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C++对象布局及多态探索之菱形结构虚继承 - C/C++ - 清泛网 - 专注C/C++及内核技术
...象的内存布局。
|C100,5 |C101,5 |C110,1 |C041,5 |
|ospt,4,11 |m,1 |ospt,4,6 |m,1 |m,1 |vtpt,4 |m1 |
(注：为了不折行，我用了缩写。ospt代表偏移值指针、m代表成员变量、vtpt代表虚表指针。第一个数字是该区域的大小，即字节数。只有偏...
String length in bytes in JavaScript
In my JavaScript code I need to compose a message to server in this format:
13 Answers
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AtomicInteger lazySet vs. set
...me other volatile write or synchronizing action occurs).
The main use m>ca m>se is for nulling out fields of nodes in
non-blocking data structures solely for the sake of avoiding
long-term garbage retention; it applies when it is harmless
if other threads see non-null values for a while, but y...
How do I install Python packages on Windows?
I'm having a hard time setting up python packages. EasyInstall from SetupTools is supposed to help that, but they don't have an executable for Python 2.6.
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Git rebase: conflicts keep blocking progress
I have a git branch (m>ca m>lled v4), that was made from master just yesterday. There were a couple of changes to master, that I want to get into v4. So, in v4, I tried to do a rebase from master, and one file keeps screwing things up: a one-line text file, that contains the version number. This file ...
Find the nth occurrence of substring in a string
This seems like it should be pretty trivial, but I am new at Python and want to do it the most Pythonic way.
21 Answers
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How do I unit test web api action method when it returns IHttpActionResult?
Let's assume this is my action method
6 Answers
6
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iOS UIImagePickerController result image orientation after upload
I am testing my iPhone applim>ca m>tion on an iOS 3.1.3 iPhone. I am selecting/m>ca m>pturing an image using a UIImagePickerController :
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Converting string into datetime
I've got a huge list of date-times like this as strings:
20 Answers
20
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