Python : send and read messages in Discord
To send and read messages in Discord using Python, you will need to use the Discord API and the python `discord` library.… Read More Python : send and read messages in Discord
Tag: sage
Trying to understand why my C++ program is slowing down after running for long time
None of the threads close to the topic that I could find (like this one) helped me so far. I have a C++ program that reads some data from a file, runs pretty complex and intensive operations and then writes outputs to new files. When I let the process run for few hours, here are… Read More Trying to understand why my C++ program is slowing down after running for long time
set MySqlParameter = -1 if null
I am trying to use SQL queries, but I meet a problem with nullable objects : Here is my code where I define all MySql parameters : MySqlParameter[] listParams = new MySqlParameter[] { new MySqlParameter("id", this.ID), new MySqlParameter("idStock", this.idStock), new MySqlParameter("certificate", this.certificate), new MySqlParameter("idLO", this.launchingOrder.ID), new MySqlParameter("idToleOri", this.toleOri.ID), new MySqlParameter("idTolesOri", string.Join("+", this.idTolesOri)), new MySqlParameter("listInstructions", string.Join("|",… Read More set MySqlParameter = -1 if null
How to get coefficients from a model in R?
I am trying to store coefficients from a mle model just like a normally do for other models. Surprisingly, it throws an error. Any other methods to store it? set.seed(111) y.size <- rnorm(100,4,1) p <- rnorm(100,5,1) df <- data.frame(p, y.size) glae <- function(A,K,Ka,q, sigma, c) { lnqp <- if(q == 0) log(p) else ((p^q -… Read More How to get coefficients from a model in R?
Adding a new element to a nested dictionary in python
I have a list nested dictionary that looks in the following way and I have an epoch timestamp stored as a variable. ts = 1653070640 [ { "HR": { "EKG": { "HR_EKG": 136.0 }, "PPG": { "HR_PPG_1": 135.0, "HR_PULSED": 135.0 } }, "NIBP": { "DBP": { "NIBPD": 25.0 }, "MBP": { "NIBPM": 53.0 }, "SBP":… Read More Adding a new element to a nested dictionary in python
R: Calculate percentage of observations in a column that are below a certain value for panel data
I have panel data and I would like to get the percentage of observations in a column (Size) that are below 1 million. My data is the following: structure(list(Product = c("A", "A", "A", "A", "A", "A", "B", "B", "B", "B", "B", "B", "C", "C", "C", "C", "C", "C"), Date = c("02.05.2018", "04.05.2018", "05.05.2018", "06.05.2018", "07.05.2018",… Read More R: Calculate percentage of observations in a column that are below a certain value for panel data
Can someone explain how this state update is resolved?
Hi I’ve been learning ReactJs and I wrote these lines: handlerClick(i) { this.setState( (state) => (state.squares = […state.squares, (state.squares[i] = "X")]) ); } Now, I know whats happening but I’m confused with how this is working, the order that each operation is being executed… >Solution : Regarding the order of operations, everything to the right… Read More Can someone explain how this state update is resolved?
I have this error System.ServiceModel.Security.MessageSecurityException
For what I read and understood, this happens when I’m not sending the authentication. But I tried to send it in two ways: string userN = "username"; string _pasw = "password"; BasicHttpBinding binding = new BasicHttpBinding(); Endpoint wsdl = new Endpoint("MyEndpoint"); SoapClient client = new SoapClient(binding, wsdl); client.ClientCredentials.UserName.UserName = userN; client.ClientCredentials.UserName.Password = _pasw; await client.OpenAsync();… Read More I have this error System.ServiceModel.Security.MessageSecurityException
How to write multiple lists into a text file where each list is written into a new line?
I have two python lists: a_list = [1, 2, 3] b_list = [4, 5, 6] How can I do the following: create new text file —> convert lists to json string —> write lists into the file (each list should have its own line in the file) —> open the file —> read each line… Read More How to write multiple lists into a text file where each list is written into a new line?
Resolving potential false negative C6385 Error in C++
This question is most likely common and has been asked before. So, after spending a mind-numbing 30 minutes trying to find the solution to what I believe is a false negative, I’m resulting to posting my issue here. I’m relatively new to C++ Coding and figured I’d create a simple random item generator. Unfortunately, when… Read More Resolving potential false negative C6385 Error in C++