What techniques exist for the software-driven locomotion of a bipedal robot?

I'm programming a software agent to control a robot player in a simulated game of soccer. Ultimately I hope to enter it in the RoboCup competition. Amongst the various challenges involved in...

How to determine value of MaxHttpCollectionKeys for an SSRS 2008 report?

As per http://support.microsoft.com/kb/2661403, recent Windows Updates rolling out Microsoft Security Bulletin MS11-100 have set the default of MaxHttpCollectionKeys to 1000. This has caused some...

Apply pandas function to column to create multiple new columns?

How to do this in pandas: I have a function extract_text_features on a single text column, returning multiple output columns. Specifically, the function returns 6 values. The function works,...

ExecuteExcel4Macro Method fails in Excel 2011 on Mac with 1004 Error

So I'm another one of those wanting to use the ExecuteExcel4Macro Method call to retrieve data from specific cells and lookup ranges in closed workbooks. I have seen lots of examples and answers...

C++ How to pass command line argument to read txt file

What I've been trying to do is... to read txt files by command line argument, to use strings in the txt files as arguments for the main method (or whatever method you need to invoke). For...

checking for typeof error in JS

In JS it doesn't seem possible to check if an argument passed to a function is actually of the type 'error' or an instance of Error. For example, this is not valid: typeof err === 'error' since...

Calculating Total Enum Values Java

I am constructing a card game. I have a class named Card which contains enum classes of rank and suit. Rank contains TWO(2), THREE(3), FOUR(4), FIVE(5), SIX(6) etc. I also have a class named Hand...

Flask python app crashes on heroku

I tried pushing my code directly to Heroku for hosting but I got so many errors. Now, what I did was host the code on Github, and then link the git repo with Heroku. Now, the Heroku app was...

Is using several '.filter' calls on a big array bad for performance?

I wrote this piece of code to filter an array of words. I wrote a filter function for every type of word I want to filter out and apply them sequentially to the array: const wordArray =...

Data type error with bn.fit() in R: variable is not supported in bnlearn (type: integer)

Based on a given network structure, I created a data frame of 100 instances for six binary variables(x1 to x6). So it's a 100 x 6 data frame of 0/1 values stored in a variable 'input_params'....

Heroku "Application error" when deploying Flask app

I'm trying to deploy a starter Flask app to Heroku. The build and deployment are successfull, without any error. The app runs without any issues on localhost. However, when I try to view my app on...

How to create a "dot plot" in Matplotlib? (not a scatter plot)

I'd like to create what my statistics book calls a "dot plot" where the number of dots in the plot equals the number of observations. Here's an example from mathisfun.com: In the example, there...

Styling input password in HTML

I have an input type password that only allow a six-digit number like this: <fieldset> <label for="password-input">Enter New Pin</label> <input type="password" name="password"...

Correct way to pass Eigen's Ref objects to its Map class to avoid conversion error

I wish to pass an object created by the Ref class as an argument to the Map class to change a vector into a matrix without affecting its contents. For example, I have the function...

MIPS Instruction Decoding

I'm trying to understand how to decode MIPS binary instructions. I compiled a hello world program in C on a Debian MIPS system with gcc and objdump shows me that the first instruction in the .text...

Get Integer and Fractional part of a decimal number

Given X.Y, I want to get X and Y. For instance, given 123.456 I want to get 123 and 456 (NOT 0.456). I can do the following: decimal num = 123.456M; decimal integer = Math.Truncate(num); decimal...

How to run a generalized linear mixed model (GLMM) with multiple random factors?

I would like to run a GLMM with multiple random factors using the function glmer in package lme4. I have a dataset on marine debris like this: count density: numeric year: categorical, two...

Fast Monte-Carlo simulation with numpy?

I'm following the exercises from "Doing Bayesian Data Analysis" in both R and Python. I would like to find a fast method of doing Monte-Carlo simulation that uses constant space. The problem below...

Error while installing symfit library in pyhton

I get an error while installing symfit library. I use pip3 in cmd to install the library. here's the error in cmd: Collecting symfit Using cached symfit-0.5.2.tar.gz (943 kB) Requirement already...

Deploy python app to Heroku "Slug Size too large"

I'm trying to deploy a Streamlit app written in python to Heroku. My whole directory is 4.73 MB, where 4.68 MB is my ML model. My requirements.txt looks like...

How to use pyinstaller with matplotlib in use

I have this script that I attached a GUI to the front of and wanted to distribute it to other DnD DMs for them to use to overlay grids onto images. Only issue is that everytime I try to package...

AttributeError: module 'google.cloud.vision' has no attribute 'types'

I did the setup for using the Google Vision API via Python, but it doesn't work and I don't find any good solutions. No matter what I do, I always get "AttributeError: module 'google.cloud.vision'...

error NG8001: 'router-outlet' is not a known element in Angular 12

I have upgraded angular version from 5 to 12 and It giving error error NG8001: 'router-outlet' is not a known element I have lot of searched about this and did not worked for me. Also giving the...

How to fix strict error when loading RoBerta using PyTorch

Any tips on how to fix this? Trying to follow the basic torch guide here: https://pytorch.org/hub/pytorch_fairseq_roberta/ but running into this error: <ipython-input-16-53ecab33b355> in <module> ...

Heroku: Compiled Slug Size is too large Python

I trying to deploy my app to heroku I have following deploying error transformers 4.8.2 requires huggingface-hub==0.0.12, but you'll have huggingface-hub 0.0.14 which is incompatible. ...

Compose TextField shows wierd behavior

I am trying to implement a TextField which inputs an amount and formats it as soon as it is typed and also limits it to 100,000. @Composable fun MainScreen( viewModel: MyViewModel ) { val...

Error installing scipy in Python 3.10 on Windows10

I have install Python 3.10 on Windows 10. Then I installed numpy and matplotlib without problem. But when I try to install scipy, I get a ton of errors. The install sequence is below. Is this...

'utf-8' codec can't decode byte: invalid continuation byte

i am trying to retrain a model with tensorflow. I used the code from Tensorflow Models while following a Tutorial on Youtube. The process ends with the following error: File...

Google Keyboard clipboard does not trigger a paste event

I'm using a multi input component for capturing MFA codes. Think six identical boxes and as you type - it moves to the next one with an auto submit on completion. We handle paste logic uniquely...

Is there a easier way to register dependencies when I want only one of them to be "special"?

In C#, of course, many dependencies can be registered for DI with one short line via Microsoft.Extensions.DependencyInjection, especially when there is exactly one implementation for a interface....