大约有 7,548 项符合查询结果(耗时:0.0350秒) [XML]

https://stackoverflow.com/ques... 

What is a 'thunk'?

...ed meanings in computer science. A "thunk" may be: a piece of code to perform a delayed computation (similar to a closure) a feature of some virtual function table implementations (similar to a wrapper function) a mapping of machine data from one system-specific form to another, usually for compat...
https://stackoverflow.com/ques... 

How can I check whether a radio button is selected with JavaScript?

I have two radio buttons within an HTML form. A dialog box appears when one of the fields is null. How can I check whether a radio button is selected? ...
https://stackoverflow.com/ques... 

How to encode a URL in Swift [duplicate]

...(withAllowedCharacters: CharacterSet.urlQueryAllowed) let urlpath = String(format: "http://maps.googleapis.com/maps/api/geocode/json?address=\(escapedAddress)") Use stringByAddingPercentEncodingWithAllowedCharacters: var escapedAddress = address.stringByAddingPercentEncodingWithAllowedCharacters...
https://stackoverflow.com/ques... 

What is polymorphism, what is it for, and how is it used?

...many styrenes (a), polyglot = many languages, and so on. Morph = change or form: morphology = study of biological form, Morpheus = the Greek god of dreams able to take any form. So polymorphism is the ability (in programming) to present the same interface for differing underlying forms (data types...
https://stackoverflow.com/ques... 

Are HLists nothing more than a convoluted way of writing tuples?

...n which could accept arguments of these two very different shapes and transform them in a type safe way. The ability to abstract over arity is likely to be of interest anywhere that fixed arities are involved: as well as tuples, as above, that includes method/function parameter lists, and case clas...
https://stackoverflow.com/ques... 

doesn't inherit the font from

... @diEcho, this is true for all elements besides form elements, which inherit from the current system styling so they maintain a feel that is familiar to the user (by default), but they are manually overridable. – Gabriele Petrioli May...
https://stackoverflow.com/ques... 

What are the differences between django-tastypie and djangorestframework? [closed]

... out and very comfortable using advanced concepts (like Class Based Views, Forms, Model Validator, QuerySet, Manager and Model Instances and how all they interact with one another), **go for DRF. **DFR is bases on django’s class based views. DRF is idiomatic django. Its like you are writing model ...
https://stackoverflow.com/ques... 

Laravel - Route::resource vs Route::controller

...d for? It is a GET method, so I'm presuming it is supposed to full full information on a resource, rather than just limited information via 'resource.show'? – Anthony Aug 21 '14 at 18:42 ...
https://stackoverflow.com/ques... 

How can I shift-select multiple checkboxes like GMail?

... ? 1 : -1; for (var i = last; i != num; i += di) { document.forms.boxes['box[' + i + ']'].checked = true; } } last = num; } function init() { for (var i = 0; i < NUM_BOXES; i++) { document.forms.boxes['box[' + i + ']'].onclick = check; } } <body onlo...
https://stackoverflow.com/ques... 

var functionName = function() {} vs function functionName() {}

... Here's the rundown on the standard forms that create functions: (Originally written for another question, but adapted after being moved into the canonical question.) Terms: ES5: ECMAScript 5th edition, 2009 ES2015: ECMAScript 2015 (also known as "ES6") Th...