terminology

问题 In C and C++, the modf function can break floating number into fractional and integral parts. I'm curious about what does "modf" stand for. What is it shorthand for? 回答1: what is modf() shorthand for? The function breaks a floating point number up into whole number and fractional parts. Looking at the 1989 definition (I do not find it in K & R 1st Ed.)... The modf function break the argument value into integral and fractional parts, each of which has the same sign as the argument. It stores

问题 I am self-taught, and therefore am not familiar with a lot of terminology. I cannot seem to find the answer to this by googling: What is a "virtual" vs a "direct" call to a virtual function? This pertains to terminology, not technicality. I am asking for when a call is defined as being made "directly" vs "virtually". It does not pertain to vtables, or anything else that has to do with the implementation of these concepts. 回答1: The answer to your question is different at different conceptual

问题 I am self-taught, and therefore am not familiar with a lot of terminology. I cannot seem to find the answer to this by googling: What is a "virtual" vs a "direct" call to a virtual function? This pertains to terminology, not technicality. I am asking for when a call is defined as being made "directly" vs "virtually". It does not pertain to vtables, or anything else that has to do with the implementation of these concepts. 回答1: The answer to your question is different at different conceptual

问题 I am self-taught, and therefore am not familiar with a lot of terminology. I cannot seem to find the answer to this by googling: What is a "virtual" vs a "direct" call to a virtual function? This pertains to terminology, not technicality. I am asking for when a call is defined as being made "directly" vs "virtually". It does not pertain to vtables, or anything else that has to do with the implementation of these concepts. 回答1: The answer to your question is different at different conceptual

问题 Hi Im little confused with the difference between the depth and the diameter of a tree.Sorry if Its already asked but I couldn't find it. 回答1: The depth of a node is the number of edges from the node to the tree's root node. A root node will have a depth of 0. The height of a node is the number of edges on the longest path from the node to a leaf. A leaf node will have a height of 0. The diameter (or width ) of a tree is the number of nodes on the longest path between any two leaf nodes. The

问题 This question is about terminology for 32-bit vs. 64-bit x86. If I have 2 directories with source code of the same program - one for 32-bit Windows and another for 64-bit Windows, what will be the more correct names for these folders: x86-64 and x64 ? or IA-32 and x64 ? I already have read some web resources, but can't understand. Just for the record: https://superuser.com/questions/179919/x86-vs-x64-why-is-32-bit-called-x86 Difference between x86, x32, and x64 architectures? https://en

问题 What is the difference between a machine instruction and a micro-op? I found a following definition here: A small, basic instruction, used in series to make up a high-level machine instruction Here is what I found on Wikipedia In computer central processing units, micro-operations (also known as a micro-ops or μops) are detailed low-level instructions used in some designs to implement complex machine instructions (sometimes termed macro-instructions in this context) Am I correct in

问题 What does the acronym "SPI" stand for in the Spring 3 type conversion API? 回答1: SPI=Service Provider Interface. This is the way you define extensions or customizations 回答2: FYI, Service Provider Interface is not a Spring framework specific term. From Wikipedia, Service Provider Interface (SPI) is an API intended to be implemented or extended by a third party. It can be used to enable framework extension and replaceable components. 来源： https://stackoverflow.com/questions/6898452/what-is-the

问题 What does the acronym "SPI" stand for in the Spring 3 type conversion API? 回答1: SPI=Service Provider Interface. This is the way you define extensions or customizations 回答2: FYI, Service Provider Interface is not a Spring framework specific term. From Wikipedia, Service Provider Interface (SPI) is an API intended to be implemented or extended by a third party. It can be used to enable framework extension and replaceable components. 来源： https://stackoverflow.com/questions/6898452/what-is-the

问题 What does the acronym "SPI" stand for in the Spring 3 type conversion API? 回答1: SPI=Service Provider Interface. This is the way you define extensions or customizations 回答2: FYI, Service Provider Interface is not a Spring framework specific term. From Wikipedia, Service Provider Interface (SPI) is an API intended to be implemented or extended by a third party. It can be used to enable framework extension and replaceable components. 来源： https://stackoverflow.com/questions/6898452/what-is-the