hot count

A related technology and research In 1997, PCI SIG developed the first PCI hot-Plug specification, which defines the platforms, boards, and software elements necessary to support hot-swappable. PCI SIG introduces the standard hot-swappable

what is a hot and cold page? The concept of hot and cold pages is introduced in the buddy system of the Linux kernel physical memory management. A cold page indicates that the free page is no longer in the cache (generally refers to L2 cache), and

For example, my website wants to count the most popular posts in the last seven days, that is, the most frequently accessed posts in the last seven days. I have never been able to figure out a good way to use php design, I hope you can give me some

JAVA hot deployment artifact, JRebel cracking, JRebel latest cracking, JRebel-5.5.1-cracking, JRebel free plug-inThis will not only help you solve the problem of hot JAVA deployment, but also help you solve your troubles, your growth, and your

Introduction: indexing hot blocks are actually very different from the hot blocks of data blocks. They are also caused by a large number of sessions accessing the same index block. Our solutions include reverse indexing, partition indexes. Let's

This is a creation in Article, where the information may have evolved or changed. Today continues to optimize the Bigpipe project, the core goal is to resolve the restart process loss of traffic problems. Background Bigpipe, as a message middleware,

Usage:First, we need to create the include. Php file in our topic directory. If so, add the script directly. The code is as follows:Copy code /*** Get the article list* @ Param int $ count quantity* @ Param null $ cate Category ID* @ Param null $

If you can find a little more careful to see a problem, we have a few crawl Baidu included or snapshot or hot Word program has a function file_get_contents (), he is the PHP collection page commonly used OH. The code is as follows

1. Data skew for hot key In large data-related statistics and processing, the hot key caused by the data skew is very common and very annoying, often cause the job to run longer or cause job Oom finally cause the task to fail. For example, in the

Linus the great God again in rant! This time the Spit object is the hot parallel technology (parellism), and it is straightforward to say that parallel computing is a waste of all time ("the whole" let's parallelize "thing is a huge waste Of