Useful tips for everyday
How to prepare multi-class classification data with Keras? How to prepare multi-class classification data for modeling with neural networks. How to evaluate Keras neural network…
Why we should not use eval () in JavaScript? Never use eval()! eval() is a dangerous function, which executes the code it’s passed with the…
Which is faster Wi-Fi or Ethernet? Ethernet is typically faster than a Wi-Fi connection, and it offers other advantages as well. A hardwired Ethernet cable…
Is coding different in different languages? The technology of writing spread to other languages. The technology of coding is no more intrinsically bound to English…
What does git gc — prune do? The git prune command is an internal housekeeping utility that cleans up unreachable or “orphaned” Git objects. Unreachable…
How many VLANs can be tagged on a single interface port? 4 Answers. Often, a given device has a hardware limit of e.g. 512 VLANs.…
How to post the data from a modal form of bootstrap? You create a form, and then the modal “save” button will be a button…
Can you embed visualforce in lightning component? Add a Visualforce Page as a Component in the Lightning App Builder. When you create a custom app…
How can I stop dirty reading? To prevent dirty reads, the database engine must hide uncommitted changes from all other concurrent transactions. Each transaction is…
How do you find the distance of an object from a camera? The first step to finding the distance to an object or marker in…