Useful tips for everyday
Where are desktop pictures stored Mac High Sierra? /Library/Desktop Pictures The Apple delivered desktop images are stored in /Library/Desktop Pictures , so you can eliminate…
When selecting a stratified sample the sample size is determined for each stratum and selected from that stratum? In this approach, each stratum sample size…
Can you correlate two categorical variables? You can use chi square test or Cramer’s V for the categorical variables. The correlation between two numeric variables…
Does S3 support MHL? The Galaxy S3 has a different microUSB port than other Android devices, as the port’s pins have been rearranged. That means…
How do I change from portrait to landscape on Android? To view mobile home screen in landscape mode, follow these steps: 1 On the Home…
How do I calculate percentage in PostgreSQL? select time,t_count,sum(t_count) over (order by time) as cumulative_t_count ,cumulative_t_count/sum(t_count) as percentage_cumulative count,zone,hour from (select distinct time,count(distinct num_id) as…
How do you create a trigger table in SQL? Introduction to SQL Server CREATE TRIGGER statement The CREATE TRIGGER statement allows you to create a…
What are the roles and responsibilities of full stack developer? Some of the responsibilities of a Full Stack Developer include: Helping with the design and…
What is the maximum safe current that can be supplied by each GPIO pin of the Raspberry Pi? 16mA The operating voltage of the GPIO…
How do I open storyboard in Xcode? Then, open the Xcode Library dialog (View > Show Library) and drag the control to your storyboard. Next,…