Useful tips for everyday
Can you SSH into someone elses computer? An SSH client is an application you install on the computer which you will use to connect to…
What is the XY technique? X-Y. The X-Y technique consists of two identical cardioid microphones, placed on top of each other while facing away from…
How do you update multiple columns based on condition in SQL? To update multiple columns use the SET clause to specify additional columns. Just like…
Why does DROP database take so long? The DROP DATABASE command probably waited for the database to finish importing before it ran. So, rather than…
How do I make a page look glossy in Photoshop? Go to the layer palette on the bottom right corner of your screen. Right-click on…
How do I import an Excel File into Numbers? Drag the Excel file to the Numbers icon in the Dock or in the Applications folder.…
How long should a MacBook battery last? A MacBook Pro battery will last 5 years on average with moderate use before replacement is needed. It…
What command is used to remove duplicate spaces in the file myfile? The uniq command is used to remove duplicate lines from a text file…
How do we get data from web services? Access Connections here. Create a source HTTP Connection. Create a destination Connection for the relational database and…
Why is it called triangle of safety? Safeopedia Explains Safety Triangle The Safety Triangle operates under the assumption that the vast majority of safety incidents…