Useful tips for everyday
Why do LED lights flicker? LEDs operate on alternating current (AC), where electrons in the current move in cycles (in and out of the circuit.…
How do you design effective navigation? The six rules for creating an effective website navigation Keep it consistent. Nothing is more irritating than a site…
Which queries are used to retrieve data from Cube? There is a special type of MDX queries which can be used to retrieve data from…
What is a random distribution in statistics? A statistical distribution in which the variates occur with probabilities asymptotically matching their “true” underlying statistical distribution is…
What is permutation algorithm? Heap’s algorithm generates all possible permutations of n objects. It was first proposed by B. R. Heap in 1963. The algorithm…
Is infinite loop an error? What is an Infinite Loop? An infinite loop occurs when a condition always evaluates to true. Usually, this is an…
What does the entity ID on Magento mean? Each row corresponds to one unique registered account, as identified by that account’s entity_id. This table does…
How do I get chromatic aberration? Chromatic aberration (distortion), also known as ‘colour fringing’ is a common optical problem. It occurs when a camera lens…
What is collaborative drawing? A collaborative painting application by. Draw a picture together with your friends in real-time over the internet in your browser. Use…
How to delete multiple records using rest API? Delete multiple records using REST Send a DELETE request for every single record (which seems like a…