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5 min readIn Erlang, the os:timestamp/0 function can be used to get the current time with microsecond precision. The os:timestamp/0 function returns a tuple in the format {MegaSecs, Secs, MicroSecs}. By extracting the third element (MicroSecs) from the tuple, you can obtain the current time in microseconds.Here's an example code snippet demonstrating how to retrieve the current time in microseconds using os:timestamp/0: Now = os:timestamp(), MicroSecs = element(3, Now).
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7 min readTo generate an XML file from Excel, you can follow these steps:Open your Microsoft Excel workbook.Ensure that your data is well-structured and organized in rows and columns.Click on the "File" tab in the top-left corner of the Excel window.Select the "Save As" option in the dropdown menu.In the "Save As" dialog box, navigate to the desired location for saving the XML file.Choose XML Spreadsheet (*.xml) as the file format.Click on the "Save" button.
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8 min readValidating day and time in Erlang can be done using various functions and libraries available in the language. Here is an explanation of how you can achieve this:Using DateTime module: The calendar module in Erlang provides the datetime type along with various functions to manipulate and validate dates and times. To validate a given day and time, you can make use of the is_date/1 and is_time/1 functions from the calendar module.
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8 min readTo create an XML file from an Excel spreadsheet, you can follow these steps:Open your Excel spreadsheet.Review the data in your spreadsheet and ensure that it follows a consistent structure.In Excel, select the data you want to export as XML. This selection can include the entire sheet or specific columns and rows.Go to the "File" menu and choose the "Save As" option.In the "Save As" dialog box, choose the location where you want to save the XML file.
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8 min readUsing a proxy in React.js allows you to redirect certain requests from your front-end application to a different server, enabling you to bypass cross-origin resource sharing (CORS) restrictions. By configuring a proxy, you can make API requests without encountering CORS errors.To use a proxy in React.js, follow these steps:Create a file named setupProxy.js or setupProxy.js in the src folder of your React.js project.
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5 min readIn Erlang, there are several ways to return a formatted string. One common approach is to use the io_lib:format/2 function, which allows you to create a formatted string using placeholders and arguments.Here's an example of how to use io_lib:format/2: -module(example). -export([formatted_string/1]). formatted_string(Name) -> io_lib:format("Hello, ~s!", [Name]). In this example, the formatted_string/1 function takes a Name argument and uses it to create a formatted string.
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10 min readTo use a proxy in Premiere Pro, you can follow these steps:Open Premiere Pro and create a new project or open an existing project. In the Project panel, right-click on the media file you want to create a proxy for. Select "Proxy" from the context menu. A sub-menu will appear, providing various proxy options. Choose "Create Proxies." The Create Proxies dialog box will open. You can choose from various presets available, such as ProRes Proxy, H.264 Proxy, or custom settings.
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7 min readConverting XML into CSV (Comma Separated Values) format can be achieved by following these steps:Load the XML data: Read the XML file using an XML parser or library compatible with your programming language. Parse the XML: Extract the required data from the XML document by traversing through the XML nodes and accessing their values. You may need to use XPath or other querying methods to locate specific elements or attributes. Create a CSV file: Open a new CSV file for writing.
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11 min readProxies can be highly beneficial when it comes to monitoring SEO efforts. They allow you to access multiple IP addresses and locations, which is crucial for accurate and effective SEO monitoring. Here is some information on how to use proxies for SEO monitoring:Gain access to geo-specific data: Proxies enable you to view search engine results from different locations around the world. This is important because search results can vary based on geographical factors.
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9 min readTo configure Docker to expose an Erlang node, you need to follow these steps:Create a Dockerfile: First, create a Dockerfile in your project directory. This file will specify the base image, dependencies, and configurations for your Docker container. Choose an Erlang base image: Select an Erlang base image to build your Docker container upon. You can choose from various community-maintained Erlang images available on Docker Hub.
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9 min readUsing a proxy for anonymous browsing helps protect your online identity and maintain your privacy. It works by acting as an intermediary between your device and the website you're visiting, making it harder for websites to track your IP address and identify you. Here's how you can use a proxy for anonymous browsing:Find a reliable proxy service: Look for reputable proxy services available online. There are free and paid options, each with its pros and cons.