Tag:Calculator

  • [flutter 1-3] Android studio error your CPU does not support VT-x

    Time:2021-7-20

    First address of the article The reason for this problem Android simulator needs calculator processor, which must support one of the following virtualization extension technologies: Extension of Intel virtualization technology (VT, VT-x and VMX) Amd Virtualization (AMD-V and SVM) extension Most processors will support it. Take Intel processor as an example. Open in Bois If […]

  • Example of GridLayout implementation method for Android calculator

    Time:2021-6-4

    This paper describes the implementation method of GridLayout for Android calculator. The details are as follows: Operation effect: Demo download address: https://github.com/LonglyWolf/Calculator Or click hereDownload from our website。 Button layout implementation: A LinearLayout nests three textviews, and the bottom part displays the current formula. Above is the previous formula. GridView grid layout button <?xml version=”1.0″ […]

  • Experiment report of unary sparse polynomial calculator

    Time:2021-5-6

    Experiment report of unary sparse polynomial calculator Course Name: data structure Experiment Name: unary sparse polynomial calculator College: Qian Xuesen College Experiment date: May 8, 2020 Promise of good faith: I promise that the procedures in this experiment report and this experiment report are compiled by myself, without plagiarism. 1、 Purpose of the experiment Familiar […]

  • Simple calculator function realized by JavaScript

    Time:2021-4-16

    This example for you to share a simple calculator JavaScript specific code, for your reference, the specific content is as follows 1. Realize the basic calculator function, as shown in the figure 2. Logic code <!DOCTYPE html> <html> <head> <meta charset=”UTF-8″> < title > calculator <! — style — > <style> .showdiv{ text-align: center; margin:auto;/ […]

  • C language to achieve a simple calculator small project

    Time:2021-3-25

    Yesterday just installed DEVC + +, thinking about practicing C language in the middle of the night So I saw a calculator project in the experimental building I’ve done it once before, but this time it’s mainly about ideas First of all, let’s think about Jia from the principle. To realize a simple calculator, we […]

  • Calculator hidden in Linux, do you know its secret?

    Time:2021-1-16

    Calculator hidden in Linux, do you know its secret? As we all know, there is a calculator tool under windows, which we often use in our work and life. However, do you know that there is also a calculator under Linux? Of course, Liang Xu is talking about the calculator tool under the command line, […]

  • Five commands to use calculator in Linux command line

    Time:2021-1-2

    Hello, I’m Liang Xu. When using Linux, we sometimes need to do some calculations, so we may need to use a calculator. In the Linux command line, there are many calculator tools. These command line calculators allow us to perform scientific calculation, financial calculation or some simple calculation. Of course, we can also use these […]

  • Monitoring Linux server CPU and memory

    Time:2020-11-14

    Use script to get CPU and memory of Linux server. Need to install BC calculator yum install -y bc Create execution script CPU utilization is calculated and 5 seconds sampling is configured. Execute the script and output in 5 secondsCollection date CPU load available memory total memory #!/bin/sh ##echo user nice system idle iowait irq […]

  • Implementation of simple calculator with C + +

    Time:2020-11-7

    This example for you to share C + + implementation of a simple calculator specific code, for your reference, the specific content is as follows tool stack map step initialization Read string Remove the space Negative sign processing The judgment is empty Check format calculation Examples code #include <iostream> #include <string> #include <stdio.h> #include <stack> […]

  • The cause and solution of the computer’s breakdown after the computer starts

    Time:2020-11-6

    Failure cause analysis: If there is no problem with the keyboard, it may be that the computer is poisoned. If there is such a problem, do not rush to re install the system, we can try to use the following method to see if it can be solved. resolvent: 1. If the calculator is opened […]

  • Realization of simple calculator function with C + +

    Time:2020-11-6

    C + + simple calculator specific code, for your reference, the specific content is as follows Requirements: input a non negative integer calculation expression containing + – * / and calculate the value of the expression. There should be a space between each character. If a line is 0, exit the program. Input example: 4 […]

  • MFC implementation of simple calculator

    Time:2020-11-5

    In vs2013 environment, using MFC to implement a simple calculator is mainly to be familiar with the use of MFC edit box and message passing mechanism. Implementation steps: 1. In the toolbox, support two edit controls, one is visible and the other is invisible (used to save operands). Add CString type variable m to them […]