Useful tips for everyday
How do you calculate percentiles in Google Sheets? In a blank cell, enter “=PERCENTILE(A1:A{Row},{Dec})”, where {Row} is the row of the last value in the…
How do I grant sequence privileges in PostgreSQL? Since PostgreSQL 8.2 you have to use: GRANT USAGE, SELECT ON SEQUENCE cities_id_seq TO www; GRANT USAGE…
How does Android detect internet connection? What you want to do is basically a captive portal. Android devices detect captive portals requesting a specific URL,…
How do I embed CodePen into developer? Press enter for a new line. The plus icon in a circle will appear to the left of…
Can a functional requirement be combined with a user requirement? Depending on the size and complexity of the program, the Functional Requirements Specification document can…
How do I share my real time GPS location? Share your location If you haven’t already, add their Gmail address to your Google Contacts. On…
How do I keep my windshield wipers from moving? Changing the wiper relay is the easiest approach and it might solve your problem. Wiper relays…
How do I add a validation to a web form? You can add JavaScript validation to a web form. If you have a form, you…
Why is radian preferred over degrees? Radians make it possible to relate a linear measure and an angle measure. The length of the arc subtended…
How do I enable an opportunity product in Salesforce? Enable Users to edit the Opportunity Product Sales Price Click Setup | Manage Users | Profiles.…