to boost the system's start-up speed, but also to fully install the system on the hard drive. This year, Apple lifted the imac's mechanical hard drive rate to 7200 rpm (entry-level 21.5 in 5400) and used a solid-state hard drive with the PCI Express interface, so as shown in the following image, the speed of reading and writing has been greatly improved.
Solid state hard disk read and write speed list
As for performance, Haswell does not seem to have much performance difference wi
is only about 400 yuan, more suitable to pay attention to cost-effective user recommendations.
Video card, shadow Chi GTX650 Ti Black will be the current popular medium-end video card, new GeForce GTX 650 TI Black will be used in GeForce GTX 660 also have adopted GK106 display core 28nm process manufacturing, graphics card has a high cost-effective. Heat dissipation, shadow Chi GTX650 ti Black will use sc
Express chipset.
The Nvidia GeForce GTX Titan Graphics card should be the most noticeable accessory in the secondary product. Second, AVADirect also has a number of extremely powerful radiator sets and cooling systems. , such as Prolimatech megahalems Rev C CPU Transformers Radiator and blacknoise 120mm Nb-blacksilentpro PL-1 chassis fan. In addition, the user is equipped with some of the Arctic silver heat conduction paste, so that its cooling effe
the same time in the running score, no one has the absolute advantage.
In short, whether it is Nvidia or AMD, positioning the same products, in fact, the price is similar.
Performance
In terms of performance, it seems that Nvidia has some advantages over AMD. Taking the current AMD flagship Fury X as an example, according to a PC gamer test, its effective memory speed appears to be 7 times times slower than Nvidia's Titan X. In addition to the texture unit mappings, NVIDIA Tita
, Office, and so on, that can be found in Task Manager and shut down completely, freeing up more RAM for game calls.
Install the latest graphics driver
Whether it's Nvidia or AMD, the new graphics drivers are regularly released to be compatible with new games and better performance, so it's sometimes useful to have the latest graphics drivers for the game's frame rate performance.
A stronger graphics card
Obviously, the most effective way is to buy a new video card. Such low-priced models as
Lenovo Y50-70am-ifi continue to maintain the zhongguancun of the Small Y series, the machine is not only more lightweight design, hardware is also more powerful, the new GTX 860M high-performance stand-alone graphics card in the process of playing a good game. At present, the machine (licensed) in the merchant "Shanghai Yuan Rui Information Technology Co., Ltd." department special Price of 5799 yuan (including tax), the need for friends may wish to pa
Because of the project needs, our deep learning algorithm must be accelerated, so the group gave me two gpu:gtx-750 Ti GRID-K2
GTX-750 Ti was I installed in the local, GRID-K2 installed on the server, need to SSH login to use, followed by a variety of pits ......... .....
First, let's talk about Grid-k2, server-side installation:
1. First, if you have only this card, sorry, you can not click here to see Cuda supported GPU here to find the information
very long, to be prepared psychologically, haha!
650) this.width=650; "alt=" Fusinet.net "src=" Image/sy001/sy001-013.png "width=" 640 "height=" 420 "/>
The installation interface is then entered. If the screen resolution is relatively low, it will be like me, the interface has a scroll bar, see the entire content. For ease of operation, we can switch the view mode. Tap View-Switch to auto-zoom mode, and then you can stretch the window to a random size.
Description: The header file (. h) involved, the directory is based on the/usr/include/directory by default.1. In "/sys/types.h", there are the following:1 #include 2#ifndef __pid_t_defined3 typedef __pid_t pid_t; 4 101 # define __pid_t_defined 5 102 #endifObviously, pid_t is just a __pid_t alias. Or, the pid_t type is actually the __pid_t type.2. In "Bits/types.h", there are the following:1 /*We want __extension__ before typedef ' s that use nonstandard base types2 118 such as ' Long ' in C89
Linux Network configuration ManagementStatically configured Ip,ifcfg-eth0 NIC configuration is as follows:Vi/etc/sysconfig/network-scripts/ifcfg-eth0Device=eth0 bootproto=static #HWADDR =00:0c:29:52:c7:4eonboot=yes #重启网卡是否激活设备TYPE =ethernetipaddr= 192.168.1.10netmask=255.255.255.0gateway=192.168.1.1DNS configuration:vi/etc/resolv.conf add content to a fileNameServer 202.106.0.20nameserver 8.8.8.8From top to bottom, the primary DNS is represented, and DNS is prepared separately. After the configu
, please call Customer service telephone 10000 telecom (10060 Netcom/10050 railcom) to carry out the obstruction declaration.
Broadband connection Error 645 causes the Dial-up software file to be damaged (common to XP systems), and the process flow is as follows:
Step One: when the conditions are available (users have dial-up software), it is recommended to reload dial-up software: If the failure to resolve, the cause of the failure of the "User s
, Raspppoe dialing software error message
1.Error 645
The NIC does not respond correctly.
Cause: Nic failure, or NIC driver failure.
Workaround: Check the network card and reinstall the NIC driver.
2.Error 678
Cannot connect to the ISP server.
Cause: ADSL Network Service provider's server failure, or ADSL phone line failure.
Solution: Check whether the ADSL signal lights can be synchronized correctly.
3.Error 691
The user name and password y
the match is replaced. If the first argument is not a regular expression, the string is searched directly, rather than converted to a regular expression. Such as:
The code is as follows
var s = "JavaScript". Replace (/java/gi, "Script"); s = Script Script
Match (): its argument is a regular expression, and if not, the RegExp conversion returns an array of matching results. If modifier g is set, a global match is made. Such as:
The code is as
1444: [Jsoi2009] Funny game time
limit:10 Sec Memory limit:64 MBsubmit:1800 solved:645[Submit] [Status] [Discuss]
DescriptionInputNote that it is 0OutputSample InputInput 13 2 20 S0 SAbBAAaInput 23 4 20 S0 SAabaAbaaBAAASample OutputOutput 10.250.500.25Output 20.310.330.37HINTafter building an AC automaton, direct the transfer matrix and then direct the Gaussian elimination element. (since it is a routine problem I will not say much 2333)#incl
:
Contact telephone ( required): QQ (Required ):
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Current status:-In Reading-on-the-job-unemployed-other enrolment:
Bus Reference route:
(1) 37, 121, 645 (Express), 746, 846, 355, 850, Express 106 to the West Third ring (aerospace Qiaodong) get off, go North 300 meters, turn right to.
(2) 300, 323, 830, 26, 27, 374, 701, 748, 811, 817, 849, 941, 944, 967, 968, American Express 108, to the Space Bridge (Fu Cheng Road or
, the string is searched directly, rather than converted to a regular expression. Such as:
The code is as follows
Copy Code
var s = "JavaScript". Replace (/java/gi, "Script"); s = Script Script
Match (): its argument is a regular expression, and if not, the RegExp conversion returns an array of matching results. If modifier g is set, a global match is made. Such as:
The code is as follows
Copy Code
var d = ' ff/hh '. Match (/d+/
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