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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

...: shell> sysctl vm.drop_caches=1 平时可以通过mongo命令行来监控MongoDB的内存使用情况,如下所示: mongo> db.serverStatus().mem: { "resident" : 22346, "virtual" : 1938524, "mapped" : 962283 } 还可以通过mongostat命令来监控MongoDB的内存使...
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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

...: shell> sysctl vm.drop_caches=1 平时可以通过mongo命令行来监控MongoDB的内存使用情况,如下所示: mongo> db.serverStatus().mem: { "resident" : 22346, "virtual" : 1938524, "mapped" : 962283 } 还可以通过mongostat命令来监控MongoDB的内存使...
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MongoDB与内存 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...: shell> sysctl vm.drop_caches=1 平时可以通过mongo命令行来监控MongoDB的内存使用情况,如下所示: mongo> db.serverStatus().mem: { "resident" : 22346, "virtual" : 1938524, "mapped" : 962283 } 还可以通过mongostat命令来监控MongoDB的内存使...
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MongoDB与内存 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...: shell> sysctl vm.drop_caches=1 平时可以通过mongo命令行来监控MongoDB的内存使用情况,如下所示: mongo> db.serverStatus().mem: { "resident" : 22346, "virtual" : 1938524, "mapped" : 962283 } 还可以通过mongostat命令来监控MongoDB的内存使...
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nginx server_name wildcard or catch-all

...ich serves several websites. The first is a status message on the server's IP address. The second is an admin console on admin.domain.com . These work great. Now I'd like all other domain requests to go to a single index.php - I have loads of domains and subdomains and it's impractical to list th...
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MongoDB与内存 - 大数据 & AI - 清泛网移动版 - 专注C/C++及内核技术

...: shell> sysctl vm.drop_caches=1 平时可以通过mongo命令行来监控MongoDB的内存使用情况,如下所示: mongo> db.serverStatus().mem: { "resident" : 22346, "virtual" : 1938524, "mapped" : 962283 } 还可以通过mongostat命令来监控MongoDB的内存使...
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Swift 编程语言入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...则基于广受人民群众爱戴的Cocoa和Cocoa Touch框架,展示了软件开发的新方向。 Swift已经存在了多年。Apple基于已有的编译器、调试器、框架作为其基础架构。通过ARC(Automatic Reference Counting,自动引用计数)来简化内存管理。我们的...
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Java JDBC - How to connect to Oracle using Service Name instead of SID

...lso specify the TNS name in the JDBC URL as below: jdbc:oracle:thin:@(DESCRIPTION =(ADDRESS_LIST =(ADDRESS =(PROTOCOL=TCP)(HOST=blah.example.com)(PORT=1521)))(CONNECT_DATA=(SID=BLAHSID)(GLOBAL_NAME=BLAHSID.WORLD)(SERVER=DEDICATED))) ...
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How to give System property to my test via Gradle and -D

...e property by passing it with it -P: test { systemProperty "cassandra.ip", project.getProperty("cassandra.ip") } or alternatively, if you are passing it in via -D test { systemProperty "cassandra.ip", System.getProperty("cassandra.ip") } ...
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How do I find where an exception was thrown in C++?

...ntext; // Get the address at the time the signal was raised from the EIP (x86) void * caller_address = (void *) uc->uc_mcontext.eip; std::cerr << "signal " << sig_num << " (" << strsignal(sig_num) << "), address is " &l...