All Questions
Newest Active Unanswered Frequent
Score
View
Card Compact
  • shuai Hoàng Lộc 0
    •
    Frequency of character B in Fibonacci string and time limit exceed error
    Consider the character string generated by the following rule: F[0] = "A" F[1] = "B" ... F[n] = F[n-1] + F[n-2] with n > 1 Given two positive integers n and k. Let's count the number of characters 'B' in the first k p...
    fibonacci performance java recursion algorithm
    0 votes
    0 answers
    19 views
  • shuai Anna Liu 0
    •
    Generate random graph with n nodes and m edges
    I don't know to start this question, should I start like this? def make_m_graph def n,m
    graph-theory python
    -3 votes
    1 answers
    19 views
  • shuai Zen 0
    •
    Sorting os.listdir()'s arbitrary order for desired output
    [Image of Txt Files in Folder] I currently possess a folder with .txt files that are named "Month day.txt" Running os.listdir('.') outputs in this order: {code...} Which I understood used a regex to capture the digits and used it ...
    sorting list python
    1 votes
    1 answers
    18 views
  • shuai Faiza 0
    •
    Getting error when sending email through Java
    {code...} This is what I am getting: preparing to send Exception in thread "main" java.lang.NoClassDefFoundError: javax/activation/DataSource at Hw1.preporeMessage(Hw1.java:49) at Hw1.SendingMal(Hw1.java:37) at SendMail.main(SendM...
    java email
    0 votes
    0 answers
    12 views
  • shuai Tiansi Liu 0
    •
    specifying the TiKV cluster endpoint as the backing data store error
    1.start tikv commang: {code...} prompt error：“ERROR surrealdb::cli There was a problem with the database: There was a problem with the underlying datastore: [/home/runner/.cargo/registry/src/github.com-1ecc6299db9ec823/tikv-client-pd-0.1.0/...
    tikv surrealdb
    0 votes
    0 answers
    9 views
  • shuai Nicholas Murray 0
    •
    funtion draw loop???? pythin pygame
    I just started learning python and pygame yesterday. I have a specific question. I want to know if there's a way to set parameters to draw a square in like a def function and then call upon that function in an if statement to draw the squar...
    connect-four pygame-surface pygame python
    -2 votes
    0 answers
    13 views
  • shuai ChristinaCC 0
    •
    Using Arduino or Raspberry Pi - Use a NFC/QR code reader to read a NFC / QR token and display content on LCD screen
    I have extremely limited experience in coding and just wanted some advice on the feasibility of a project before I get started. Essentially I want to imbed a NFC chip or QR code into a Token/Chip. The Token will be linked to a website / sti...
    qr-code lcd raspberry-pi arduino nfc
    -1 votes
    0 answers
    14 views
  • shuai Matthew Swaringen 0
    •
    ODBC Data Type Mapping - Integer Constant Reference?
    I'm using nodejs with cloudera impala driver and trying to figure out how to map data types returned as integers to the actual types of the data. Examples that I can kind of figure out from some of the data {code...} I could not find a good...
    cloudera impala odbc
    0 votes
    0 answers
    7 views
  • shuai Z.J 0
    •
    Access Gitlab container via https
    I had a Docker container created in Powershell using the commands shown. {code...} Can someone help me and tell me what I need to do to set up access via https?
    gitlab https docker
    0 votes
    0 answers
    7 views
  • shuai Van Tan 0
    •
    HTML/CSS Iframe position
    How do I design a simple website using iframe like this [iframe for beginner]
    iframe css html
    0 votes
    0 answers
    17 views
    • Hot Questions