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汇编语言超浓缩教程（汇编入门必备） - C/C++ - 清泛网 - 专注C/C++及内核技术
...堆栈指针，与SS配合使用，可指向目前的堆栈位置。BP（Base Pointer）：基址指针寄存器，可用作SS的一个相对基址位置；SI（Source Index）：源变址寄存器可用来存放相对于DS段之源变址指针；DI（Destination Index）：目的变址寄存器，...
Checkout another branch when there are uncommitted changes on the current branch
... the current and target commits and decides which files to change (if any) based on the target commit, then tests the "cleanness" of work-tree files if the index entry would need replacing.
– torek
Feb 28 '17 at 9:58
...
What is an intuitive explanation of the Expectation Maximization technique? [closed]
...weights for each data point indicating whether it is more red or more blue based on the likelihood of it being produced by a parameter. Combine the weights with the data (expectation).
Compute a better estimate for the parameters using the weight-adjusted data (maximisation).
Repeat steps 2 to 4 unt...
Multiple working directories with Git?
...T_DIR/worktrees directory.
The private sub-directory's name is usually the base name of the linked working tree's path, possibly appended with a number to make it unique.
For example, when $GIT_DIR=/path/main/.git the command git worktree add /path/other/test-next next creates:
the linked working...
Bidirectional 1 to 1 Dictionary in C#
...ection<KeyValuePair<TKey, TValue>> (this one and below are the base interfaces of the ones above)
ICollection
IReadOnlyCollection<KeyValuePair<TKey, TValue>>
IEnumerable<KeyValuePair<TKey, TValue>>
IEnumerable
Serialization using SerializableAttribute.
Debug view...
Possible to do a MySQL foreign key to one of two possible tables?
...t tables.
Polymorphic Associations are weak with respect to enforcing database consistency. The data integrity depends on all clients accessing the database with the same referential integrity logic enforced, and also the enforcement must be bug-free.
Here are some alternative solutions that do t...
What are the barriers to understanding pointers and what can be done to overcome them? [closed]
... C/C++ seems alien.
A drill is to ask them to implement a simple bytecode based virtual machine (in any language they chose, python works great for this) with an instruction set focussed on pointer operations (load, store, direct/indirect addressing). Then ask them to write simple programs for that...
Markup XML解析库下载（Markup.h 和 Markup.cpp） - 源码下载 - 清泛网 - 专注C/C++及内核技术
...// MARKUP_STDCONV to use neither WINCONV or ICONV, falls back to setlocale based conversion for ANSI
//
#if _MSC_VER > 1000 // VC++
#pragma once
#if ! defined(MARKUP_SAFESTR) // not VC++ safe strings
#pragma warning(disable:4996) // VC++ 2005 deprecated function warnings
#endif // not VC++ saf...
jQuery Mobile: document ready vs. page events
...e .live() method made it possible to hook an event for the life of the app based on its selector. Great right? Wrong, the .live() method is extremely slow. The .live() method actually hooks its events to the document object, which means that the event must bubble up from the element that generated t...
What is a “cache-friendly” code?
...a major improvement in computational complexity to justify data structures based on small nodes joined by pointers.
Second, we want information that will be processed together also located together. A typical cache works in "lines", which means when you access some information, other information at ...