Useful tips for everyday
How does Postgres store timestamps? The timestamptz datatype is a time zone-aware date and time data type. PostgreSQL stores the timestamptz in UTC value. When…
What should be written in a project readme file? Suggestions for a good README Name. Choose a self-explaining name for your project. Description. Let people…
Can Gerber files be edited? The Gerber File Format Specification is freely available and it is indeed an ASCII format that could be edited using…
What are the 2 migration theories? Today, the field recognizes mainly two theories related to social networks: the cumulative causation theory and the social capital…
Is variance absolute or relative? The relative variance is the variance, divided by the absolute value of the mean (s2/|x̄|). You can also multiply the…
How do I use AdBlock on Android? 1. Adblock Plus (ABP) Go to Settings > Applications (or Security on 4.0 and above) on your Android…
Is PostgreSQL time series database? In most cases, PostgreSQL can handle an organization’s time series data ranging from one million metrics per year to more…
What is the standard fiber optic connector? Fiber connectors are designed specifically for the type of fiber you are using. Single mode uses a 9/125…
How to use a tikzpicture as a node shape? I would like to replace each of the red square nodes by a shopping cart tikzpicture…
How do I put Dropbox on my iPhone? Just search for Dropbox in the App Store… Then download and install it directly to your phone…