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5 min readTo check if a macro exists in CMake, you can use the if command followed by the DEFINED operator and the name of the macro. For example, you can check if a macro named MY_MACRO exists by writing: if(DEFINED MY_MACRO) message("Macro MY_MACRO exists") else() message("Macro MY_MACRO does not exist") endif() This code snippet will output a message indicating whether the macro MY_MACRO exists or not.
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3 min readTo properly add include directories with CMake, you can use the include_directories() command in your CMakeLists.txt file. This command allows you to specify the paths where CMake should look for header files during the build process. Simply provide the desired include directories as arguments to the include_directories() command, and CMake will automatically include them in the build.
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5 min readTo use flex in CMake, you need to first find the Flex package and include it in your CMakeLists.txt file. You can do this by using the find_package(FLEX) command. This will locate the Flex executable on your system.Next, you need to specify the input file and output file for Flex in your CMakeLists.txt file. You can do this by using the flex_target(<target_name> <input_file>) command. This will generate the lexer source file from the input file and add it as a target for the project.
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7 min readTo use a custom ini file for Grafana with Docker, you can create a custom configuration file for Grafana by modifying the default configuration file provided by Grafana. You need to first create a custom ini file with your desired configurations.Next, you can mount this custom ini file as a volume in the Docker container running the Grafana image. When starting the Grafana container, you can specify the location of the custom ini file using the -v flag in the docker run command.
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5 min readTo add a search box on a table in Grafana dashboard, you need to enable the "Searchable" option for the table panel. This can be done by editing the panel and selecting the "Searchable" checkbox under the Display tab. Once enabled, a search box will appear above the table where users can input keywords to filter the data displayed in the table. This feature allows for easier navigation and analysis of data within the table on the Grafana dashboard.
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4 min readTo connect Prometheus to Grafana, you need to first install both tools on your system. Once both tools are installed, you can access Grafana through a web browser. From the Grafana dashboard, you can add Prometheus as a data source by going to the Configuration tab and selecting Data Sources. From there, you can select Prometheus as the type of data source and input the URL for your Prometheus server.
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6 min readA Windows Mini PC can be a great option for gaming, especially if you're looking for a compact, portable device that can still deliver impressive performance. To get the most out of your Windows Mini PC for gaming, there are a few key things to keep in mind.First, make sure your Mini PC has the necessary hardware specifications to handle the games you want to play. Look for a Mini PC with a powerful processor, ample RAM, and a dedicated graphics card for optimal gaming performance.
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3 min readTo add a dropdown menu in Grafana, you can create a variable in the dashboard settings and set the type as "custom" or "query". Then, choose the data source and query for the dropdown options. Finally, use the variable in your panels by referencing it in the query or visualization settings to create dynamic dropdowns for filtering data in your Grafana dashboards.[rating:1728454e-bfad-48b0-84f4-5efd2c60e34e]What is the role of templates in creating a dropdown menu in Grafana.
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6 min readTo connect a Windows Mini PC to Wi-Fi, start by navigating to the desktop and clicking on the Wi-Fi icon located in the system tray. From there, select the network you want to connect to and enter the password if prompted. If the network requires additional information, such as a username or proxy settings, make sure to provide that as well. Once the correct credentials have been entered, click on the "Connect" button to establish the connection.
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5 min readTo set a default group in Grafana, you can follow these steps:Log in to your Grafana instance as an admin.Go to the "Settings" tab on the left-side menu.Click on "Users" and then select "Teams" from the drop-down menu.Find the group you want to set as default and click on it.In the group settings, there should be an option to set the group as default.Click on the checkbox to set the group as default.
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7 min readTo use a Windows Mini PC as a media server, first connect the Mini PC to your home network and ensure it has sufficient storage space for your media files. Next, install a media server software such as Plex or Kodi on the Mini PC. You will need to set up the software and add your media files to the library.Once the media server software is configured and your files are added, you can access the media server from any device on the same network.