Useful tips for everyday
What is a replication slot? What are replication slots? Streaming replication slots are a new facility introduced in PostgreSQL 9.4. They are a persistent record…
Can a column have multiple foreign keys? Foreign Key Columns A single column can have multiple foreign key constraints. For an example, see Add multiple…
How to remove a function from a plugin? I have a plugin that adds the following action which among other things sends out a registration…
Do iOS betas expire? Staying on with the iOS 13 beta won’t hurt anything. But eventually that beta profile you downloaded when you signed up…
What is the relationship between entropy cross entropy and KL divergence? Cross-entropy is not KL Divergence. Cross-entropy is related to divergence measures, such as the…
Why do electric motors have lots of wire wrapped around? The coils are inductors (wire wrapped around a ferrite rod core) for EMI filtering so…
How do you put a form in a container? Bootstrap Form Label. Bootstrap Form Input. Allow a label to be used for form validation with…
Are Cross joins slow? Cross JOIN is a slow operation, but getting back 25K rows should not be too slow. A cross join of two…
Are mesh routers connected wirelessly? Mesh WiFi or Whole Home WiFi systems consists of a main router that connects directly to your modem, and a…
Is it possible to hide users from SharePoint people search? @Curzio Scuffi Yes it still works for hiding users from SharePoint People Search (classic experience),…