ansi

问题 By external variable I mean a variable declared with the extern modifier (and defined elsewhere in the program). I've been told of this limitation, and couldn't find a confirmation or rebuttal on the web. Is this true? If so, which is the limit? Is it usually enforced by compilers? 回答1: Yes, there is a minimal limit that every compiler should support. In this case, every compiler should be able to support at least 4095 external identifiers in one translation unit (but most compilers probably

问题 I am trying to get cursor position from a little c program so after googling I found this ANSI code \x1b[6n . It should return x and y location of cursor ( if I am not wrong) So printf("\x1b[6n"); is giving me output : ;1R I can't understand the output in terms of x and y location. Edit : Platform is Linux (xterm) 回答1: #include <stdio.h> #include <termios.h> int main() { int x = 0, y = 0; get_pos(&y, &x); printf("x:%d, y:%d\n", x, y); return 0; } int get_pos(int *y, int *x) { char buf[30]={0}

问题 I have some batch files that use a text file for language-independancy. Until yesterday all worked fine ... but then I began translating the standard texts to Dutch and German. Both languages use so called diacritical or accented characters like ä, ë, ö. I think Spanish will give the same problems with ñ. I created the text file with Notepad using standard encoding, which is ANSI. Just typing (DOS: TYPE) the file showed the wrong accented characters: e.g. ë showed as Ù. After I edited the

问题 I want to set the encoding of a file to ANSI using the parameter -Encoding of the Set-Content cmdlet, I tried this one but it didn't work: Set-Content -LiteralPath "$filePath" -Encoding Default 回答1: PowerShell v2 doesn't recognize an argument Default for the parameter -Encoding . Use the argument Ascii to save a file with ANSI encoding: Set-Content -LiteralPath "$filePath" -Encoding Ascii or omit the parameter entirely ( Set-Content defaults to ANSI encoding): Set-Content -LiteralPath "

问题 I am working with automation and using Jsch to connect to remote boxes and automate some tasks. I am having problem parsing the command results because sometimes they come with ANSI Control chars. I've already saw this answer and this other one but it does not provide any library to do that. I don't want to reinvent the wheel, if there is any. And I don't feel confident with those answers. Right now, I am trying this, but I am not really sure it's complete enough. reply = reply.replaceAll("\\

问题 This is related to this question : How to get coloured file listing in windows cmd shell ? I'm trying to get, wouldn't you believe it, coloured file listing in windows cmd shell. Windows are XP SP2, if that matters. In the old DOS days there used to be little programs like hdir, adir and such which displayed that nice. Nowadays, such programs are no more. There is however, ls , from unixkit-tiny or unixtools. Unfortunatelly, it uses ANSI escape codes for displaying colours, and cmd doesn't

问题 Suppose we have two structs: typedef struct Struct1 { short a_short; int id; } Struct1; typedef struct Struct2 { short a_short; int id; short another_short; } Struct2; Is it safe to cast from Struct2 * to Struct1 * ? What does the ANSI spec says about this? I know that some compilers have the option to reorder structs fields to optimize memory usage, which might render the two structs incompatible. Is there any way to be sure this code will be valid, regardless of the compiler flag? Thank you

问题 I have a function called GetServerName . I need to pass the file name (say for example 'test.txt') as well as a needed section string (say for example 'server') The test.txt file is contains something like this data1 | abcd data2 | efgh server| 'serverName1' data3 | ijkl I need to extract server name so in my function I will pass something like GetServerName('test.txt', 'server') and it should return serverName1 . My problem is that the test.txt was an ANSI-encoded file earlier. Now it can be

问题 I try to generate colored console output using ANSI escape codes with the following minimal C# program: using System; // test.cs class foo { static void Main(string[] args) { Console.WriteLine("\x1b[36mTEST\x1b[0m"); } } I am running Ansicon v1.66 on Windows 7 x64 with csc.exe ( Microsoft (R) Visual C# Compiler version 4.6.0081.0 ). Colored output works fine in this configuration; Ansicon itself is working flawlessly. To cross-check I use a node.js one-liner that is 100% equivalent to the C#

问题 The output from ScalaTest is colored to distinguish different states, but these end up as control codes and [34m Annoying garbage Is there any way to convince the Eclipse console to either respect or ignore these sequences, or to plug in a view that will? 回答1: I am successfully using this plugin for Eclipse - ANSIConsole 回答2: The Target Management Terminal plugin for Eclipse understands ANSI escape characters, including color codes. I use it to run sbt with ScalaTest . The original Target