automatic rebalancing

Boxing (encapsulating objects), that is, an object that converts an underlying data type (such as int) into an underlying type wrapper class (such as New Integer ())Unpacking is the inverse of boxing, which is to convert an object of the underlying type encapsulation class (such as New Integer ()) to the underlying data type (such as int).The wrapper functionality works for all basic types and wrapper types:Java Learning automatic packing and

How to set phpMyAdmin automatic login?First, locate config.sample.inc.php in the root directory to copy a file name to config.inc.php(if a config.inc.php file already exists, You can modify the file directly).Open config.inc.php Find $cfg [' Servers '] [$i] [' Auth_type '], will$cfg [' Servers '] [$i] [' auth_type '] = ' cookie ';Change into$cfg [' Servers '] [$i] [' auth_type '] = ' config ';Then add the following code below:$cfg [' Servers '] [$i] [

Php automatic login and get nickname method, automatic login nickname This example describes how to automatically log on to php and obtain a nickname. We will share this with you for your reference. The details are as follows: Automatic logon and nickname retrieval can be obtained through the api interface and through the open interface. Let's take a look at an e

In the past, if automatic verification or completion was required before ThinkPHP3.1, attributes must be defined in the model or dynamically set using the setProperty method, the disadvantage of doing so is that it is not convenient for dynamic changes and adjustments. ThinkPHP3.1 adds two coherent operations: auto and validate in the model class, which are used to dynamically set Automatic completion and

The first Python Program-the blog's automatic Access Script and python's automatic accessMotivation Today, a friend wrote a letter saying that he thought the access statistics displayed in his wordpress blog were abnormal and hoped that I could create some access information for him for comparison. A friend's request is to quickly open 100 different blog pages in a short time, so that he can understand the

Common JavaScript return, automatic jump, refresh, close statement summary, and javascript automatic jump This example describes common JavaScript return, automatic jump, refresh, and close statements. Share it with you for your reference. The details are as follows: 1. Javascript returns the previous page:Copy codeThe Code is as follows: history. go (-1) returns

Each basic type has a corresponding class, which is the so-called wrapper class;1, crating and unpackingBasic types and class types can be converted to each other;The conversion of the base type to the class type is called boxing;The conversion of a class type to a basic type is called unpacking;2, automatic box packing and unpackingIn the conversion of class type and base type, it is automatic conversion w

Before the ThinkPHP3.1 version, if you need to set up automatic validation or automatic completion, it is generally necessary to define in the model, or through the SetProperty method dynamically set the property to complete, the disadvantage is not very convenient dynamic change and adjustment. The ThinkPHP3.1 version adds auto and validate two consecutive operations to the model class for dynamically set

At the end of Script/common.js to add the following words can realize the automatic Image Verification code refresh and comment content automatically save (forie) Because of the Z-blog JS expansion mechanism is not good enough, in the case of the extension of things can only use Window.onload (IE). Since the use of window.onload, then simply use Window.clipboarddata. Are we looking forward to these two functions for a long time? Without Ajax, these tw

1, daily automatic backup It is strongly recommended that a conditional user do this! 1, open Enterprise Manager, in the console root directory in turn open Microsoft SQL Server--sql Server group--double hit Open your server 2, then click the tool in the menu above--Select database Maintenance Planner 3, next select the data to be automatically backed up-next to update the data optimization information, here generally do not have to choose-the next s

One, how to set up phpMyAdmin automatic login? First find config.sample.inc.php in the root directory to copy a file name to config.inc.php (if the config.inc.php file already exists, modify the file directly).Open config.inc.php Find $cfg [' Servers '] [$i] [' Auth_type '], will Copy Code code as follows: $cfg [' Servers '] [$i] [' auth_type '] = ' cookie '; Change into Copy Code code as follows: $cfg [' Servers '] [$

Friendly tip: The mobile phone needs root permission to Oh, (Recommended reading: Android phone to get the root method), with root privileges, we then download and install the ' Rui Center software ' software on the phone. 1 We install the Sharp center software after we go into the micro-credit development area Click on the "automatic reply" specific operations as follows. 2 After we open the Sharp center software to find the open

Automatic snatch of micro-letter red envelopes We need to install a Knight mobile phone assistant, with it we rob red envelopes are not afraid to rob, the following to see. We opened the micro-mail on the phone after we installed the "V Knight Phone Helper" on the phone, and then we opened the packet into the red envelope. 2. Now we click on the automatic red envelopes, will show "to open" as shown in t

A few days ago on the internet to see someone need a mailbox automatic registration procedures, so I also wrote a, in the process of checking the data I saw some netizens wrote similar articles, some are based on network protocols, need to understand session,cookie these things, for a novice is very cumbersome, until these things to understand, Enthusiasm is exhausted. The advantage of VB is that those who do not know the bottom of the computer quickl

use Find.-mtime +180-name "*.sql.gz" |grep-v "1063001.sql.gz"-exec rm-rf {} \; The direct RM was deleted after the retrieval, but since find uses G Rep error does not recognize {}, so the compromise adopted a scheme to save the retrieved file in a temporary file old_backupfile_$d2.csv inside, and then traverse the Old_backupfile_$d2.csv file to MV or RM operation, etc. The find grep exec error is as follows: [[email protected] ~]# find. -mtime +180-name "*.sql.gz" |grep-v "10630

One of the so-called New syntaxes in. NET: Automatic attributes, implicit types, naming parameters, and automatic initializes,. net Initialization /* New syntax Index */1. auto-Implemented Properties2. implicit var3. default value and name parameter 4. object initializer and set initializer {} 5. anonymous class anonymous method 6. extension Method 7. the system has built-in delegate Func/Action8.Lam

Js implements Simple tabs and automatic switch effects, and js Automatic Switch This article describes how to implement Simple tabs and automatic switch in js. Share it with you for your reference. The specific analysis is as follows: Next, I will go to the previous article "js achieves simple switchable tab effects" to further implement the switchover effect tha