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MongoDB与内存 - 大数据 & AI - 清泛网移动版 - 专注C++内核技术
... 245020k buffers
Swap: 2097144k total, 100k used, 2097044k free, 26482048k cached
VIRT RES SHR %MEM
1892g 21g 21g 69.6
这台MongoDB服务器有没有性能问题？大家可以一边思考一边继续阅读。
先讲讲Linux是如何管理内存的
在Linux里（别的系统也...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
... 245020k buffers
Swap: 2097144k total, 100k used, 2097044k free, 26482048k cached
VIRT RES SHR %MEM
1892g 21g 21g 69.6
这台MongoDB服务器有没有性能问题？大家可以一边思考一边继续阅读。
先讲讲Linux是如何管理内存的
在Linux里（别的系统也...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
... 245020k buffers
Swap: 2097144k total, 100k used, 2097044k free, 26482048k cached
VIRT RES SHR %MEM
1892g 21g 21g 69.6
这台MongoDB服务器有没有性能问题？大家可以一边思考一边继续阅读。
先讲讲Linux是如何管理内存的
在Linux里（别的系统也...
Is it possible to have a multi-line comments in R? [duplicate]
...
64
You can, if you want, use standalone strings for multi-line comments — I've always thought th...
Inversion of Control vs Dependency Injection
...pring supports only the following two types :
Setter Injection
Setter-based DI is realized by calling setter methods on the user’s beans after invoking a no-argument constructor or no-argument static factory method to instantiate their bean.
Constructor Injection
Constructor-based DI is re...
Get real path from URI, Android KitKat new storage access framework [duplicate]
...Documents, as well as the _data field for the MediaStore and
* other file-based ContentProviders.
*
* @param context The context.
* @param uri The Uri to query.
* @author paulburke
*/
public static String getPath(final Context context, final Uri uri) {
final boolean isKitKat = Build.VERSI...
PostgreSQL: Drop PostgreSQL database through command line [closed]
...
gsamaras
64.5k3131 gold badges140140 silver badges240240 bronze badges
answered Aug 16 '11 at 5:11
csanocsano
...
How can I split and parse a string in Python?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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UnicodeDecodeError, invalid continuation byte
...
64
It is invalid UTF-8. That character is the e-acute character in ISO-Latin1, which is why it su...
SPA best practices for authentication and session management
...quest.
This, of course, absolutely requires SSL, because you're passing a Base64 (reversibly) encoded name and password with every request. Anybody listening on the line could extract username and password trivially. Most of the "Basic Auth is insecure" arguments come from a place of "Basic Auth ov...