remarketing meaning

Slab literally meant to be divided into thick plates/slates, similar to the meaning of the Buddy algorithm (page can be in accordance with the power of 2 to form an element, can also be separated, just like a small partner, buddy algorithm because of "when the time to disperse" this performance and get the name); Slab meaning is to put a chunk of space, Break down into small chunks of space. Slab The specif

in fact to understand the meaning of 2>1, first of all should know that Linux has three kinds of standard input and output, respectively, Stdin,stdout,stderr, the corresponding number is 0,1,2. STDIN is the standard input, the default from the keyboard to read information; stdout is the standard output, the output output to the terminal by default, that is, the monitor and so on; stderr is the standard error message and is displayed on the terminal by

Turn from: http://www.cnblogs.com/zhubaoxu/archive/2008/03/17/1109315.html Although often write Ajax aspects of things, but rarely to specifically understand the XMLHttpRequest status of the meaning of each value, but in the use of Google, the following will be others have summarized the reprint, learning to learn. The status of the XMLHttpRequest object represents the state of the current HTTP request, is a long integer data, and now describes what

public int getId () { return ID; } public void setId (int id) { This.id = ID; } Public String GetName () { return name; } public void SetName (String name) { THIS.name = name; } } Through bidirectional Association, the concrete Mapperby look below: the @OneToOne here (mappedby= "wife") wife refers to Hudson's variable wife, which cannot be written casually. 1, on the meaning of Mappedby : a) only onetoone,onetomany,manytomany on the Mappedby att

the meaning of 1.Promise Promise is a solution to asynchronous programming that is more logical and powerful than traditional solutions (callback functions and events). The so-called promise is simply a container that holds the result of an event (usually an asynchronous operation) that will end in a future. Syntactically, promise is an object from which you can get messages for asynchronous operations. The Promise object has the following 2 features

Meaning of numbers after int (1) and varchar (4) Int (1), tinyint (4) which is larger.int big.Note the number in parentheses after the numeric type, which does not represent the length, represents the width of the display, which is different from the numeric meaning behind varchar and char.That is, regardless of the number behind the int, the range is always -2^31 to 2^31-1, but int (1) shows only single-d

Today, when you use _trename for file renaming, consider the possibility of renaming failures, and you need to log the errors corresponding to the error. From MSDN, the function fails to return a non-0, and the corresponding error code may be known through the errno macro. In order to locate the convenience of the problem, the error code corresponding to the meaning listed. 1, errno error code meaning

are really effective outside the chain (can be clicked directly into the site's link). Then those in the Forum signature Riga signature (non-hyperlink format), the role of Crazy post in the end how much can be imagined. The URL of the text format, will not guide the spider to come to your website. So personally think, domain this value to see just good, not too big meaning, do not have the meaning of the

define our own scanHigh availability: If scan corresponds to multiple IP addresses, Oracle attempts to use the second IP address in scan when the first IP address is attempted, and so on. If it fails, Oracle returns an error.(2.5) Background processClusterware runs on each node in the cluster, it is divided into two levels, the upper layer is: Cluster ready Services (CRSD), and the lower level is Oracle High Availability Services (OHASD)Each layer consists of a series of components that are rep

What this article brings to you is about PHP object-oriented. PHP Object-oriented meaning introduced, there is a certain reference value, the need for friends can refer to, I hope to help you. The meaning is summed up by Baidu. The key idea of object-oriented programming technology is that it puts the data and the operation behavior of the data together as an interdependent and indivisible whole-object. Cl

Label:See an index today, create INDEX index_name tableanme (colname,0), very strange, never seen before. After testing the discovery is a thing relative to the joint index, there is no meaning, is built wrong.Sql> select * from V$version;BANNER--------------------------------------------------------------------------------Oracle Database 11g Enterprise Edition Release 11.2.0.1.0-64bit ProductionPL/SQL Release 11.2.0.1.0-productionCORE 11.2.0.1.0 Prod

Label:Http://www.splaybow.com/post/mysql-prompt-introduce.htmlMysql>Be ready to accept the new command.Description: A prompt that normally waits for input.-Wait for the next line of the multiline command.Description: This is a hint when you are typing a SQL statement into multiple lines. If you enter an SQL statement that does not end with a semicolon.' >Wait for the next line, waiting for the end of the string to begin with single quotation marks ("'").Description: Before you should have entere

The meaning of the file color under Linuxblue indicates the directory;Green indicates executable file;red indicates compressed files;Light blue indicates a linked file;Grey indicates other documents;Flashing red indicates a problem with the linked file;Yellow is the device file, including block, Char, FIFO.Use Dircolors-p to see the default color settings, including various colors and "bold", underline, flashing and other definitions.If you need to ch

information.The/proc/kcore file provides access to the system's physical memory as a kernel file format and can be used by GDB to check the current state of any kernel data structure. If the source code is installed, you can get more information by looking at the/usr/src/linux/documentation/filesystems/proc.txt file.As can be seen from this, Proc is a very good access to the system information channels. If used well, it can provide a great help to the maintenance and management of Linux system.

SliceStr[start:end:step]Start: Starting from xxx (startswith)End: Cut to XXX (EndsWith) not included. Capitalize () #首字母大写. Title () #标题, capitalize the first letter of each word (special characters, Chinese is also considered special characters here). Upper () #转换成大写字母. Lower () #全部成小写. Swapcase () #大小写转换. Center (value) is elongated to 10 characters, filled by *. Strip () #去掉左右两边空格. Lstrip () #去掉左边空格. Rstrip () #去掉右边空格. replace () # replacement. Split () #切割. Count () #数数. Find () #查找. Index (

))) { JoinToQuartz(type, DateTimeOffset.Now); }}});//Start monitoring.watcher.EnableRaisingEvents = true;LogThe log frame differs from the previous Lind framework in that it only moves the object's life cycle to the DI container for unified management, using a single-case approach, and the current log framework providesSupport for log4net, while lightweight logs can be implemented using Lindlogger.services.AddLog4Logger(o =>{o.Log4ConfigFileName = "log4.config";o.ProjectName = "test

The essence is to find the integer multiples of the $d, starting at twice times $d.$list [$i]=0;//divide the divisible multiples into 0 processing}}}Extracts the value of the element in the entire array to 1foreach ($list as $key = = $value) {if ($value = = 1) {echo $key. ' }}}?>The above is the implementation of screening!!!Two algorithms for finding prime numbers:(1) by dividing "to achieve circular division, only the method of controlling the maximum divisor" to achieve the prime number(2) S

Abnormal Describe Nameerror Try to access a variable that is not declared Zerodivisionerror Divisor is 0 SyntaxError Syntax error Indexerror Index out of sequence range Keyerror Request a dictionary keyword that does not exist IOError Input/output error (e.g. the file you want to read does not exist) Attributeerror Attempting to access an unknown object

change the login shell within the scope specified in this file. Provide aThe service process of the Machine FTP service FTPD checks whether the user shell is listed in the/etc/shells file, and if not, the user will not be allowed to log on./ETC/TERMCAP: Terminal performance database. Describes what "escape sequence" controls are used by different terminals. No direct output escaping when writing programsSequence (this works only with a particular brand of terminal), but instead looks for the co

The Linux kernel is written in C, but the Linux kernel is not called an operating system, and the kernel only provides basic device drivers, file management, resource management, and so on. Is the core component of the Linux operating system, the Linux kernel can be widely shifted, and also applicable to a variety of hardware.The Linux kernel version has both stable and development versions. The Linux kernel version number typically consists of three-bit numbers, such as the 2.6.18 kernel versio