Useful tips for everyday
How do I escape a comma in MySQL? Special characters such as commas and quotes must be “escaped,” which means you place a backslash in…
Does Golang have design patterns? Strategy Design Pattern: The Strategy pattern basically allows an object to select and execute at runtime without knowing how to…
How do I delete everything outside the selected area? You simply make a selection of the car (any way you choose = quick select/magic wand/pen…
What causes an object that is not moving to move? An object that is not moving won’t start moving until some force is placed upon…
Where do you store JWT for spa? A JWT needs to be stored in a safe place inside the user’s browser. If you store it…
Is standard deviation sensitive to changes in the distribution? The standard deviation is dispersion from the mean, so if changes are made and the mean…
Which of the following are non-functional requirements? Some of the most typical non-functional requirements include performance, capacity, scalability, availability, reliability, maintainability, recoverability, serviceability, security, data…
Can you have 2 iTunes accounts on one iPad? You can use two different Apple ID/iTunes accounts on one iPad, but it is not advisable…
Is picklist value in formula? A picklist field lets you choose a value from a pre-populated list. While you can’t write a formula that returns…
How to deal with very small datasets? By thinking graphically, complex models can make crazy curves that will almost perfectly explain the training data, but…