Posts (page 16)
- 5 min readTo create a service in PowerShell to execute a .exe file, you can use the New-Service cmdlet to create a new Windows service. You will need to provide the path to the .exe file that you want the service to run. Once the service is created, you can start and stop it using the Start-Service and Stop-Service cmdlets.Additionally, you can use the Set-Service cmdlet to configure the service to start automatically when the system boots up. This will ensure that the .
- 8 min readIn Adobe Experience Manager (AEM), data sharing between a page and a component can be achieved through the use of AEM's component framework. This framework allows components to communicate with each other and share data seamlessly.One common method of sharing data between a page and a component in AEM is through the use of global variables. By defining variables at the page level and referencing them in the component code, data can be passed between the two entities.
- 4 min readTo implement the aggregate method (pipeline) on MongoDB, you first need to understand the concept of aggregation pipelines. Aggregation pipelines allow you to perform complex aggregations on your data by passing documents through a series of stages. Each stage can modify, group, filter, or transform the data in some way before passing it to the next stage in the pipeline.To implement an aggregate method using pipelines in MongoDB, you can use the db.collection.
- 3 min readTo switch between Chrome windows in PowerShell, you can use the Selenium module to interact with the Chrome browser. First, you need to start a session with the Chrome browser using the Start-SeSession cmdlet. Then, you can use the FindElements method to get a list of all open Chrome windows. Finally, you can use the SwitchTo method to switch between the different Chrome windows. This allows you to interact with different tabs or windows within the Chrome browser.
- 7 min readIn AEM (Adobe Experience Manager), a Sidekick is a panel that provides a set of tools and options for authors to edit and manage content within the AEM authoring interface.To access the Sidekick in AEM, you need to be logged in as an author or administrator. Once logged in, you can typically find the Sidekick panel on the right-hand side of the authoring interface.
- 6 min readTo properly unwind an array in MongoDB, you can use the $unwind operator in the aggregation pipeline. This operator deconstructs an array field from the input documents to output a document for each element in the array.You can include the $unwind operator in the aggregation pipeline like this:db.collection.
- 4 min readTo identify the default audio device in PowerShell, you can use the following command: Get-AudioDevice This command will display a list of all audio devices connected to the computer, with the default audio device being indicated. The default audio device will usually be labeled as such in the list, making it easy to identify. You can also use the command Get-AudioDevice | Where-Object {$_.IsDefault -eq $true} to filter out only the default audio device.
- 7 min readWhen implementing a cache with AEM search API, you can use a caching mechanism to store and retrieve search results in order to improve performance and reduce the load on the server. This can be done by saving the search results in a cache after the first search query, and then retrieving the results from the cache for subsequent queries instead of querying the AEM search API again.
- 4 min readIn NoSQL databases, aggregates are used to perform computations on a dataset that involves summarizing, grouping, filtering, or applying some sort of function to the data. These aggregates can be used to calculate metrics, perform analysis, or retrieve aggregated data from the database.
- 5 min readTo run a command as a different user in PowerShell, you can use the Start-Process cmdlet with the -Credential parameter. This allows you to specify the username and password of the user you want to run the command as. For example, you can use the following command to run ipconfig as a different user: Start-Process -FilePath "ipconfig" -Credential (Get-Credential) This will prompt you to enter the username and password of the user you want to run the command as.
- 6 min readIn Adobe Experience Manager (AEM), there is no set limit to the maximum number of versions a page can have. AEM allows for an unlimited number of versions to be created for a page, which can be useful for tracking changes and reverting back to previous versions if needed. This flexibility in versioning can help content authors and developers easily manage and control the evolution of a page over time.
- 4 min readTo apply $lookup with conditions in MongoDB, you can use the aggregate pipeline stages to match documents in the foreign collection based on certain conditions. You can use the $lookup stage to perform a left outer join between two collections and then apply additional conditions using the $match stage to filter the results. For example, you can specify a matching condition in the $match stage to only include documents from the foreign collection that meet certain criteria.