大约有 43,000 项符合查询结果(耗时:0.0727秒) [XML]

https://stackoverflow.com/ques... 

Getting started with Haskell

...ional programming paradigm in Haskell. I've done this by reading tutorials and watching screencasts, but nothing really seems to stick. Now, in learning various imperative/OO languages (like C, Java, PHP), exercises have been a good way for me to go. But since I don't really know what Haskell is cap...
https://stackoverflow.com/ques... 

Algorithm to generate a crossword

...Basically: Sort all the words by length, descending. Take the first word and place it on the board. Take the next word. Search through all the words that are already on the board and see if there are any possible intersections (any common letters) with this word. If there is a possible location fo...
https://stackoverflow.com/ques... 

Difference between 3NF and BCNF in simple terms (must be able to explain to an 8-year old)

... have read the quote : data depends on the key [1NF], the whole key [2NF] and nothing but the key [3NF] . 6 Answers ...
https://stackoverflow.com/ques... 

A monad is just a monoid in the category of endofunctors, what's the problem?

...r phrasing is by James Iry, from his highly entertaining Brief, Incomplete and Mostly Wrong History of Programming Languages, in which he fictionally attributes it to Philip Wadler. The original quote is from Saunders Mac Lane in Categories for the Working Mathematician, one of the foundational text...
https://stackoverflow.com/ques... 

What is the best IDE to develop Android apps in? [closed]

I am about to start developing an android app and need to get an IDE. Eclipse and the android eclipse plugin appears to be the natural choice. However I am familiar with intelliJ and re-sharper so I would prefer use intelliJ. ...
https://stackoverflow.com/ques... 

Should programmers use SSIS, and if so, why? [closed]

...ng code? We have a ton of packages in production where I currently work, and they're a nightmare to both "write" (perhaps draw?) and maintain. Each package looks like a bowl of multicolored spaghetti with C# and VB.NET scripts mixed in at the points where the abstractions break down. To figure out...
https://stackoverflow.com/ques... 

Android accelerometer accuracy (Inertial navigation)

I was looking into implementing an Inertial Navigation System for an Android phone, which I realise is hard given the accelerometer accuracy, and constant fluctuation of readings. ...
https://stackoverflow.com/ques... 

What is the formal difference in Scala between braces and parentheses, and when should they be used?

...rmal difference between passing arguments to functions in parentheses () and in braces {} ? 9 Answers ...
https://stackoverflow.com/ques... 

What database does Google use?

... designed to scale to a very large size: petabytes of data across thousands of commodity servers. Many projects at Google store data in Bigtable, including web indexing, Google Earth, and Google Finance. These applications place very different demands on Bigtable, both in terms of...
https://stackoverflow.com/ques... 

What is JAXB and why would I use it? [closed]

...am curious to see what Stack Overflow users think the use case is for JAXB and what makes it a good or a bad solution for that case. ...