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From: http://hi.baidu.com/zhuhailangke/blog/item/5b7b0c1392fd7b47f919b86f.html Today, when you create a database in the query analyzer, a warning is displayed: The Table XXX has been created, but its maximum size (8926) exceeds the maximum number of bytes (8060) in each row ). If the length of the result row exceeds 8060 bytes, insert or update of the row in this table will fail. The size of each row in a table exceeds the maximum byte of 8060. We

Vs installation package, shortcut to error classification: installation and deployment 202 people read comments (0) Add to favorites report Example: In a recent project, the installation package created using vs2010 experienced a strange error after installation, after double-clicking the shortcut generated by the desktop, the installation package is started instead of the main program. Then, you can search for it online and find a solution as follows

If the thinkphp model is created, it will automatically generate the database, or you have to manually create the database table thinkphp model, whether it will automatically generate the database, or you have to manually create the database table Reply content: Does the thinkphp model automatically generate a database after it is created, or does it have to manually create a database table? Thinkph

The list of function parameters created by the built-in function create_function in php and the function body quotation marks Use the built-in function create_function of php to create a function. Create_function ('$ item', 'return $ item * 3 ;') Why do you need to enclose the list of function parameters and function bodies with quotation marks ?? Reply to discussion (solution) String create_function (string $ args, string $ code)Both parameters a

A small research on the automatic call method of the control system is created. The control system automatically It hurts to see what the underlying system has done for us whenever we create a control in various ways! I believe that you will often intercept some methods automatically called by the system during development, and then add the code of a function you want to implement in these methods. The following describes some methods that the system

Purpose1. Table scanning before index creation1. Which data blocks are scanned?2. Relationship between data blocks3. Physical read4. Logical read5. Test the differences: full table scan and partial Table Record Scan6. Do I scan data blocks for single-block reading, multiple-block reading, or multiple-block reading after one-block reading?2. Summary:1. Relationship between table scan speed and data block size2. Relationship between table scan and parallelism settings3. Relationship between table

I encountered the "not the thread created by this control" problem when I created multiple threads in C # windows. Although some people have provided a solution on the internet, I also solved the problem by using this solution, but I still feel it is necessary to record it, hey! The main solution steps are as follows: First, create a delegate and assign a value to the control. For example, if two controls n

Cocos2d-x is a good mobile game framework, but because of the use of visual stdio2008 in Chinese Windows System Default created class files, including. h and. cpp, its file encoding is gb2312. When these files are compiled on cygwin with ndk, although the compilation is no problem, but the Chinese will appear garbled during reading, this is a lack of cocos2d-x, for example, when cclabelttf displays Chinese characters, garbled characters may occur, and

An HTML e-letter project was created. Using jinja2 as the mail template, it is great to generate HTML mail content. It took only two hours for the entire project to be developed, but debugging took about half a day. The generated emails were always unavailable. Therefore, open the debuglevel of SMTP and find that the email has been sent to the queue, but the email cannot be received. mail Server is exchange. similar programs have been written in Java

In Java, except for the basic type in 8, other objects are class objects and their references. Therefore, "XYZ" is a string object in Java. For a String object, its object value cannot be modified, that is, it is immutable. See:String S = "hello ";S = "Java ";String S1 = "hello ";String S2 = new string ("hello "); Ah, isn't the string object referenced by S Modified? Where did I go for immutability? Don't worry. Let me tell you what happened:During JVM operations, a piece of memory space w

Design patterns are divided into three types: created, structured, and behavioral. Among the created types are:Singleton, Singleton mode: guarantees that a class has only one instance and provides a global access point to access itAbstract Factory, Abstraction Factory: Provides an interface that creates a series of related or interdependent objects without specifying their specific classes.Factory method,

The tempnam () function creates a temporary file with a unique file name. if the file name is successfully created, the function returns a new temporary file name. if the file name fails, false is returned. The tempnam () function creates a temporary file with a unique file name. if the file name is successfully created, the function returns a new temporary file name. if the file name fails, false is return

Locally created objects (improperly published: When a good object gets bad)Code Listing 1: Public class stuffintopublic { public Holder Holder; Public void Initialize () { new Holder; } } Code Listing 2: public class Holder { private int n; public Holder (int N) { this . N = n; public void Assertsanity () { if (n!= N) throw new assertionerror ("This Statement is false. " ); } } You can't trust a l

The created cookie file cannot be found: setcookie ( quot; myname quot;, quot; baidu quot;, time () + 3600) setcookie ( quot; myname quot;, quot; baidu quot;, time () + 3600) is successfully created, but the cookie file after creation cannot be found, no matter whether you go to the cookies folder on disk C or you cannot find the created cookie file: setcoo

The more JVM memory, the less threads can be created, the more likely java. lang. OutOfMemoryError: unable to create new native thread ., I. Understanding: First, we will understand this problem through the following test program:Running Environment (it is worth noting that different environments have different results): 32-bit Windows XP, Sun JDK 1.6.0 _ 18, eclipse 3.4,Test procedure:Java code If no JVM parameter is specified, the output is direct

It seems that a folder cannot be created in a bucket. If there are many files, it is not easy to manage and will it affect the search efficiency? What are the solutions? It seems that a folder cannot be created in a bucket. If there are many files, it is not easy to manage and will it affect the search efficiency? What are the solutions? Reply content: It seems that a folder cannot be

How to get VMware Low version to run virtual machines created by VMware High versionProblem Description:The native installed VMware Workstation is version 10, before the VMware Workstation 11 version created the virtual machine, when running the virtual machine times wrong:The configuration file "Vmname.vmx" was created by a VMware product, which is incompatible

Win7 system encountered this problem I believe that everyone is very distressed, this netizen's problem is this, his computer has two hard drives, the main hard drive has two letter, respectively, C and E disk, attached to another hard drive letter D and E disk. One of the hard drives disappears because it may be the result of bad contact or a hard drive failure, which means that the additional D and E disk characters are missing. So he shuts down normally, then he pulls the chassis and reseat

MySQL function can not be created, is a very troublesome problem, the following gives you a solution to this problem, if you have encountered similar problems, may wish to see.Http://database.51cto.com/art/201010/229918.htmWhen using a MySQL database, you can sometimes encounter situations where MySQL functions cannot be created. Here is a solution to the MySQL function can not create a problem, for your re

Original addresshttp://blog.csdn.net/yuxingxing198812/article/details/13773441The following is the original text:Environment: Kubuntu 12 (one of many Ubuntu branches, it uses the KDE Plasma desktop as its default desktop environment. It uses the same software library as Ubuntu. Basically, Kubuntu and Ubuntu don't have much of a difference, but the default desktop system uses KDE, not gnome. The JDK is Sun's Sun Jdk6.0,android SDK for the newest, ADT-based ADT plugin on Google's website.Issue: Wh