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Dear PHP experts, what can I do if I cannot remember the keywords and function names? I can understand PHP and understand what it means when I watch videos, but I cannot remember the keywords and function names when I manually write them, I don't know if you can consolidate what you have learned? Will I continue watching it or stop it first? Everyone knows how to learn from the younger brother. Ph could you tell me what PHP

Js pop-up window error. The experts help you to change it. Urgent !!!!!! PHPcode lt ;? Php $ qq =$ _ POST ['QQ']; if (! $ Qq == quot; quot;) {if (strlen ($ qq) gt; 12 | strlen ($ qq) lt; 5 | [B]! Is js pop-up window error. The experts help you to change it. Urgent !!!!!! PHP code 12 | strlen ($ qq)

Recently participated in a Web site legal issues of the big "consultation" to find some of the experts a number of tricks, here to participate in detail. If the line, although not dare to make any guarantee, but also can be applying manages, greatly reduce the probability of being sued in court. Is the internet the "Promised Land" and is not bound by the laws of the real world? Once, many people thought that the internet is a free heaven that can do w

not count. Also at least 3 people, multiplied by 1000, that is 3000 people, how much is the total cost? Assuming that the operation is added, the cost will be higher."ZTE Read" (http://www.ztereader.com) is the ZTE Hong Kong company launched a mobile reading solutions experts. For enterprises and social groups to provide mobile phone magazine solutions, to create corporate culture spread mobile internet positions, high-speed and flexible system deplo

Linux from small white to Linux senior experts RoadWhy learn Linux for the following reasons:Linux is free;Linux is open source, you can modify the source code;Linux is open and has a wide range of communities;Learning Linux can better grasp the computer technology;Linux is the trend of future development;Linux has a lot of distributions and you can make different choices depending on your needs.Linux gives you one more choice;Linux is a kind of freed

Last week, U.S. enterprise network security and IT professionals were fortunate enough to do a hacker to learn how hackers hacked into the company's network without authorization. Last week's Ernst Young LLP in New York gave a five-day ' boot camp ' training to 10 computer experts from all over the United States, each of whom had to pay a fee of $5000. £ Although network security is not an enterprise's top priority, but since the 911 terrorist incide

As the Spring Festival approaches, computer viruses begin to stir up during holidays. Recently, anti-virus experts remind the vast number of computer users, the Spring festival needs to guard against two types of viruses, to ensure the use of security computer. According to Sao Shaowen, an anti-virus expert, the following two types of viruses may occur during the festival. One kind of virus is the traditional virus, the worm, the Trojan horse and so

Recently participated in a Web site legal issues of the big "consultation" to find some of the experts a number of tricks, here to participate in detail. If the line, although not dare to make any guarantee, but also can be applying manages, greatly reduce the probability of being sued in court. Is the internet the "Promised Land" and is not bound by the laws of the real world? Once, many people thought that the internet is a free heaven that can do w

Experts help. -- Linux Enterprise Application-Linux server application information. For details, refer to the following section. I use the Fedora 7 version. The ROOT password is missing. I don't know how to change it. After the system self-check is complete, the LINUX graphics version should have been displayed and then press E to change the password. Now that image does not appear, you can directly enter the system. I don't know what to do. Then I pr

[Online, etc.] yuan asks experts to help write an IPtable firewall. -- Linux general technology-Linux technology and application information. For details, refer to the following section. The rules are as follows: Disable all ports, including anti-ping. Open Port: 1. Enable ports 29009 and 22 to allow all IP addresses to access port 29009 and port 22 of the local machine. 2. enable port 355. Only the IP address 222.222.22.2 is allowed to access por

Ask the experts to solve the installation problem-general Linux technology-Linux technology and application information. The following is a detailed description. Please take a look at what's going on. I previously installed Ubuntu09.04 and installed it successfully. I used WUBI. Then I re-allocated the hard disk and added two more partitions without changing the other, when I install Ubuntu again, I cannot install it, and it will not change when I ins

IT experts based on the D-LINK Switch configuration Q A set, now there is a huge controversy about the configuration of the D-LINK switch, there may be people do not know how to configure the D-LINK switch, IT doesn't matter, after reading the following parameters, you will become an expert. Company's existing network pattern: All in a network segment, Now IP address is not enough, new purchase of a D-LINK3308TG three layer switch, want to transform

Network experts teach you how to configure the H3C speed limit of a Huawei switch. The following describes the H3C speed limit of a Huawei switch: data configuration steps, SwitchA configurations, and S3528, S3552 Series Switch Port Speed Limit configuration procedures. The H3C Huawei switch has the following methods:Line-rate (lr)SpeedTraffic-limitQoscar The second layer is more accurate, such as lr and speed. The third layer is not accurate.For exam