大约有 44,000 项符合查询结果(耗时:0.0622秒) [XML]
What's “wrong” with C++ wchar_t and wstrings? What are some alternatives to wide characters?
I have seen a lot of people in the C++ community(particularly ##c++ on freenode) resent the use of wstrings and wchar_t , and their use in the windows api. What is exactly "wrong" with wchar_t and wstring , and if I want to support internationalization, what are some alternatives to wide chara...
What is the meaning of “non temporal” memory accesses in x86
This is a somewhat low-level question. In x86 assembly there are two SSE instructions:
3 Answers
...
C# 5 async CTP: why is internal “state” set to 0 in generated code before EndAwait call?
Yesterday I was giving a talk about the new C# "async" feature, in particular delving into what the generated code looked like, and the GetAwaiter() / BeginAwait() / EndAwait() calls.
...
When to use actors instead of messaging solutions such as WebSphere MQ or Tibco Rendezvous?
...question and answers to What design decisions would favour Scala's Actors instead of JMS? .
3 Answers
...
How efficient is locking an unlocked mutex? What is the cost of a mutex?
In a low level language (C, C++ or whatever): I have the choice in between either having a bunch of mutexes (like what pthread gives me or whatever the native system library provides) or a single one for an object.
...
What is the best way to use a HashMap in C++?
I know that STL has a HashMap API, but I cannot find any good and thorough documentation with good examples regarding this.
...
AngularJS : Where to use promises?
I saw some examples of Facebook Login services that were using promises to access FB Graph API.
4 Answers
...
Difference between shared objects (.so), static libraries (.a), and DLL's (.so)?
I have been involved in some debate with respect to libraries in Linux, and would like to confirm some things.
4 Answers
...
Select the values of one property on all objects of an array in PowerShell
...
I think you might be able to use the ExpandProperty parameter of Select-Object.
For example, to get the list of the current directory and just have the Name property displayed, one would do the following:
ls | select -Property ...
What are type lambdas in Scala and what are their benefits?
Sometime I stumble into the semi-mysterious notation of
4 Answers
4
...
