Recent questions tagged language

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language agnostic - Position of a point relative to a Bezier curve

I have a Bezier curve specified by 4 points. I need to know if a point is on the left side or right ... will suggest a time efficient solution. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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language agnostic - Random access gzip stream

I'd like to be able to do random access into a gzipped file. I can afford to do some preprocessing on ... yet read the gzip format description) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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language agnostic - Can you programmatically detect pluralizations of English words, and derive the singular form?

Given some (English) word that we shall assume is a plural, is it possible to derive the singular form? I'd like ... how to do it in language y) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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language agnostic - What algorithm can you use to find duplicate phrases in a string?

Given an arbitrary string, what is an efficient method of finding duplicate phrases? We can say that phrases ... occurrences for each phrase. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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471 views

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language agnostic - Position of a point relative to a Bezier curve

I have a Bezier curve specified by 4 points. I need to know if a point is on the left side or right ... will suggest a time efficient solution. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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529 views

1 answer

language agnostic - Random access gzip stream

I'd like to be able to do random access into a gzipped file. I can afford to do some preprocessing on ... yet read the gzip format description) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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550 views

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language lawyer - Is a main() required for a C program?

Well the title says it all. Is a main() function absolutely essential for a C program? I am asking this because I ... 't see a main() function. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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521 views

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language agnostic - Data structure to find median

This is an interview question. Design a class, which stores integers and provides two operations: void insert(int k) ... there is no better one. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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language agnostic - How does sleep() work?

This might be a stupid question, but how do sleep(), wait(), pause(), functions work? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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language lawyer - In C++, can a C-style cast invoke a conversion function and then cast away constness?

GCC and Clang both reject the C-style cast in the following code. http://coliru.stacked-crooked.com/a/c6fb8797d9d96a27 ... ? If not, why not? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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592 views

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language agnostic - Dynamic Scoping - Deep Binding vs Shallow Binding

I've been trying to get my head around shallow binding and deep binding, wikipedia doesn't do a good job of ... --- first() write_integer(x) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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575 views

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language agnostic - What is the best algorithm to find a determinant of a matrix?

Can anyone tell me which is the best algorithm to find the value of determinant of a matrix of size N x N? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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530 views

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language agnostic - How to find a similar code fragment?

Does anyone has some tool or some recommended practice how to find a piece of code which is similar to ... was already asked on StackOverflow? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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578 views

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language agnostic - What are callback methods?

I'm a programming noob and didn't quite understand the concept behind callback methods. Tried reading about it ... this in simple terms? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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551 views

1 answer

language agnostic - Is there an algorithm for converting quaternion rotations to Euler angle rotations?

Is there an existing algorithm for converting a quaternion representation of a rotation to an Euler angle ... exactly this problem? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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578 views

1 answer

language agnostic - Subset sum algorithm with repetition of numbers in the set

I have a set S containing natural numbers and a target t which is an number. I want to know how can we ... be the efficient algorithm for this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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619 views

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language design - What makes PHP slower than Java or C#?

This is something I've always wondered: Why is PHP slower than Java or C#, if all 3 of these languages ... was simply curious about its design. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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540 views

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language design - Lua operators, why isn't +=, -= and so on defined?

This is a question I've been mildly irritated about for some time and just never got around to search ... t implement this syntactical sugar. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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474 views

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language features - Java Private Field Visibility

So I was making a class the other day and used Eclipse's method to create the equals method when I ... information about this? Thank you. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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579 views

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language agnostic - One REPL to bind them all?

I'd like to know if there is a REPL which is not language-specific. I spend a lot of time dipping in ... -aware code completion Does this exist? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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484 views

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language agnostic - Default int type: Signed or Unsigned?

When programming in a C-like language should one's "default" integer type be int or uint/unsigned int? ... variable should never be negative. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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511 views

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language agnostic - command pattern returning status

Once I had a discussion about design, relative to the command pattern. My peer stated that a command object ... know your opinion as well. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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510 views

1 answer

language features - Algorithm that converts numeric amount into English words

What is the most efficient way to convert numeric amount into English words e.g. 12 to twelve 127 to one hundred twenty-seven See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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475 views

1 answer

language agnostic - Finding points on a line with a given distance

I have a question i know a line i just know its slope(m) and a point on it A(x,y) How can i calculate ... in this case will be number of pixels. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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407 views

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language agnostic - What's the difference between data and code?

To take an example, consider a set of discounts available to a supermarket shopper. We could define these rules as ... is a blurry concept.) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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560 views

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language design - Duck typing, must it be dynamic?

Wikipedia used to say* about duck-typing: In computer programming with object-oriented programming languages, duck ... to dynamic languages. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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460 views

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language agnostic - Functional programming: state vs. reassignment

I need help getting my head around the difference between my current OOP notion of state, and the way it would ... sense, thanks for any help! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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521 views

1 answer

language agnostic - What is the difference between "keyword" and "reserved word"?

What's the difference between a keyword and a reserved word? For example, in the proposal for concepts in C++ ... will also be reserved words. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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