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Linuxdeepin community 42316965: As long as you still remember me (530797999) 16:46:46 If you are using a laptop with Optimus Technology (that is, an Intel integrated graphics card and an NVIDIA independent graphics card), and Linux is not required at ordinary times, we don't have to worry about waiting for NVIDIA to provide Optimus for us. Now we can enjoy it in advance. There is no third-party support tuto

I have been in touch with the registration system and the authentication system to know the information in the ID card number. For 18-digit ID cards, the first six represent the location of your household registration, the seventh to 14th digits represent the year of birth, and the fifth to 15th digits represent your gender (even numbers are female and odd numbers are male). According to this information, after I enter the student's ID

1. when the mobile phone cannot recognize the SD card, we can try to format the SD card, which may be restored but the data on the SD card is lost. The specific steps are as follows: click "settings"> "storage settings" on your phone, as shown in the following figure.2. On the SD card management pag

Taobao users to the detailed analysis of the sharing of Taobao bank card method. Method Sharing: Step 1, Login Taobao account to enter my payment treasure. Step 2, on the Alipay page to find the bank card click Management. Step 3, click Add Bank card. Step 4, choose the bank card,

JavaScript random generation of credit card numbers, javascript credit card This example describes how to randomly generate a credit card number using JavaScript. Share it with you for your reference. The specific analysis is as follows: This JS Code generates a random credit card number based on the rules generated by

Method 1:APDU command ffca000000 read uidAcr122u APDU command> 04 76 BF E1 BF 02 80 90 00 Method 2: Because the UID of the Mifare ultralight card is in the first page and second page of the card, we can directly read You can retrieve one page 2 data. Acr122u read page > 04 76 BF 45 90 00 > Data read at start page 00 > Number of bytes read: 04 > Hex mode: 04 76 BF 45 Acr122u read page > E1 BF

I. NIC Driver Installation My network adapter information: Network Adapter jmicron PCI Express Gigabit Ethernet Adapter Interface Type: Gigabit Ethernet Install the compilation tool gcc Download DRIVER: jme-1.0.7.tbz2 Step 1: Decompress jme-1.0.5.tbz2# Tar xjvf jme-1.0.7.tbz2 Step 2: Change directory to jme-1.0.5 # Cd jme-1.0.7 Step 3: Compile driver with root permission# Make installThe binary will be installed:/Lib/modules/ Step 4: Load the driver:# Modprobe jme Step 5: After the driver

The map business card is a new generation of electronic business cards customized by mapabc.com for users.As the name suggests, a map with rich location information is added to a user's e-business card, which can help you display your personal information and location information in the network society. Let the business card receiver have a clear and intuitive un

Implement a two-way NAT virtual network card, nat virtual network cardProblem description and solution are still old problems. NAT configured through iptables in Linux cannot be used in two-way communication environments, you cannot configure a NAT rule to perform NAT on the traffic actively initiated in both directions. There are several solutions to this problem:1. the NAT configuration of the two NAT rules iptables is to match and then execute a ta

]) (([0|1|2]\\d) |3[0-1]) ((\\d{4}) |\\d{3}[xx]) $) $ ";Nspredicate *identitycardpredicate = [Nspredicate predicatewithformat:@ "Self MATCHES%@", Regex2];Flag = [Identitycardpredicate Evaluatewithobject:identitycard];If you pass this verification, the ID card is in the correct format, but the accuracy needs to be calculatedif (flag){if (identitycard.length==18){Save the first 17-bit weighting factor in an arrayNsarray * Idcardwiarray = @[@ "7", @ "9",

var icdata = new Icdata (); var deviceresult = CRD. Crdicpoweron (); if (!deviceresult.issuccess) return null; var result = CRD. Crdpbocinit (); if (!result. issuccess) return null; var pseresult = CRD. Crdpbocgetpseaid ("1PAY. SYS. DDF01 "); if (!pseresult.issuccess) return null; var selectadfresult = CRD. CRDPBOCSELECTADF (PSERESULT.RESULT.AID); if (!selectadfresult.issuccess) return null; var AFL = CRD. Crdpbocgetprooption (0, 0); if (!AFL. issuccess) return null; var readappdata = CRD. Crdpb

Just started to install server2012, the drive has not been installed to think is the driver of the problem, later on the internet to find a bit to understand why, because the server does not turn on the Wireless LAN function, and sound card services, the following simple way to introduce the solution to you:Wireless network card resolution method:The first step, go to "Server Manager"--〉 "Add roles and feat

C ++ practice: Regular Expressions parse sound card parameters and regular expressions sound card C ++ practice: using regular expressions to parse sound card Parameters The delimiter used by the regular expression in Java. It's hard to swallow it. C ++ 11 to parse sound card parameters. [Txt2re is quite useful] [1].

Problem Scenario: Eth0 installation card can not be self-active, network card configuration information is not network-scriptsSolve:1 "Vi/etc/rc.d/rc.loaclLast addIfup eth02 "reboot3 "TestWhether the service network restart is valid for a different IPor the desktop environment to see if the network card status is connected4 "Ifconfig-aSee if the eth0 information

Basic preparation for e-commerce scratch card development and e-commerce scratch card Foundation We must have met many similar effects in our life and study. For example, when we shop, merchants sometimes seek attention in the form of rewards for promotions, with the rapid development of the mobile Internet, more and more e-businesses are entering our sights. How can we achieve the traditional scratch

This series of tutorials is dedicated to the quick learning of Android development, in accordance with the project approach, usually an article will do a small program. Improve your interest in learning.On the one hand to summarize their own income, on the other hand can help more study colleagues through their own sharing.Because of the coherence of knowledge, it is recommended to study in a twinkling. Directory Links: http://www.chengxiaoxiao.com/bozhu/1336.htmlThis tutorial by today's headlin

Authenticity check of ID card numberSimple regular validation of the ID card length (the following takes effect under the MINIUI framework)function Onidcardsvalidation (e) {if (e.isvalid) {var pattern =/(^\d{15}$) | (^\d{18}$) | (^\d{17} (\d| X|X) $)/;if (E.value.length E.errortext = "ID card input is not legal";E.isvalid = false;}};}ID

In order to provide high availability of the network we need to set up multiple NIC bindings into a virtual network card to provide services, so as to prevent a piece of network card damage or prevent network cable connection failure caused by the connection interruption.Here we use eth0 and eth1 to virtual become bond0, for example:------Binding Prerequisites: The chipset model is the same, and the NIC sho

Because of these several constantly have flow card launched, follow the trend, the Beijing-East also launched the Beijing-East flow of the East strong card. Just contact the Beijing-East strong card of the small partners, many friends the first concern is how it charges? Below, small make up to everyone to bring the Beijing East strong