大约有 48,000 项符合查询结果(耗时:0.0596秒) [XML]

https://stackoverflow.com/ques... 

Sending and Parsing JSON Objects in Android [closed]

I would like to send messages in the form of JSON objects to a server and parse the JSON response from the server. 11 Answe...
https://stackoverflow.com/ques... 

How can I check MySQL engine type for a specific table?

...st of all the tables in a database and their engines, use this SQL query: SELECT TABLE_NAME, ENGINE FROM information_schema.TABLES WHERE TABLE_SCHEMA = 'dbname'; Replace dbname with your database name. share ...
https://stackoverflow.com/ques... 

What is the difference between a “function” and a “procedure”?

... a Procedure, whereas in a Function we can't. In SQL: A Procedure allows SELECT as well as DML (INSERT, UPDATE, DELETE) statements in it, whereas Function allows only SELECT statement in it. Procedures can not be utilized in a SELECT statement, whereas Functions can be embedded in a SELECT stateme...
https://stackoverflow.com/ques... 

Playing .mp3 and .wav in Java?

How can I play an .mp3 and a .wav file in my Java application? I am using Swing. I tried looking on the internet, for something like this example: ...
https://stackoverflow.com/ques... 

How do I use Wget to download all images into a single folder, from a URL?

I am using wget to download all images from a website and it works fine but it stores the original hierarchy of the site with all the subfolders and so the images are dotted around. Is there a way so that it will just download all the images into a single folder? The syntax I'm using at the moment i...
https://stackoverflow.com/ques... 

How to get a group of toggle buttons to act like radio buttons in WPF?

...ike toggle buttons, but also as radio buttons where only one button can be selected / pressed down at a current time. It also need to have a state where none of the buttons are selected / pressed down. ...
https://stackoverflow.com/ques... 

Counting the number of True Booleans in a Python List

... That is not idiomatic and makes "abuse" of the type coercion of bool. – Jan Segre Sep 4 '14 at 22:19 26 ...
https://stackoverflow.com/ques... 

Case conventions on element names?

...inent examples: <a>1</a><b>1</b> <xsl:value-of select="a+b"/> outputs 2, as expected <a>1</a><b>1</b> <xsl:value-of select="a-b"/> DOES NOT ERROR, BUT OUTPUTS NOTHING AT ALL In the above code, you must put at least one space before a su...
https://stackoverflow.com/ques... 

how to put focus on TextBox when the form load?

... You could try: MyTextBox.Select(); According to the documentation: The Select method activates the control if the control's Selectable style bit is set to true in ControlStyles, it is contained in another control, and all its parent controls...
https://www.tsingfun.com/it/tech/1087.html 

Http长连接200万尝试及调优 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... eth0 (bnx2):Broadcom NetXtreme II BCM5709 Gigabit Ethernet,1000Mb/s OS: RHEL Server 5.4 (Tikanga), Linux 2.6.18-164.el5 x86_64, 64-bit 服务端程序很简单,基于nginx写的一个comet模块,该模块接受用户的请求,然后保持用户的连接,而不返回...