sector is automatically allocated to replace this sector, and record the sector and its replacement in G-list. In this way, a small number of defect sector does not have a great impact on your use.There are also some hard disk auto-repair mechanisms that require strict excitation conditions. Some software is required to determine the defect sector and call the automatic repair mechanism through a port (whi
1, Memory dual channel what is the meaning?
The so-called dual channel is definitely two channels, this is the two memory size of the same brand of memory to be reconstituted together memory mode. And one memory is a single chann
What are the channels and masks for PS?
First, in simple terms, there are two points in the channel to find out:
1, the channel generally only three types of color black, white, gray (three channels respectively represent the black and white gray)
2, access to the background, through the background impact front
Special note: RGB channel
There are three main channels for fund sales: Direct Selling centers of fund companies, bank consignment outlets, and securities companies' consignment outlets. Now the postal savings outlets have become the fourth channel for fund sales. A few other professional fund sales companies can sell funds.
What are the differences between fund subscriptions through different
implementation class. The first is the initSDK. Let's take a look at what initSDK has done:
InitSDK first parses the parameters: In the UCUser's initSDK method, we get the parameters required by the current SDK through the U8SDK. getInstance (). getSDKParams () method. So what are these parameters. These parameters are the parameters that need to be passed in w
I. What is IOCTL?IOCTL is a function used by the device driver to manage the device's I/O channels. The management of the I/O channel is to control some features of the device, such as the Serial Transmission baud rate and the motor speed. The number of calls
I think it's ridiculous that those who follow Buddha channels .. The reason is that they do not understand what they believe in. The so-called
Buddha is just a philosopher. He expresses some philosophical points of view, because he has some truth, so there are some
People spread his thoughts, and now they have the cu
News aggregation Tools
Many bloggers have labeled their site, that as long as we like, we can add it to the news reading software, we do not have to open the browser in different sites around, in the news reading software, we can automatically collect our subscription blog and other news stations.
What is Newzcrawler
What is a pull-up resistor? What is a drop-down resistor?Pulling up is to embed uncertain signals through a resistor at a high level! The resistor can throttling at the same time! The same is
What is a Blog? What is RSS? News aggregation toolArron posted on 1:08:13What is a Blog?-Blog, short for Weblog.-Weblog: a combination of Web and Log. Web refers to World Wide Web; Log, which is originally defined as "Marine
replaced by solid State drive
Are you still using a mechanical hard drive? You out of home, a little understanding of the computer are aware of the speed of solid-state drives more than a machine faster than one times, some people say that the mechanical hard disk, and cheap, slow to run a large and how to use? Moreover, now what information is in the cloud, so that will not be lost! Whether it's a deskto
achieve advanced positioning, users can change the keyword as needed, the equivalent of a different page rotation ads;Third, search engine optimization (SEO), is through the site optimization design, so that the site in search results in front. Search engine Optimization (SEO) also includes site content optimization, keyword optimization, external link optimization, internal link optimization, code optimization, picture optimization, search engine lo
维护简单 Other features.With the HTML5 being over-stir and the performance and experience problems encountered in the actual development, WebApp is gradually weak.Similarly, to AppStore为首的App分发平台当然是不希望webapp破坏自己建立的生态系统的 . HTML5 not get a recognized standard, also hinder the development of WebApp. But these are not enough to hinder the development of WebApp. Now the number of apps has reached millions, in fact users do not need so many apps, many apps are
overview. I will explain the other chapters of this tutorial where they relate.The following are the key buffer implementations in Java NIO:
These buffer covers the basic data types that you can send via IO: Byte, short, int, long, float, double, and Char.Java NIO also has a mappedbytebuffer, which is used to represent memory-mapped
IO Core APISelectorThe core class of asynchronous IO, which detects events on one or more channels (channel) and distributes the events.Using a Select thread, you can listen for events on multiple channels and trigger corresponding responses based on the event driver. Instead of assigning a thread to each channel.SelectionkeyContains the state information of the event and the binding of the channel corresp
What does Bao Xianka mean, is it worth buying? About Bao Xianka, many computer enthusiasts friends are relatively unfamiliar, but may often contact with this graphics card, so the small series think it necessary for everyone science, lest later bought this kind of work Bao Xianka.
What is a work Bao Xian
What is cloud computing?
Cloud computing (cloud computing) is an internet-based Super computing model in which thousands of computers and servers are connected to a cloud of computers in remote data centers. As a result, cloud computing can even allow you to experience 10 trillion of computing power per second, with such powerful computational power to simulat
output functions:The structure type mentioned above is primarily used for the interaction of the C language library, passing through or fetching the structure during a function call.4Vulnerability development ToolsMany CTF groups offer their own CTF solution framework, and I find the pwntools framework from gallopsled particularly useful, especially when developing the remote Elf binary, which contains many handy functions such as displacement calcul
What does DMA mean? What is DMA?
The English spelling of DMA is "Direct MemoryAccess, which means direct memory access, is a data exchange mode that directly accesses data from the memory without going through the CPU. In PIO modeCPU control. In DMA mode, the CPU only needs
According to the responsibilities of the product manager, the first is responsible for planning product-related activities, such as analyzing the market (consumers, competitors and external environments ), use the information to specify the marketing objectives and strategies of the product. The second is to cooperate with other departments in the enterprise, such as product research and development, produc
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