大约有 43,000 项符合查询结果（耗时：0.0366秒） [XML]
reference assignment is atomic so why is Interlocked.Exchange(ref Object, Object) needed?
In my multithreaded asmx web service I had a class field _allData of my own type SystemData which consists of few List<T> and Dictionary<T> marked as volatile . The system data ( _allData ) is refreshed once in a while and I do it by creating another object called newData and fill...
关于php的socket初探 - PHP - 清泛IT论坛，有思想、有深度
...是“一切皆文件”，都可以用“打开open –> 读写write/read –> 关闭close”模式来操作。我的理解就是Socket就是该模式的一个实现，socket即是一种特殊的文件，一些socket函数就是对其进行的操作（读/写IO、打开、关闭）
既然Uni...
Capturing multiple line output into a Bash variable
...
You would use readarray and process substitution instead of command substitution: readarray -t RESULT < <(./myscript>.
– chepner
Jan 18 '16 at 18:44
...
Is file append atomic in UNIX?
...2) after every write, but that's terrible for performance.
Clarification: read the comments and Oz Solomon's answer. I'm not sure that O_APPEND is supposed to have that PIPE_BUF size atomicity. It's entirely possible that it's just how Linux implemented write(), or it may be due to the underlying f...
Proper way to implement IXmlSerializable?
...r implementing it? I've heard that GetSchema() should return null and ReadXml should move to the next element before returning. Is this true? And what about WriteXml - should it write a root element for the object or is it assumed that the root is already written? How should child objects be...
Good tutorials on XMPP? [closed]
...
Be ready to see tons of typos and mistakes while reading XMPP The Definivie Guide (mostly in sample code)
– kas-kad
Oct 15 '15 at 18:29
...
What does Serializable mean?
..., for instance for saving onto the disk. Deserialization is the opposite - reading data from the disk to hydrate/create an object.
In the context of your question, it is an interface that if implemented in a class, this class can automatically be serialized and deserialized by different serializers...
getResourceAsStream() vs FileInputStream
...tiple classloaders) it's recommend to use the ClassLoader as returned by Thread.currentThread().getContextClassLoader() for this so you can look "outside" the webapp context as well.
Another alternative in webapps is the ServletContext#getResource() and its counterpart ServletContext#getResourceAsSt...
Get specific line from text file using just shell script
...
@KanagaveluSugumar read sed's info page. 5!d means delete all lines except 5. shell var is possible, you need double quotes.
– Kent
Apr 24 '14 at 10:15
...
Does PHP have threading?
I found this PECL package called threads , but there is not a release yet. And nothing is coming up on the PHP website.
13...