Useful tips for everyday
What is the real religion in the world? The world’s primary religions fall into two categories: Abrahamic religions, such as Christianity, Judaism, and Islam; and…
What is distributed software development? Distributed software development refers to planning, designing, building, testing, and managing software with decentralized teams located across different physical workspaces.…
Does every class belong to a package in Java? 1) Every class is part of some package. 2) All classes in a file are part…
Can you write a test for a method that deletes? Yes, this test looks like it is written rigidly, but that’s really all you’re testing…
How long should a sound design showreel be? approximately two to three minutes Include a video showreel of projects you’ve worked on that shows off…
Do you do imputation separately for training and testing set? You should split before pre-processing or imputing. Keeping the past/future analogy in mind, this means…
What are the different types of PCA? Sparse PCA. Non-negative matrix factorization. Logistic PCA. Robust PCA. Poisson PCA and PCA on ordinal data. Zero-Inflated dimensionality…
How do I connect my PS2 controller to my Arduino? For uploading the code, select ‘Arduino/Genuino Uno’ board, select the right COM port, plug board…
How to dynamically get schema.sobjectfield fields? Schema.sObjectType objType = obj.getSObjectType (); // Describe the SObject using its object type. Schema.DescribeSObjectResult objDescribe = objType.getDescribe (); //…
What can be used instead of cursor? Temporary tables have been in use for a long time and provide an excellent way to replace cursors…