons, particularly with the supported SSL/TLS versions and cipher suites between your client (in this case, `curl`) and the server. Here are some potential causes and solutions:

### Possible Causes:
1. **SSL/TLS Version Mismatch:** The server may be set to only accept certain versions of SSL/TLS (e.g., TLS 1.2 or higher) and your `curl` command might be trying to use an older or unsupported version (like SSLv3).

2. **Cipher Suite Incompatibility:** The server and your `curl` client may not have a matching cipher suite for the handshake, leading to the failure.

3. **OpenSSL/LibreSSL Configuration:** Your version of `curl` is using LibreSSL, and there may be limitations or particular configurations that are causing the handshake to fail.

### Solutions:

1. **Specify TLS Version:**
   Use the `--tlsv1.2` or `--tlsv1.3` option with `curl` to force it to use a specific TLS version:
   ```bash
   curl --tlsv1.2 https://testnet.index.iotexscan.io/
   ```
   or
   ```bash
   curl --tlsv1.3 https://testnet.index.iotexscan.io/
   ```

2. **Update `curl` and OpenSSL/LibreSSL:**
   Make sure that you have the latest version of `curl` and the associated SSL library (LibreSSL or OpenSSL). You can typically update them using your package manager, such as:
   ```bash
   sudo apt update
   sudo apt upgrade curl
   ```

3. **Check Server's Cipher Suites:**
   If you have control over the server, ensure it supports a wide range of cipher suites and SSL/TLS versions. Tools like [SSL Labs' SSL Test](https://www.ssllabs.com/ssltest/) can help identify what the server supports.

4. **Verbose Output for Debugging:**
   You can get more detailed output from `curl` by using the `-v` (verbose) flag, which can provide additional insight:
   ```bash
   curl -v https://testnet.index.iotexscan.io/
   ```

5. **Use a Different SSL Library:**
   If your version of `curl` is constrained by using only LibreSSL, consider installing a version of `curl` that uses OpenSSL, if possible. This might provide broader compatibility.

### Final Note:
If you continue experiencing issues despite these suggestions, it might be worthwhile to check the documentation or community forums associated with the server you're trying to reach for any specific configurations or changes they might have made that could affect SSL/TLS connections.
User: how to make this human readable: new Date().toISOString() new Date().toISOString()
User: when using generics in function, it's typical to name one type T, but what if there is another, what letter I should pick?
Assistant: