Invalid column count in CSV input on line 1 Error
Fixed! I basically just selected “Import” without even making a table myself. phpMyAdmin created the table for me, with all the right column names, from the original document.
Embedding in pytorch
nn.Embedding holds a Tensor of dimension (vocab_size, vector_size), i.e. of the size of the vocabulary x the dimension of each vector embedding, and a method that does the lookup. When you create an embedding layer, the Tensor is initialised randomly. It is only when you train it when this similarity between similar words should appear. Unless you … Read more
Cudamemcpy function usage
It’s not trivial to handle a doubly-subscripted C array when copying data between host and device. For the most part, cudaMemcpy (including cudaMemcpy2D) expect an ordinary pointer for source and destination, not a pointer-to-pointer. The simplest approach (I think) is to “flatten” the 2D arrays, both on host and device, and use index arithmetic to simulate 2D coordinates: … Read more
How can I create objects while adding them into a vector?
To answer the first part of your question, you must create an object of type Player before you can use it. When you say push_back(Player), it means “add the Player class to the vector”, not “add an object of type Player to the vector” (which is what you meant). You can create the object on the stack like … Read more
Using $this when not in object context in PHP
You are not inside instance of class to use $this. Try this, it will work
How do you read from stdin?
You could use the fileinput module: fileinput will loop through all the lines in the input specified as file names given in command-line arguments, or the standard input if no arguments are provided. Note: line will contain a trailing newline; to remove it use line.rstrip()
How to play an AnimationClip when key is pressed in Unity3d, C#?
By the looks of your code you’re never actually referencing the attached Animaton on your component. Try assigning anim it’s component in the Start method, like this:
What are the differences between B trees and B+ trees?
The image below helps show the differences between B+ trees and B trees. Advantages of B+ trees: Because B+ trees don’t have data associated with interior nodes, more keys can fit on a page of memory. Therefore, it will require fewer cache misses in order to access data that is on a leaf node. The … Read more
Console.log() isn’t logging in ReactJS
use console.log() outside return statement. use in this way.