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C++简练易用的线程池(threadpool)及上下文隔离的无锁线程池(isolated_threa...
...d_id = AllocateThread();
threads_[thread_id]->Schedule(task);
g_task_queue_++;
}
每个线程新建一个上下文，使用一个thread_local变量分别存储，当任务在该线程上执行的时候，可以读取这个线程局部变量，获取该线程上下文的数据，避免加锁...
初窥InnoDB的Memcached插件 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...aemon_memcached_option | |
| daemon_memcached_r_batch_size | 1 |
| daemon_memcached_w_batch_size | 1 |
+----------------------------------+------------------+
注意：daemon_memcached_r_batch_size和daemon_memcached_w_batch_size，...
How do I restart a WPF application? [duplicate]
...k hack. Another way of doing this which feels a little cleaner is to run a batch file which includes a delay (e.g. 5 seconds) to wait for the current (closing) application to terminate.
This prevents the two application instances from being open at the same time. In my case its invalid for two app...
Replace all non Alpha Numeric characters, New Lines, and multiple White Space with one Space
...]+/g
I loaded them up with a string length of random characters
length 5000
length 1000
length 200
Example javascript i used var newstr = str.replace(/[\W_]+/g," ");
Each run consisted of 50 or more sample on each regex, and i run them 5 times on each browser.
Lets race our horses!
Results...
Are there any standard exit status codes in Linux?
A process is considered to have completed correctly in Linux if its exit status was 0.
10 Answers
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Handler vs AsyncTask
...ayed in ImageViews (like downloading thumbnails) upon download, use a task queue with Handler.
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Database Design for Revisions?
...archar](20) NOT NULL,
[FieldName] [varchar](50) NULL,
[OldValue] [varchar](5000) NULL,
[NewValue] [varchar](5000) NULL
You can then add a 'LastUpdatedByUserID' column to all of your tables which should be set every time you do an update / insert on the table.
You can then add a trigger to every t...
Service vs IntentService in the Android platform
...ks in parallel. Hence all the consecutive intents will go into the message queue for the worker thread and will execute sequentially.
When to stop?
If you implement a Service, it is your responsibility to stop the service when its work is done, by calling stopSelf() or stopService(). (If you onl...
ZeroMQ实例-使用ZMQ(ZeroMQ)进行局域网内网络通信 - C/C++ - 清泛网 - 专注C/C++及内核技术
... zmq_ctx_destroy(pCtx);
return 0;
}
int iRcvTimeout = 5000;// millsecond
//设置zmq的接收超时时间为5秒
if(zmq_setsockopt(pSock, ZMQ_RCVTIMEO, &iRcvTimeout, sizeof(iRcvTimeout)) < 0)
{
zmq_close(pSock);
zmq_ctx_destroy(pCtx);
r...
家政O2O百家争鸣后的卡位战：烧钱补贴并非良药 - 资讯 - 清泛网 - 专注IT技能提升
...一斑，仅在本月家政O2O平台就有“小马管家”宣布获得了5000万人民币的A+轮融、好慷在线宣布已完成7000万人民币融资等。家政O2O市场自前年开始爆发以来，创业者与风投资金不断进入，在今年更是掀起了惊涛骇浪，这一点我们...