command-line-interface

问题 I know .NET and Mono are binary compatible but given a set of source code, will csc and mcs produce the exact same 100% identical binary CLI executable? Would one be able to tell whether an executable was compiled with csc or mcs? 回答1: A lot of things are not fully defined in the spec, or are implementation-specific extensions. Examples of not-fully-specified: the synchronisation semantics of field-like events; this is explicitly open to implementations in the ecma spec; it is stricty defined

问题 I'm using Apache CLI to parse command line arguments. One of my arguments is a filter that takes a string MyApp -f "search for this string" I thought when i do cmdLine.getOptionValue("f") it would return: search for this string However it just returns search What should I do to ensure that the entire string is retrieved, apparently just wrapping it in double quotes doesn't seem to work. I'm on ubuntu. 回答1: I think passing the string with extra single quotes should work: MyApp -f "'search for

问题 I'm using Apache CLI to parse command line arguments. One of my arguments is a filter that takes a string MyApp -f "search for this string" I thought when i do cmdLine.getOptionValue("f") it would return: search for this string However it just returns search What should I do to ensure that the entire string is retrieved, apparently just wrapping it in double quotes doesn't seem to work. I'm on ubuntu. 回答1: I think passing the string with extra single quotes should work: MyApp -f "'search for

问题 So, I try to export file variable: String somePath = "/Users/me/File with whitespaces.json"; Runtime runtime = Runtime.getRuntime(); runtime.exec(String.format("$MY_FILEPATH=\"%s\"", somePath)); And I get some exception on this line: java.io.IOException: Cannot run program "$MY_FILEPATH=/Users/me/File": error=2, No such file or directory P.S. If I try "prepend space in file name with \", I get: String somePath = "/Users/me/File\ with\ whitespaces.json"; Runtime runtime = Runtime.getRuntime();

问题 I had downloaded and installed heroku-toolbelt for my Window PC. I wanted an application to be deployed to heroku , but My login fails Please help me to solve this problem The error messages are written below. C:\Users\shree1>heroku login DL is deprecated, please use Fiddle Enter your Heroku credentials. Email: xxxx@xxx.com Password (typing will be hidden): C:/Ruby200-x64/lib/ruby/2.0.0/Win32API.rb n `initialize': No such file or directory (LoadError) from C:/Ruby200-x64/lib/ruby/2.0.0

问题 I'm on Windows 7 If I have a directory containing my file é.txt and I start the built-in web server in that directory php -S localhost:8000 then, using my web browser, I request the URL http://localhost:8000/é.txt the web server responds Not Found The requested resource /%C3%A9.txt was not found on this server. 回答1: PHP's Windows filesystem support is broken - it does not properly translate to the native encoding. See How do I use filesystem functions in PHP, using UTF-8 strings? 来源： https:/

问题 I'm on Windows 7 If I have a directory containing my file é.txt and I start the built-in web server in that directory php -S localhost:8000 then, using my web browser, I request the URL http://localhost:8000/é.txt the web server responds Not Found The requested resource /%C3%A9.txt was not found on this server. 回答1: PHP's Windows filesystem support is broken - it does not properly translate to the native encoding. See How do I use filesystem functions in PHP, using UTF-8 strings? 来源： https:/

问题 Is it possible in php to exit a loop on a "key press"? For example continual for loop to exit on key press and to continue executing rest of code so not sigterm, just stop loop and continue? 回答1: What you want to do is read from stdin: http://linux.about.com/library/cmd/blcmdl3_stdin.htm Here's a tutorial for how to do it in PHP: http://codegolf.com/boards/conversation/view/129 Hope that helps! Edit: Found a question which answered this much better: PHP CLI: How to read a single character of

问题 Wondering how to take a set of C functions and turn them into shell/bash commands. So say I have a simple set of C functions int fn1() { // some C code for function 1. } int fn2() { // some C code for function 2. } int fn3() { // some C code for function 3. } I would like to then somehow create CLI commands so I can use them from the terminal. $ fn1 <param> <param> ... $ fn2 ... $ fn3 ... Not sure what the process is of doing this. If I need to somehow rewrite all the function interfaces in

问题 Wondering how to take a set of C functions and turn them into shell/bash commands. So say I have a simple set of C functions int fn1() { // some C code for function 1. } int fn2() { // some C code for function 2. } int fn3() { // some C code for function 3. } I would like to then somehow create CLI commands so I can use them from the terminal. $ fn1 <param> <param> ... $ fn2 ... $ fn3 ... Not sure what the process is of doing this. If I need to somehow rewrite all the function interfaces in