Useful tips for everyday
What does the t-value Tell us in statistics? The t-value measures the size of the difference relative to the variation in your sample data. Put…
How do I know if clickhouse-server is running? Check logs The main log of clickhouse-server is in /var/log/clickhouse-server/clickhouse-server. log by default. If the server started…
When you buy a season pass on iTunes Do you own it? If you buy a season pass of a show, you own it. You…
How do I calculate percentage progress in Excel? Basic Excel percentage formula Enter the formula =C2/B2 in cell D2, and copy it down to as…
What does it mean to rasterize a layer in Photoshop? pixels When you rasterize a vector layer, Photoshop converts the layer to pixels. You might…
What is the resolution of the iPhone 4? 960 x 640 iPhone 4/Display Resolution What is 4.7 Retina HD display? The 4.7-inch Retina HD display…
How do I find spy apps? Here’s how to scan for spyware on your Android: Download and install Avast Mobile Security. Run an antivirus scan…
What is the media attribute? The media attribute specifies what media or device the linked document is optimized for. This attribute is used to specify…
Why is the size of a directory usually small? When the directory was created, the file system allocated 1 inode to the directory with a…
What does Prevent App Nap mean? App Nap is a technology introduced with OS X 10.9 (Mavericks) to reduce energy consumption. At the same time,…