console

问题 I am trying to run the following block of code on https://lichess.org/uZIjh0SXxnt5. var x = document.getElementsByTagName("a"); for(var i = 0; i < x.length; i++) { if(x[i].href.includes("WaisKamal") && x[i].classList.contains("user_link")) { x[i].innerHTML = '<span class="title" data-title="GM" title="Grandmaster">GM</span> ' + x[i].innerHTML; } if(x[i].href.includes("WaisKamal") && x[i].classList.contains("text")) { x[i].innerHTML = '<span class="title" data-title="GM" title="Grandmaster">GM

问题 This question already has answers here : C# Advanced Console I/O [duplicate] (4 answers) Console.ReadLine(“Default Text Editable Text On Line”) (2 answers) Closed last year . Is there a way to edit text in a C# console application? In other words, is it possible to place pre-defined text on the command line so that the user can modify the text and then re-submit it to the app? 回答1: One thing that came to my mind is to...simulate keystrokes. And a simple example using SendKeys: static void

问题 When using iostream in C++ on Linux, it displays the program output in the terminal, but in Windows, it just saves the output to a stdout.txt file. How can I, in Windows, make the output appear in the console? 回答1: Since you mentioned stdout.txt I google'd it to see what exactly would create a stdout.txt; normally, even with a Windows app, console output goes to the allocated console, or nowhere if one is not allocated. So, assuming you are using SDL (which is the only thing that brought up

问题 I've been playing around with Qt Creator 4.5 under Linux. My application builds just fine under Linux, but if I build in Windows, the app always opens a console window at startup. Can I stop it doing that? I'm building using the default MinGW setup, perhaps that is related. If need be I can build with Visual Studio, but I'd like to understand what is happening first... Edit : I just created a simple test GUI app with Qt Creator under Windows and it didn't exhibit this behaviour. Either this

问题 This question already has an answer here : How to recognize whether a script is running on a tty? (1 answer) Closed 6 years ago . Is there a way to detect whether sys.stdout is attached to a console terminal or not? For example, I want to be able to detect if foo.py is run via: $ python foo.py # user types this on console OR $ python foo.py > output.txt # redirection $ python foo.py | grep .... # pipe The reason I ask this question is that I want to make sure that my progressbar display

问题 This question already has an answer here : How to recognize whether a script is running on a tty? (1 answer) Closed 6 years ago . Is there a way to detect whether sys.stdout is attached to a console terminal or not? For example, I want to be able to detect if foo.py is run via: $ python foo.py # user types this on console OR $ python foo.py > output.txt # redirection $ python foo.py | grep .... # pipe The reason I ask this question is that I want to make sure that my progressbar display

问题 Does anybody have or know of a TextWriter for the Console that understand how to indent/unindent and has the ability to set the indent level. 回答1: Try this: class MyConsole : TextWriter { TextWriter mOldConsole; bool mDoIndent; public MyConsole() { mOldConsole = Console.Out; Console.SetOut(this); } public int Indent { get; set; } public override void Write(char ch) { if (mDoIndent) { mDoIndent = false; for (int ix = 0; ix < Indent; ++ix) mOldConsole.Write(" "); } mOldConsole.Write(ch); if (ch

问题 This is the way I try to do it: #include <stdio.h> #include <windows.h> using namespace std; int main() { SetConsoleOutputCP(CP_UTF8); //german chars won't appear char const* text = "aäbcdefghijklmnoöpqrsßtuüvwxyz"; int len = MultiByteToWideChar(CP_UTF8, 0, text, -1, 0, 0); wchar_t *unicode_text = new wchar_t[len]; MultiByteToWideChar(CP_UTF8, 0, text, -1, unicode_text, len); wprintf(L"%s", unicode_text); } And the effect is that only us ascii chars are displayed. No errors are shown. The

问题 In Python, is it possible to get the command line arguments without importing sys (or any other module)? 回答1: Yes, if you're using Linux. If you know the process ID, you can read its /proc/{pid}/cmdline file, which contains a null-separated list of the command line arguments: PROCESS_ID = 14766 cmdline = open("/proc/" + str(pid) + "/cmdline").read() print cmdline.split("\0") But it's hard to know the process ID before you start the process. But there's a solution! Look at ALL of the processes

问题 OS = Linux [boris@E7440-DELL ~]$ uname -a Linux E7440-DELL 3.17.4-200.fc20.x86_64 #1 SMP Fri Nov 21 23:26:41 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux From python console (Spyder 2.2.4, Python 2.7.5 64bits, Qt 4.8.5) it is seen as: >>> import os >>> print(os.name) posix I'm trying to find out a way to clear python console. Not just any solution is suitable, but it must be exactly same result as pressing Ctrl+L. From other threads I have already tried several options: >>> import os >>> os.system