Shortest distance between a point and a line segment

I need a basic function to find the shortest distance between a point and a line segment. Feel free to write the solution in any language you want; I can translate it into what I'm using...

Shortest distance between two line segments

I need a function to find the shortest distance between two line segments. A line segment is defined by two endpoints. So for example one of my line segments (AB) would be defined by the two...

ORA-00904: invalid identifier

I tried to write the following inner join query using an Oracle database: SELECT Employee.EMPLID as EmpID, Employee.FIRST_NAME AS Name, Team.DEPARTMENT_CODE AS TeamID, ...

std::bad_alloc without going into swap space

I'm trying to understand why I am getting std::bad_alloc exceptions when I seem to have enough (virtual?) memory available to me. Essentially I have a prime number generator (Eratosthenes sieve...

Reading from a file and output its contents in Assembly

Good day! I have hear a code snippet that prints a welcome message (menu) using video mode 10h. When 4 is pressed, it should read from a file and display its contents on the screen. However, it...

fread is terminating before accepting all user inputs(from stdin)

Here is a solution to a CODECHEF Problem "INTEST", which basically tests how fast IO operation is done by a code. Input The input begins with two positive integers n k (n, k<=107). The next n...

Java: Making System.out.println() argument span multiple lines?

I have the following message: System.out.println("Players take turns marking a square. Only squares not already marked can be picked. Once a player has marked three squares in a row, he or she...

Why global variables are stored in heap?

Why in the following example the global variables are stored in the heap segment, instead of the data/bss segment? From the following output of the maps pseudo-file, the data/bss segment is the...

Read file up to a character

I am writing a script to process X12 EDI files, which I would like to iterate line-by-line. The files are composed of a sequence of distinct records, each terminated by a special character (e.g....

Confusion regarding kernel version, device tree, and buildroot

I was provided with a 3.0.35 linux kernel for an arm i.mx6 board that uses the older "board file" format, as well as an older (2013.02) buildroot repo that has been used to generate the proper...

Is it possible to display hyperlinks in a Tkinter message widget?

I am creating a news feed program that uses the Feedparser module to read the Yahoo! RSS API, write key data to a text file, and then display the data organised in a Tkinter GUI. I was enquiring...

How to create base R plot 'type = b' equivalent in ggplot2?

Base plot() functionality allows one to set type='b' and get a combined line and point plot in which the points are offset from the line segments plot(pressure, type = 'b', pch = 19) I can...

In C# specify access modifier for a method is equivalent to get and set

I'm learning for the Microsoft Exam 70-483. In this exercise the correct answers are A and F. In my opinion E is correct too. I think E is fully equivalent to A + F. Is it true? Question: You are...

Using Docker I get the error: "SQLSTATE[HY000] [2002] No such file or directory"

I'm using Docker to create a container to test my web app built on PHP and MySQL on my Mac. My PHP app is built using Fat-Free Framework for MVC and routing. I have two Dockerfiles, one for...

Tool to combine line segments into a polygon in powerpoint?

Is there a tool in powerpoint 2010 to combine lines into a polygon? In this answer I found that there was no way to do this (without VBA) in 2009, but is there a tool that can do this in the 2010...

Airflow BashOperator collect return code

Bear with me since I've just started using Airflow, and what I'm trying to do is to collect the return code from a BashOperator task and save it to a local variable, and then based on that return...

Algorithm to close a polygon

I have a part of perimeter of a polygon and need to close it.Please refer this image As I can see there is only one unique way to close the polygon without dividing the polygon and without the...

Need to overlay image along line chart HTML or Javascript

so I am working on a personal project right now and I need to overlay a series of different images along a line for a reporting application I am working on. I am new to web development, or visual...

MySQL keeps crashing when using xampp

I have recently started with web-development. I need a good server to run PHP and mySQL applications. The problem I am facing now is that mySQL keeps crashing whenever I open xampp. I have read...

Perform line segmentation (cropping) serially with OpenCV

I am performing full Page Offline Handwriting Recognition with Deep Learning. The main idea is to build the model that can take one line of text image and give it's corresponding text. For this...

Instruction not restored when GDB breakpoint hit

Background I am debugging an Android (ARM) application using gdb and gdbserver (gdb version 7.11). My host gdb is running on Windows 10, while the debugged Android is a Samsung Galaxy J7,...

cargo run does not reflect any code changes in main.rs

cargo run or cargo rebuild ignore any code changes. I have a program fn main() { println!("Hello, World!"); } Then I do cargo run and see: Compiling myproject v0.1.0...

Precise method of segmenting & transcoding video+audio (via ffmpeg), into an on-demand HLS stream?

recently I've been messing around with FFMPEG and streams through Nodejs. My ultimate goal is to serve a transcoded video stream - from any input filetype - via HTTP, generated in real-time as...

How to remove something from the Box in Plotly Python?

Which line of this code: # Take credit amount values into a list young = df['Credit_amount'].loc[df['Age_Group'] == 'Young'].values.tolist() young_adults = df['Credit_amount'].loc[df['Age_Group']...

How to avoid the error: could not convert string to float

My goal is to generate a model that segment text into sentences. I have a dataset (xlsx) with 24 columns: the first column is for instances (words), 22 features and the last column contains the...

On the fly transcoding and HLS streaming with ffmpeg

I am building a web application that involves serving various kinds of video content. Web-friendly audio and video codecs are handled without any problems, but I am having trouble designing the...

Why can't I write the tensorflow predicted images from google earth engine to google cloud bucket vía google colab?

I've taken the example from https://colab.research.google.com/github/google/earthengine-api/blob/master/python/examples/ipynb/UNET_regression_demo.ipynb but at the "doPrediction(image_base,...

How to find keywords in a text file using python's sklearn

I want to create a way to optimize my resume using a python script. To do this, I am trying to find keywords used in the job listing that I can add to my resume to make it stand out when it is run...

InvalidArgumentError: required broadcastable shapes at loc(unknown)

Background I am totally new to Python and to machine learning. I just tried to set up a UNet from code I found on the internet and wanted to adapt it to the case I'm working on bit for bit. When...

Booting Linux on QEMU/RISC-V64/Busybox leads to error finding `/init` post boot

I'm trying to boot Linux on QEMU for RISC-V. I have set up my own toolchain described below: riscv-gnu-toolchain from [email protected]:riscv/riscv-gnu-toolchain.git qemu v5.2.0 from...