In general, a member to provide registration of the site must collect the user's password, how to save the user password is a problem. We certainly cannot store passwords in plaintext in the database, because in this way, the average administrator can see the user's password, which is obviously a very dangerous thing for the user.
How to solve this problem, we can take such a strategy.
First introduce the use of the MD5 function in PHP:
Copy the Code code as follows:
$PSWD 1=md5 ("cenusdes
Recently, I tried to send text messages on the MOTO V501 mobile phone. It was a simple function, but it never worked properly. Later I found the cause of the SMS failure, sending text messages is a function provided by the mobile phone/gprs modem itself. That is to say, you can call a mobile phone. for software, you only need to use the AT command to send the content to the mobile phone. Push/bookmarks are also a type of SMS, but are only binary (HEX)
I think everyone is very envious of the gorgeous flash website. I have always wanted to make the website as if it were like flash, with clear texture and high image display. But for the existing HTML-based website, no website design effect can be compared with that of Flash websites. Although the next generation of web technology has made great efforts in this aspect, it is difficult to achieve the same effect as flash.
Flash can also be very powerful in functionality. However, for technical r
-function backlit keyboard and splash-proof technology and so on.Of course, Lenovo also encountered a new challenge in boutique design: In light fashion design trends and higher integration of system design premise, how to continuously improve product quality, so as to ensure the user's intelligent connected experience? ThinkPad X1 series of Eagle Wing fans, aerospace equipment, the same level of carbon fiber material applications and intelligent cool
Lenovo education application instructions (version 7.6) -- Chapter 2nd first deployment of Lenovo education applicationChapter 2 initial deployment of Lenovo Education Applications
Preparations before installation
Before using the Lenovo education application solution, you must complete the following three steps:
Step
Lenovo Group recently released 4q14 earnings, the first in its acquisition of Motorola and IBM System X, with Lenovo Q4 's total revenue of $14.1 billion, up 31% from a year earlier, while net profit fell 5% to $253 million.Overall revenue was 31% faster as Lenovo incorporated the full quarterly performance of System X and Motorola's two-month performance into th
The server as the data centralized storage and management place, once it fails, will bring the user and the enterprise very big data loss. Lenovo, as the most popular server brand, is used by many enterprises, and is accompanied by more and more Lenovo server data recovery problems. One of these is the corruption of the server RAID card data recovery problem. So, is there a way to solve
Lenovo education application instructions (version 7.6) -- Chapter 1st features of Lenovo education application solution, section 7.6 application solution
Chapter 2 features of Lenovo education application solution
The Lenovo education application solution is designed and developed specifically for public data center
Lenovo education application instructions (version 7.6) -- Chapter 1st features of Lenovo education application solution
Chapter 2 features of Lenovo education application solution
The Lenovo education application solution is designed and developed specifically for public data centers such as electronic classrooms and
1. Click the Lenovo Cloud disk icon to open "Lenovo Cloud disk software ,;2. A Wizard about Lenovo Cloud Disk is displayed;3. Since it is a cloud disk, you must have an ID. If you have a lenovo ID, log on directly. If you do not have an ID, you can register it;4. After successful registration, click "start to
Below is an official tutorial on how to uninstall Superfish and how to remove the security certificate provided by a small collation.
Most of the affected Lenovo computers were produced in September 2014 and December, with models as follows:
G Series: G410,g510,g710,g40-70,g50-70,g40-30,g50-30,g40-45,g50-45
U series: U330p,u430p,u330touch,u430touch,u530touch
Y Series: y430p,y40-70,y50-70
Z Series: z40-75,z50-75,z40-70,z50-70
S series
Lenovo Le Meng K3 power-saving features of the mobile phone, we have to close some of the functions can be, specifically to close those functions as shown below.
1. We found the "battery" in the "settings" under the mobile phone, and the details are shown in the following illustration
2. When you open the entry you will see that there is a battery usage condition, each item uses the electricity distribution inside very detailed, this has the ch
For some Lenovo consumer desktop machine equipped with the new mouse M300, mainly described as follows:
1. Left key 2. Side Key 3. Right key 4. Roller/Middle Key
Quick Gesture Description:
1. Application switching 2. Windows Super Button 3. Windows key 4. Enlarge/Shrink 5. Close the current application
Attention:
1. Mouse gesture: First hold down the side key, and then press the key combination.
Fault symptom:What are the features of the Lenovo Utilities software for M7256 printers? How to use it?Solution:This software includes the Control Center4 software, PCFAX transceiver software, scan driver settings and other software. The software must be enabled and set to enable the Lenovo Utilities software for normal use.I. Scanning functions: includes controlcenter4 software, scanner utility, scanner an
Experimental environment:
Computer: Lenovo Zhaoyang k20-80 Notebook
Speaker: Harman Cotton Esquire mini Speaker
Operating system: Windows RS1
Note : Before connecting a Bluetooth speaker, make sure your computer has Bluetooth enabled.
1, click on the computer on the start-settings, open the System Settings window, as shown:
2, click on "Equipment", the left side of the window s
Lenovo a key to restore the system how to use? Many people who buy Lenovo computers often don't know what to do when they use their automatic software. Below, we make a detailed explanation for the associative one-key reduction system.
First of all, before making a key recovery, to determine that there is no important information in C, including the desktop, My Documents, if there is, to be copied to D dis
The current SMB type notebook BIOS interface has three forms, before the 8 system is the same as the consumer model BIOS, the 8 series, the 9 Series of Windows 7 BIOS interfaces, and the new models fully adopt the Windows 8 BIOS interface. The latter two cases the BIOS interface just add UEFI function, the password settings interface is the same.
First, early models, such as:
Lenovo V350, V360, V370, V450, V460, V470, v470c, V550,
With the development of computers today, it is no longer the size of the big, limited to the government department to enjoy the big. Today it is small but powerful, stylish and no lack of perfect detail, the most representative product is the notebook computer. The appearance design, the structure material, the keyboard interface and so on have become more and more advanced in the decades time, more and more practical, but the core hardware like the processor and the graphics card has become the
Lenovo Miix 510 's design is better than the previous generation of products, 280 stainless steel block metal hinge can achieve more stable, more angle adjustment, to provide users with a more comfortable viewing angle.
On the hardware side, Lenovo Miix 510 has a 12.2-inch 1920x1200 screen, the removable keyboard has a touch pad, and the lengthened key provides a better input experience. In ad
Lenovo Le Meng K3 use of the Android system in fact, we can directly install APK file, in this small series to introduce you to the link to the "Le store" to download the installation.
1. You'll see a "music Store" on your phone, which is a bit like the App Store.
2. Then we go to find "le store" home page, open into
3. Then enter the Lok Mall after you will see a classification, ranking, application, games and so on a few tags to brow
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.