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How to monitor live log updates from a service on Linux
Commands like service SERVICE_NAME status and journalctl -xe are useful for checking a service’s current status or its latest logs. However, the output is a static snapshot. And it only shows at the moment…
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How to quickly open the hidden Dock on macOS
Enabling Automatically hide and show the dock in System Settings > Desktop & Dock is a way to great way to gain more screen space. The default delay when the dock appears, however, can…
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Fix the issue that causes updates to the Angular i18n JSON file to sometimes not work
In the Angular Framework, the TranslateModule is commonly used to support multiple languages by managing translation string in json files for each locale. A frequent issue, however, is that updated translations may not appear…
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Why isn’t Time Complexity of the Tromino Algorithm O(n⁴)
Without deeper thought, one might easily assume the time complexity of the tromino algorithm is O(n^4). This is because the algorithm divides the matrix into 4 smaller subproblems, suggesting a recursive solution that calls…
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Running a shortcut via command line (Terminal) on macOS
You can execute any of your macOS Shortcuts directly from the command line. This allows for scripting possibilities, enabling you to integrate shell scripts and automations. Basic Command Structure For this to work, you…
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RxJS – How to wait until all observables emit (combineLatest)
In RxJS, you often need to work with values from multiple observables simultaneously. A common scenario is waiting for several data streams to complete before you can perform an action. The combineLatest operator is…
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