literals_开发者

in CoffeeScript, how can I use a variable as a key in a hash?

eg: So: foo = \"as开发者_如何学Pythondf\" {foo: \"bar\"} eval foo # how do I get {\"asdf\": \"bar\"} ?[详细]

2023-04-11 12:11 分类：问答

Is there a functional difference between "2.00" and "2.00f"?

I ask because I am using the Box2D library, which calls for mostly float arguments. Although I see a lot of 开发者_运维知识库example code that uses the 0.00f format, I am not quite sure if there is an[详细]

2023-04-11 10:19 分类：问答

Why do Haskell numerical literals need to start and end with digits?

In The Haskell 98 Report it\'s said that A floating literal must contain digits both before and after the decimal point; this ensures that a decimal point cannot be mistaken for another use of the d[详细]

2023-04-10 03:26 分类：问答

How to hide literals in code

What are the main existing approaches to hide the value of literals in code, so that they are not easily traced with just an hexdumper or a decompiler?[详细]

2023-04-09 00:23 分类：问答

Why escaping 'w' ('\w') character reverses memory representation of a int variable?

Consider the following code sample: int i1 = \'w\\\"\'; int i2 = \'\\w\\\"\'; int i3 = \'w\"\'; int i4 = \'w\\\"\';[详细]

2023-04-07 13:33 分类：问答

String Reference from String Literal C++

I\'m hoping someone can help answer a question about strings in C++.I\'ve tried to strip out any extraneous code from here, so it wont compile (missing namespace, defines, etc...).This is not a \"bug\[详细]

2023-04-04 18:03 分类：问答

Alternate way of defining object? Object literal works but has redundancies

Okay so I have made myself a small object to assess the whole loading jquery with a fallback thing (and have employed it to loading all my js files, infact), using JSON:[详细]

2023-04-01 22:28 分类：问答

Storage type of string literal when passed as argument

I\'m curious about string literals. I\'ve read that in the case of something like this,const char * ptr = \"Hello World\"; that t开发者_JS百科hey have static storage duration in the data of the progra[详细]

2023-04-01 21:49 分类：问答

Confusion with Literal term in Java

I always come across the term literal. What is that? Is it that eve开发者_如何学Gory primitive type variable is called as literal?Literal is any value, fixed, constant, used in your code.[详细]

2023-04-01 14:46 分类：问答