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How to setup a proxy server with iptables? In my current setup I have a router which is connected to the IIIT LAN which has…

How do I restore my iPhone from a different iTunes backup? Go to Settings > General > Reset, then tap Erase All Content and Settings.…

Is structured mesh better than unstructured? Less Memory and Time Required: Unstructured grids require large computational memory for storing elements, nodes and a connectivity table…

What is the best way to use MongoDB? Open up another shell and type mongo to connect to MongoDB database server. Finding the current database…

How do I install from an ISO file? Right click on the ISO image file and choose mount from the menu. This will open the…

Is apt-get trustworthy? Files downloaded by sudo apt-get are compared to a check sum / hash sum for that file to ensure it hasn’t been…

What is dynamic time zone? Dynamic daylight saving time provides support for time zones whose boundaries for daylight saving time change from year to year.…

How can I test my iPhone app on Windows? Another popular option to test iOS applications on your Windows PC is Remoted iOS Simulator for…

How do I turn the numeric keypad on my Mac keyboard? If a numeric keypad doesn’t work on Mac Press the Num Lock key. If…

Does installing macOS erase data? Technically speaking, simply reinstalling macOS won’t erase your disk either delete files. You probably don’t need to erase, unless you’re…