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results
Andrew Fletcher
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When managing a server or developing applications, particularly on an Ubuntu system running Nginx, it's often necessary to verify the existence of files. This is crucial for tasks like deploying new versions, checking configuration files, or ensuring that required assets are in place. In this article, we'll explore how to use command-line queries to check if a file exists, highlighting various options and methods you can use.
Basic File Check with test Command
The test command is a simple...
Andrew Fletcher
•
When attempting to install python libraries on my OSX
pip3 install pandas,...
Andrew Fletcher
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When Solr is displaying results on the site, first step is to log in the server...
Andrew Fletcher
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When executing the following command, the response I'm getting is
npm ERR! code...
Andrew Fletcher
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To resolve the CVE-2022-48624 vulnerability on Ubuntu using Nginx, it's crucial...
Andrew Fletcher
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In many terminal text editors, you use find command as reference in Terminal commands - find. How about find and replace. This action depends on the specific text editor you're using in the terminal. Here are a few common terminal text editors and how you can find and replace strings within them:
Vim
To find: Press / followed by the search term and then Enter.
/To replace: You can use the substitute command. For example, to replace "old" with "new" globally in the file, you can...
Andrew Fletcher
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The "Too many open files" error in Python typically occurs when your program has...
Andrew Fletcher
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You can use the pip list --outdated command to view a list of installed Python...
Andrew Fletcher
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Having updated Solr, re-indexing wasn't working. The error in the logs...
Andrew Fletcher
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On an Ubuntu 20.02 system with Nginx, you can utilize the following commands to...
Andrew Fletcher
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Cleaning out or clearing data in Solr can be done in a few different ways, depending on your specific requirements.
Delete All Documents
You can use the Solr Admin interface or send a DELETE request to remove all documents from a Solr core.
Solr Admin Interface:
Open your web browser and navigate to the Solr Admin interface, typically at http://your_solr_server:8983/solr.
Select the core you want to clear.
Click on the "Query" menu.
In the "q" field, enter *:* to match all...
Andrew Fletcher
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In an environment that is running
Ubuntu 20.02
Nginx
Solr
The default...
Andrew Fletcher
•
Snapshot of the error
File...
Andrew Fletcher
•
To begin, note that Lando is often used for web development and it may not be...
Andrew Fletcher
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As you're using Bootstrap 5 and applying a style for the hover state of an...