definition

问题 I am working on a SOAP app, and since it basically uses XML as it's data container, I became curious on what the correct terms for the XML elements are. For example we have header, body, envelope, but what are is the soap actions called? I am specifically wondering what the <something_something> field is called? And inside a soap action one can also find keys and their values such as for example <thisIsAKey>andThisIsItsValue</thisIsAKey> What is <thisIsAKey></thisIsAKey> called and what is

问题 I want to define a function with a parameter that defines another function with that parameter as the name. example that dont work: (DEFUN custom (name op const var) (DEFUN name (var) (op const var))) The problem is that name isnt evaluated and so the function that is defined is always called name. I know that FUNCALL and APPLY can evaluate parameter dynamically, but i don't know how to call FUNCALL DEFUN... correctly. 回答1: I don't think you can use nested defuns. You can either use a defun

问题 My friend was just making some nonesense code, or atleast I thought he was, but to my surprise it did not throw any error. It however did not do what he expected, as he didn't really know what he was doing. But now I am quite curious what it does do, because there must be some reason it doesn't throw an error. The code looked something like this: var n = function(someArg, anotherArg, {help: []}){}; Also, when adding data into the object, it throws an error: var n = function(someArg,

问题 So I am trying to use a Makefile to build a project, and im relatively new to makefiles in general. I am getting multiple definition errors when linking for loads of functions, and im pretty sure it is due to my makefile. I cannot post much of the project, as it is pretty large, but the makefile is below, does anything stand out as obviously wrong? I had some functions declared + defined in a header, and moving their definitions into a cpp removed those functions from the linker errors - but

问题 I download a Console Application on GitHub and works fine. But I want to translate this C# Console Application to a Universal Windows 10 Application. The error on Visual Studio : Web Request does not contain a definition for... This is the code: private AccessTokenInfo HttpPost(string accessUri, string requestDetails) { //Prepare OAuth request WebRequest webRequest = WebRequest.Create(accessUri); webRequest.ContentType = "application/x-www-form-urlencoded"; webRequest.Method = "POST"; byte[]

问题 I have a type, say Inductive Tt := a | b | c. What's the easiest and/or best way to define a subtype of it? Suppose I want the subtype to contain only constructors a and b . A way would be to parametrize on a two-element type, e.g. bool: Definition filt (x:bool): Tt := match x with | true => a | false => b end. Check filt true: Tt. This works but is very awkward if your expression has several (possibly interdependent) subtypes defined this way. Besides, it works only half way, as no subtype

问题 Var A : Array [1..4] of Integer; B : Array [1..4] of Integer; Begin A := B; Won't work as loren-pechtel said here the problem is A and B for me are in different units. So, is there a way to define a type definition from a existing one in another class? 回答1: Define type in interface block of some unit and then include that unit via uses clause in other units where you need that type. unit A; interface type TMyArray = array [1..4] of Integer; ... When you need to use TMyArray in another unit:

问题 I have taken a look at a C# struct FooStruct in ILDASM, and have seen the following: ILDASM here displays two differing declarations: one starting with .class value public (rear window & front window's title bar) one starting with just .class public (front window) And I wonder which syntax (if not both) is the correct one for declaring a value type? Is the value modifier strictly necessary, or optional, or a syntax error? 回答1: Short answer: Value type definitions only require extends

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 4 years ago . In this question I've called the Delphi runtime source code "open source", simply because it's open. Others disagree with this because Delphi itself is a commercial product. According to Wikipedia, open source must comply to a set of rules. I've done a quick scan in the Delphi license but can't find a clear note

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 7 years ago . I never understood why PHP called "scripting language" rather than "programming language". Is me introducing myself as "PHP programmer" is wrong I should be "PHP scripter"? What definition of programing language and scripting language? PHP can have complicated programs done and compiled into .exe files to run on