In c, are primitive data types such as \"int\" \"long\" \"char\" \"unsigned\"... all macros? I开发者_StackOverflow社区f so, where are they defined? And how are they implemented such as \"int\" type?T
In the following Haskell code, how can this be written more succinctly?Is it ne开发者_运维百科cessary to list all four conditions, or can these be summarized by a more compact pattern?For instance, is
I\'m a tad confused. I am just getting started with OpenCV and its image data is pointed to by a char pointer.I can\'t quite work out how that works considering the actual data itself could be any nu
This question already has answers here: Which MySQL data type to use for storing boolean values (13 answers)
I am designing a table that has several fields that will be used to rec开发者_StackOverflow中文版ord weight and lengths.
The scala type Nothing represents (as I understand it) the bottom of the type hierarchy, also denoted by the symbol ⊥. That is, Nothing is a sub-type of any given type. The requirement for a Nothing
I need a method that returns an instance of the supplied class type. Let\'s assume that the supplied types are limited to such that an \"empty\" instance of them can be created. For instance, supplyin
I\'m studying databases and am currently working on a object-relational DB project and I\'ve encountered a small problem with the number of possible constraints in an object table. I\'m using \"Databa
Similar question, but for Oracle. Why would I not always want to choose V开发者_StackOverflow中文版ARCHAR(MAX)?Because it doesn\'t work in Oracle!You could declare all columns as VARCHAR2(4000) if yo
I have a JAXB class like this: public class Game { private Date startTime; @XmlElement public Date getStartTime() {
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