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内存优化总结:ptmalloc、tcmalloc和jemalloc - 操作系统(内核) - 清泛网 - ...
...。目前已经在chrome、safari等知名软件中运用。
根据官方测试报告，ptmalloc在一台2.8GHz的P4机器上（对于小对象）执行一次malloc及free大约需要300纳秒。而TCMalloc的版本同样的操作大约只需要50纳秒。
小对象分配
tcmalloc为每个线...
开源跳板机(堡垒机)Jumpserver v2.0.0 使用说明 - 开源 & Github - 清泛网 ...
...人问为何不是添加用户组？ 因为四个字比较好看)
1.5 测试添加的用户
根据邮件说明，登录web
下载ssh密钥，用来登录jumpserver
导入到工具或者使用ssh命令登录jumpserver，本例使用xshell导入
登录jumpserver
二. 资产...
AngularJS : automatically detect change in model
Suppose I wanted to do something like automatically run some code (like saving data to a server) whenever a model's values change. Is the only way to do this by setting something like ng-change on each control that could possibly alter the model?
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AngularJS - Access to child scope
If I have the following controllers:
6 Answers
6
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How to do paging in AngularJS?
I have a dataset of about 1000 items in-memory and am attempting to create a pager for
this dataset, but I'm not sure on how to do this.
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AngularJS - pass function to directive
I have a example angularJS
7 Answers
7
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iphone/ipad: How exactly use NSAttributedString?
Yes, many people are saying about Rich Text in iPhone/iPad and many knows about NSAttributedString .
9 Answers
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AngularJs event to call after content is loaded
...ded. I read about $viewContentLoaded and it doesn't work for me. I am looking for something like
15 Answers
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Vsphere 6 集群上 安装 oracle rac 遇到的共享磁盘故障 - 数据库(内核) - ...
...机，重新进入的shell 模式添加参数。，并刷新生效。为了测试各参数的效果，分别添加
disk.locking=”fales”
任然只有一台虚拟机可以启动
分别测试SCSI磁盘总线为准虚拟&LSI LOGIC&LSI,SAS,并且SCSI共享总线设置为无的情况下该...
How to get evaluated attributes inside a custom directive
I'm trying to get an evaluated attribute from my custom directive, but I can't find the right way of doing it.
5 Answers
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