windows

问题 If you type the following string into a text file encoded with utf8(without bom) and open it with notepad.exe,you will get some weired characters on screen. But notepad can actually decode this string well without the last 'a'. Very strange behavior. I am using Windows 10 1809. [19, 16, 12, 14, 15, 15, 12, 17, 18, 15, 14, 15, 19, 13, 20, 18, 16, 19, 14, 16, 20, 16, 18, 12, 13, 14, 15, 20, 19, 17, 14, 17, 18, 16, 13, 12, 17, 14, 16, 13, 13, 12, 15, 20, 19, 15, 19, 13, 18, 19, 17, 14, 17, 18,

问题 I've been stuck for a while now and I can't figure out how to get freeglut working. I thought I knew what it was asking me to do, so I added that set(prefix_path) line but it didn't do anything. Am I supposed to write my own freeglut-config.cmake or what? Note: I am using the freeglut for MinGW package from this website CMake File: cmake_minimum_required(VERSION 3.7) project(HW1) set(CMAKE_CXX_STANDARD 11) set(SOURCE_FILES Triangle.cpp) set(CMAKE_PREFIX_PATH "C:/freeglut") find_package(GLEW

问题 I've been stuck for a while now and I can't figure out how to get freeglut working. I thought I knew what it was asking me to do, so I added that set(prefix_path) line but it didn't do anything. Am I supposed to write my own freeglut-config.cmake or what? Note: I am using the freeglut for MinGW package from this website CMake File: cmake_minimum_required(VERSION 3.7) project(HW1) set(CMAKE_CXX_STANDARD 11) set(SOURCE_FILES Triangle.cpp) set(CMAKE_PREFIX_PATH "C:/freeglut") find_package(GLEW

问题 I have a file with many dates in the format of 03/07/2017 . For exemple: My lovely letter can't be read... academicsdirectbu.tps 10.7 k 03/07/2017 11:39 -a-- bash: remove all files except last version in file name 02/04/2015 before Table So, I want to match and delete all content except Date format. First I made a regex to find all Dates: \d{1,2}/\d{1,4}/\d{1,4} And I include this into another regex \b(?!(\d{1,2}/\d{1,4}/\d{1,4}))[\w-]+\b But, my second regex, which has to select and Delete

问题 I have a file with many dates in the format of 03/07/2017 . For exemple: My lovely letter can't be read... academicsdirectbu.tps 10.7 k 03/07/2017 11:39 -a-- bash: remove all files except last version in file name 02/04/2015 before Table So, I want to match and delete all content except Date format. First I made a regex to find all Dates: \d{1,2}/\d{1,4}/\d{1,4} And I include this into another regex \b(?!(\d{1,2}/\d{1,4}/\d{1,4}))[\w-]+\b But, my second regex, which has to select and Delete

问题 I have this code on windows which is working with A4 printers. But i have a very small printer, when i print something it does not print anything but only push the ticket out. TRY0: import win32ui X=0; Y=0 input_string = "Print 1234 test" multi_line_string = input_string.split() hDC = win32ui.CreateDC () hDC.CreatePrinterDC ('Dymo label printer') hDC.StartDoc ('FILE NAME FILE NAME') hDC.StartPage () for line in multi_line_string: hDC.TextOut(X,Y,line) #Y += 100 hDC.EndPage () hDC.EndDoc ()

问题 I have this code on windows which is working with A4 printers. But i have a very small printer, when i print something it does not print anything but only push the ticket out. TRY0: import win32ui X=0; Y=0 input_string = "Print 1234 test" multi_line_string = input_string.split() hDC = win32ui.CreateDC () hDC.CreatePrinterDC ('Dymo label printer') hDC.StartDoc ('FILE NAME FILE NAME') hDC.StartPage () for line in multi_line_string: hDC.TextOut(X,Y,line) #Y += 100 hDC.EndPage () hDC.EndDoc ()

问题 Consider the following sequence of commands upon opening a PowerShell terminal: PS C:\Users\username> cd source PS C:\Users\username\source> $dir = ".\temp" PS C:\Users\username\source> [System.IO.Path]::GetFullPath($dir) C:\Users\username\temp Now this: PS C:\Users\username> cd source PS C:\Users\username\source> powershell Windows PowerShell Copyright (C) Microsoft Corporation. All rights reserved. Try the new cross-platform PowerShell https://aka.ms/pscore6 PS C:\Users\username\source>

问题 Can someone tell me how I can display a message box in C that can print variables? I mean like this: #include <stdio.h> #include <windows.h> main() { int x = 5; MessageBox(0, "Variable x is equal to %d", "Variable", 0); /* Where do I specify the variable so that 5 will display?*/ getch(); } To look like this: Variable Variable x is equal to 5. Thanks in advance! 回答1: MessageBox itself doen't support printf like formatting. You'll have to use snprintf for that: char buf[1024]; snprintf(buf,

问题 On a Windows server, I am looking for a robust way to download latest Java SE Runtimes from command-line . My requirement is to check if java is installed on the system. If java is not found, our MSI installer (created with WIX) need to connect oracle java download page and silently download java installer in the background and invoke the installer silently. Download option can be in VB script/PowerShell/batch/Java Installing java silently is easy with jre-8u121-windows-x64.exe /s option. I