DeveloperLoad - DeveloperLoad

How to fix Errors when adding Check function: 3815 or 3814. An expression of a check constraint contains disallowed function

I have a problem with MYSQL. I have one table "screening" that consist of scrreningID(PK), movieID (FK) and roomID (FK). I want to make a check that if the mov

When downloading a large file from GridFSBucket mongodb gets Sort exceeded memory limit error

I'm trying to download a large file (larger then 100 MB) from gridFs: ObjectId objectId = new ObjectId(item.RawDataFileId); file = gridFsBucket.DownloadAsByte

The logic behind pass by pointer to pointer in C

I learned from this page: FAQ that, if you want to initialize a pointer inside a function, then you should pass a pointer to pointer, i.e, **p as foo1() void f

DNS lookup on Headless service doesn't return any IP addresses

I'm runnning a cluster in Kubernetes with minikube and VirtualBox. This is my headless service apiVersion: v1 kind: Service metadata: labels: service: tes

Group by array of objects in TypeScript without sorting

I'm working on an array of object to group them according to the key(number), but it always ends up sorting the array. So is there any solution using Map() to p

Use toDataUrl 4 times or more, window.print causes a freezing tab in Chrome

I want to print charts from chartJs. For this purpose, I use the function document.getElementById('myChart').toDataURL();. The element of the id is my canvas, t

How to get mean and std from a dictionary of dataframe per each key

Here is my dilemma: I got a dictionary of dataframes like this: dict_df[key] m1 m2 m3 m4 m5 m6 10410 5 10 21 33 11 15387 3 10 33 45 13