language-features

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Are there any languages that have a do-until loop? [closed]

Closed. This question is seeking recommendations for books, tools, software libraries, and more. It does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]

2023-03-18 08:09 分类：问答
Java Language Specification - Cannot understand 'BlockStatement'

I\'ve been examining the Java Language Specification here (instead I should be out having a beer) and I am curious about what a method can contain. The specification states a method body can contain a[详细]

2023-03-18 07:34 分类：问答
Language choice button URL adapted from current URL

Our website has two language versions, Czech and English. We have a simple flag in the top right of each page (within header.php) that directs to either index_cz.php for the Czech index and index.php[详细]

2023-03-16 04:14 分类：问答
What is the difference between a let block statement and an equivalent with statement?

OBSOLETE The block version of the let statement was dropped from ES6 before it was finalized, and it has been removed from the browsers that supported it. This question is now only of historic inter[详细]

2023-03-15 06:52 分类：问答
ConditionalAttribute and other special classes

The ConditionalAttribute can be used to remove calls to a marked method depending on the compiler symbols defined. I\'m assuming we could not create this class ourselves since the compiler must be loo[详细]

2023-03-13 19:49 分类：问答
Custom Enum Type

I have a Flag based enum, and while it doesn\'t currently exceed the bounds of 64 value (long), it potentially will.[详细]

2023-03-11 23:18 分类：问答
Why can't I use an array index on the return value of a function? [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari[详细]

2023-03-09 21:03 分类：问答
What's the difference between a hash and hash reference in Perl?

I would like to properly understand hashes in Perl. I\'ve had to use Perl intermittently for quite some time and mostly whenever I need to do it, it\'s mostly related to text processing.[详细]

2023-03-09 12:01 分类：问答
Javascript losing context when hooking recursively

I\'m starting to work on a dynamic analysis tool for JS and I\'d like to profile an entire environment unobtrusively. I\'m basically traversing various contexts, digging deep into objects, and every t[详细]

2023-03-09 01:55 分类：问答
val or object for immutable, final singleton object

Whi开发者_StackOverflow中文版ch solution should be generally preferred, considering that the change is source compatible?[详细]

2023-03-08 02:45 分类：问答