Useful tips for everyday
How do I stop unknown numbers from ringing me? How to block unknown calls on your Android Tap the phone icon on your Android, which…
What happens if I reply-to a spoof email? PhishLabs warns that replying to a phishing email, even if you know it’s a scam, can lead…
Are there any self hosted photo and video galleries? With self-hosted photo and video galleries, you don’t have to rely on media hosting services and…
Can I store array in database? The reason that there are no arrays in SQL, is because most people don’t really need it. Arrays typically…
How to get custom error message in Bootstrap? Bootstrap validation with custom error message by using jQuery. The form validation in Bootstrap. In HTML 5,…
Why does resistance not change with voltage? Ohm’s law states that the electrical current (I) flowing in an circuit is proportional to the voltage (V)…
How does Arduino joystick work? The joystick is similar to two potentiometers connected together, one for the vertical movement (Y-axis) and other for the horizontal…
How to change the default socket used by MySQL? It tries by default to connect to /tmp/mysql.sock, however, this is not the socket that my…
Can you use null instead of NOT NULL in PostgreSQL? PostgreSQL can check the constraint in the list in any order. If you use NULL…
How do you continue a path in Illustrator? Reconnect to an Existing Path in Illustrator 2With the Pen tool selected, move the cursor over an…