Useful tips for everyday
How do I force Safari to open a website? And therefore, it requires you to do this from the Settings instead. Open Settings and scroll…
Is time a random error? It comes from unpredictable changes during an experiment. Systematic error always affects measurements the same amount or by the same…
Can I hide my device from router? Hide your device IP on WiFi networks with VPN. When you connect to a Virtual Private Network (VPN),…
What are sampling approaches? Sampling means selecting the group that you will actually collect data from in your research. Probability sampling methods include simple random…
What are the advantages in creating multiple areas in OSPF? smaller routing table (no summarization by default): fewer routing table entries as network addresses can…
What can you do instead of a global variable? In a scenario, where you need one central global point of access across the codebase, singletons…
What are SMS long codes? What Is an SMS Long Code? An SMS long code is a 10-digit phone number used to send SMS messages.…
Can machine learning solve optimization problems? Most machine learning problems reduce to optimization problems. Then the model is typically trained by solving a core optimization…
What is Elo point spread? (Elo is a closed system where every point gained by one team is a point lost by another.) Normally, any…
How do I restrict access to Apache Directory? Create .htaccess file inside the desired folder with the following contents: Edit apache2.conf or httpd.conf , whatever…