compilation

How to read Windows file in Linux environment?

百般思念 提交于 2019-12-02 01:40:24
I'm trying to execute a Python program on Linux which I first created on Windows, but the following error is shown: metadata = eval(metafile.read()) File "< string >", line 1 @ @ @ @ @ @ Any idea? dos2unix yourfile.py python yourfile.py If you don't have dos2unix , here is some python code you can use instead. Just put this in dos2unix.py, and run python dos2unix.py yourfile.py above: import sys filename = sys.argv[1] text = open(filename, 'rb').read().replace('\r\n', '\n') open(filename, 'wb').write(text) This code was copied from Python dos2unix one liner . 来源: https://stackoverflow.com

How to prepare/configure development environment for C++ projects in Visual Code Editor?

↘锁芯ラ 提交于 2019-12-02 01:21:15
I'm working with JavaScript projects using nodejs and visual code editor. I wonder is it possible to configure such a great code editor for C++ projects. I want to link the debugger and make some hotkeys for building the debug/release versions of project. Is it possible for C++ projects and what should I do/read for it? I want to link the debugger This is currently not possible until there is a public extension API available. I expect it to come in November or December this year. I want to [...] make some hotkeys for building the debug/release versions of project. You can do it right now if

Can I conditionally compile my Rust program for a Windows subsystem?

你说的曾经没有我的故事 提交于 2019-12-02 01:14:56
I have a Rust program that I want to compile for the "windows" subsystem when I'm building it for distribution. Currently I am using this in my main.rs: #![feature(windows_subsystem)] #![windows_subsystem = "windows"] This works, but when I run the tests on a Windows machine, the Windows subsystem does not have access to the console so I cannot see the output. I need to comment out the above lines of code in order to see the result of my tests. Is there a way to conditionally compile which subsystem I'm running on in order to get the tests to work? As described in The Rust Programming Language

Can I add to a generic collection of type A values of type B ,which extends A, without any special syntax?

最后都变了- 提交于 2019-12-02 01:13:42
public class Stack<E> { public Stack () {....} public void push (E e) {....} public E pop () {....} public boolean isEmpty(){....} } public void pushAll (Collection<E> src) { for (E e: src){ push(e) } } I don't understand what will the problem if I'll write Stack<number> numberStack = new Stack<Number>(); Collection<Integer> integers=... numberStack.pushAll(integers); Integer extends Number, so I can add a collection of Integers to numberStack . But I was told that this is an error compilation- Why? Your code specified that it only accepts a Collection with the same type parameter as the Stack

Dynamically create a compiled .NET exe from source code?

与世无争的帅哥 提交于 2019-12-02 01:08:06
I need to inject a custom, unique, static string into my .NET based EXE. For all intents and purposes, assume that this is my Private key of a PKI. I have a few ideas on how I'll approach protecting the Private key within the C# source code, my question is how do I take my .CS files and create an executable based off it? Take a look at CSharpCodeProvider , which can essentially be used take a string containing source code and compile it to an assembly (EXE or DLL), or if you require, an in memory assembly. You can also use the codeDOM for the code generation side of things. Take a look at

Java Compiling Error in Command prompt: class file has wrong version 52.0, should be 50.0 [duplicate]

冷暖自知 提交于 2019-12-02 00:55:13
问题 This question already has answers here : Class file has wrong version 52.0, should be 50.0 (5 answers) Closed 4 years ago . I create a java library program and used it in another java program as .jar file. My IDE is NetBeans. I tried the same concept via command line and I got the following error: class file has wrong version 52.0, should be 50.0 Please remove or make sure it appears in the correct sub directory of the class path. import Demo1_Lib.Test1; ^ This are my steps. Step 1: Created

Customizable / Dynamic SWF generation

我是研究僧i 提交于 2019-12-02 00:33:31
Wondered if anybody knows how customizable Flash swf files are made, where there appears to be a template swf that the user can then input some changes (eg text or image) and receives a newly-compiled swf file with their changes. Some examples: - http://flashfreezer.com/landingconfetti/index.html Constraints: - user receives a single output swf file that can be played with all their changes included. ie there is no reading from an xml file, or using Flashvars. Been trying different things for a few weeks with no luck! There are a number of ways, but generally the most common is to either use a

No instance for (Ord int) arising from a use of `>', Haskell

淺唱寂寞╮ 提交于 2019-12-01 23:44:52
问题 other questions and problems, although similar, are not quite like this one. in this specific compiler error, the Haskell GHC won't compile the following code, for the following reason. I don't understand at all - the code is pretty straight forward. --factorial fact :: int -> int fact 0 = 1 fact n | n > 0 = n * fact(n - 1) main = print (fact 10) (error:) No instance for (Ord int) arising from a use of `>' Possible fix: add (Ord int) to the context of the type signature for fact :: int -> int

How to compile PHP with new OpenSSL library

▼魔方 西西 提交于 2019-12-01 23:06:40
I am trying to compile PHP with OpenSSL. That works with the default OpenSSL library 0.9.6 by simply configuring with --with-openssl=/usr . However, I have installed a new OpenSSL library 1.0.0 which I would like to compile PHP with. This library lives in /usr/local/ssl/bin . That unfortunately does not work: configure: error: Cannot find OpenSSL's <evp.h> How can I compile PHP with the new OpenSSL library? fixed it by recompiling curl as the compiled version of curl was also using the old openssl lib sudo ./configure -disable-shared -with-ssl=/usr/local/ssl After compiling curl, also compiled

DrJava: Cannot run code using JDK8.0

北城余情 提交于 2019-12-01 22:57:18
Anyone having trouble using jdk 8.0 ?? Well, I don't know why I am facing some disturbances. Not sure why , after compiling a javacode in 'drjava' while I try to run it , it says ... " Current document is out of sync with the Interactions Pane and should be recompiled ! " I tried changing the compiler from JDK 8.0 to Eclipse Compiler 0.A48 it showed the same message .. after frequently recompiling and clicking the run button rather than using the shortcut key (F2) it ran !!!! then I toogled the compiler back to JDK 8.0 it ran also .(also the shortcut worked ) .. But after few compilation of