Posts - Page 233 (page 233)
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8 min readTo get the sum of instances for a Grafana query, you can follow these steps:Open your Grafana dashboard and navigate to the panel where you want to perform the query. Select the appropriate data source for your panel. This data source should be capable of providing the required information, such as Prometheus, Graphite, InfluxDB, etc. Define the query in the query editor. This can be done by clicking on the "Query" tab or an editing area provided by your data source.
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8 min readSwitching from PHP to Ruby can be a beneficial move for developers looking to explore new programming languages and frameworks. Here are some points to consider when making this transition:Understanding the Basics: Start by familiarizing yourself with Ruby syntax, data structures, and control flow. Recognize the differences between PHP and Ruby, such as Ruby's object-oriented nature and its emphasis on readability and simplicity.
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6 min readTo add a Prometheus data source for Grafana using Helm, follow these steps:First, ensure you have Helm installed on your system. Open the command prompt or terminal and add the official Grafana Helm repository by running the following command: helm repo add grafana https://grafana.github.
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6 min readTransitioning from C++ to C involves adapting to a different programming language, which may require changes in coding techniques and approaches. C++ is an extension of the C language, so transitioning from C++ to C means losing some of the advanced features that C++ offers.In C++, object-oriented programming is a fundamental aspect, whereas in C, it does not have built-in support for objects or classes.
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7 min readTo import users and teams to Grafana, you can follow the steps given below:Prepare a CSV file: Create a CSV (comma-separated values) file that contains the details of the users and teams you want to import. The file should have the following columns: Usernames (email addresses) Names (optional) Teams (optional) Access the Grafana Admin dashboard: Log in to your Grafana instance as an administrator and access the Admin dashboard.
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12 min readSwitching from Rust to Ruby may require some adjustments in mindset and coding style as these are two different programming languages with distinct characteristics. Here are some key points to consider when transitioning:Syntax Differences: Rust and Ruby have different syntax and coding conventions. Ruby uses a more flexible and dynamic syntax, whereas Rust has a stricter and statically-typed syntax.
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4 min readTo implement an exact match query in Grafana, you can follow these steps:Open the Grafana dashboard and navigate to the panel where you want to implement the exact match query. Click on the edit icon for that panel to open the query editor. In the query editor, locate the field or metric for which you want to perform an exact match query. Wrap the field or metric value in double quotes (") to indicate that you want an exact match.
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9 min readMigrating from C# to PHP involves transitioning from a statically-typed language to a dynamically-typed one. Here are the key points to consider when making this transition:Language syntax: Familiarize yourself with PHP's syntax and structure. Understand the differences in data types, variable declarations, function definitions, class structure, and control flow.
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9 min readTo display two values, the current and maximum, in Grafana, you can use a combination of queries, panels, and visualizations. Here is a general outline of the steps involved:Create a new dashboard or open an existing one in Grafana. Add a new panel to the dashboard, and select the appropriate visualization type for your data (e.g., Single Stat, Gauge, etc.).
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6 min readTransitioning from Go to PHP involves migrating from a statically-typed compiled language to a dynamically-typed interpreted language. Here are some key aspects to consider:Syntax Differences: Go and PHP have different syntax styles. Go uses curly braces, semicolons, and enforces code formatting, while PHP uses a more relaxed syntax with optional semicolons and curly braces. PHP also supports a mix of procedural and object-oriented programming paradigms.
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5 min readTo add a filter by tag in Grafana, you need to follow these steps:Open your Grafana dashboard in edit mode. Locate the panel where you want to add the tag filter and click on the panel title. In the panel header, click on the 'Edit' button (represented by a pencil icon). In the panel editor, navigate to the 'Queries' tab. Under the 'Query' section, you should see a box where you can enter the metric query. Add any necessary filters for your data here.
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11 min readMigrating from PHP to Python can be an exciting transition for any developer. While PHP and Python share similarities, they also have distinct differences in syntax and programming paradigms. This tutorial aims to guide you through the process of migrating from PHP to Python, highlighting important concepts and providing tips along the way.One of the key differences between PHP and Python is in their syntax. Python is known for its simplicity and readability, favoring clean code and indentation.