大约有 800 项符合查询结果（耗时：0.0139秒） [XML]
Hidden Features of MySQL
...of concurrent connections. The default value is 100 connections (151 since 5.0) - very small.
Note:
connections take memory and your OS might not be able to handle a lot of connections.
MySQL binaries for Linux/x86 allow you to have up to 4096 concurrent connections, but self compiled binaries ...
How is the default max Java heap size determined?
...s physical memory on the machine or some
reasonable minimum. Before J2SE 5.0,
the default initial heap size was a
reasonable minimum, which varies by
platform. You can override this
default using the -Xms command-line
option.
maximum heap size:
Smaller of 1/4th of the physical ...
js/php判断终端类型：PC访问、手机访问、微信访问 - 更多技术 - 清泛网 - ...
...
}
}
原理：
微信在 Android 下的 User Agent ：
mozilla/5.0 (linux; u; android 4.1.2; zh-cn; mi-one plus build/jzo54k) applewebkit/534.30 (khtml, like gecko) version/4.0 mobile safari/534.30 micromessenger/5.0.1.352
微信在 iPhone 下的 User Agent
mozilla/5.0 (iphone; cp...
What is a Java ClassLoader?
...rmpt>java -verbose:class HelloApp
[Opened C:\Program Files\Java\jre1.5.0\lib\rt.jar]
[Opened C:\Program Files\Java\jre1.5.0\lib\jsse.jar]
[Opened C:\Program Files\Java\jre1.5.0\lib\jce.jar]
[Opened C:\Program Files\Java\jre1.5.0\lib\charsets.jar]
[Loaded java.lang.Object from shared objects fi...
Adding a favicon to a static HTML page
... Yes Yes 4 No 4 No No
Internet Explorer 5.0 11.0 11.0 No No No No
Safari Yes 4 4 No 4 No No
Opera 7.0 7.0 7.0 7.0 7.0 9.5 44.0
Browser Implementation
The ta...
UIlabel layer.cornerRadius not working in iOS 7.1
...oking at a UILabel with the property addMessageLabel.layer.cornerRadius = 5.0f; On a device with iOS 7.0 installed, it has rounded corners. On a device with iOS 7.1 installed, it does not have rounded corners.
...
How to pass command line argument to gnuplot?
...
You can pass arguments to a gnuplot script since version 5.0, with the flag -c. These arguments are accessed through the variables ARG0 to ARG9, ARG0 being the script, and ARG1 to ARG9 string variables. The number of arguments is given by ARGC.
For example, the following script (...
Get table names using SELECT statement in MySQL
...ur_database_name';
For more details see: http://dev.mysql.com/doc/refman/5.0/en/information-schema.html
share
|
improve this answer
|
follow
|
...
What is the maximum length of a URL in different browsers?
...st?x=" + text;
});
</script>
PART 1
On Chrome I got:
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.130 Safari/537.36
2046
It then blew up with:
HTTP Error 404.15 - Not Found The request filtering module is
configured to deny a reque...
How to retrieve the current version of a MySQL database management system (DBMS)?
... | 10 |
| version | 5.0.27-standard |
| version_comment | MySQL Community Edition - Standard (GPL) |
| version_compile_machine | i686 |
| version_compile_os | pc-linux-gnu...