Useful tips for everyday
What are good security passwords? How You Can Create a Secure Password Do use Two-Factor Authentication (2FA) whenever possible. Do use a combination of uppercase…
How does a GPS simulator work? A GPS (or GNSS) simulator outputs exactly the same type of radio signal as emitted by the satellites themselves.…
How to set WiFi network priority for Raspberry Pi? When I unplug router wifi_B, and reboot my raspberry to command line, it automatically connects to…
How do I permanently set Java path in Centos 7? Setting JAVA_HOME in Centos7 I checked the location of the Java “which java” : /usr/bin/java.…
Is probability theory pure math? Probability theory lies at the crossroads of many fields within pure and applied mathematics, as well as areas outside the…
Can computers solve CAPTCHAs? They’re the endgame in humanity’s arms race with the machines. In 2014, Google pitted one of its machine learning algorithms against…
How do you get a power window up manually? How to Pull Up Power Window Manually Step 1: Take Out the Door Panel. Step 2:…
What is Chi-square test for independence? The Chi-square test of independence is a statistical hypothesis test used to determine whether two categorical or nominal variables…
How to fix memory limit error in Magento? Check this: https://getcomposer.org/doc/articles/troubleshooting.md#memory-limit-errors for M2 add memory limit via ssh with below command. for compile command :…
Can you wire two PIR sensors together? Fortunately, since PIR sensors have NC and COM contacts, it is possible to connect any number of them…