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Sharp jQuery 2nd learning notes Chapter 6 and Chapter 7, jquery learning notes Chapter 7Chapter 2, ajax Advantages and Disadvantages of jQuery and Ajax applications 1. No plug-in support 2. Excellent user experience 3. Improved Web program performance 4. reduced load on servers and bandwidth lack of Ajax 1. Lack of support for XMLHttpRequest objects by the browser 2. Destruction of normal functions of the b

() {...}...Employee cloned = (employee) e.clone ();5 Static ImportThe static import feature is not supported for previous versions of JDK 5.0.Import static Java.lang.Math;Import static Java.lang.System;...1.5 Out.println (sqrt (PI));1.4 System.out.println (MATH.SQRT (Math.PI));6 console inputThe previous version of JDK 5.0 has no scanner class and can only be replaced with the Joptionpane.showinputdialog class.1.5 Scanner in = new Scanner (system.in)

Init is one of the most indispensable programs in Linux system operation. Init process, which is a user-level process initiated by the kernel. The kernel will find it in several places in the past that used Init, and its correct location (for Linux systems) is/sbin/init. If the kernel cannot find Init, it will try to run/bin/sh, and if it fails, the boot of the system will fail.Linux 7 RunLevel (0: shutdown, shutdown mode,1: single-user mode,2: Multi-

8);GRUB provides the functionality:1. Provide a menu for the user, the menu is listed in each of the operating system can be activated kernel;2. The core files of the user-selected kernel can be loaded into memory, decompressed and expanded, and grub transfers control of the system to the kernel;3. Provide an interactive command-line interface;4. Provide the menu and kernel boot security;Step3. Initialization of the kernel itself:1) Detect all the hardware devices that can be identified2) load

Development tools: Eclipse LUMA (Requires Oracle Java EE 6 installed)JBoss Version: Jboss-as-web-7.0.2.finalThe following is a development step, and it is relatively straightforward to develop a deployment EJB in JBoss 7.Readers are required to properly install the above software platform and have mastered the ability to create Web engineering and develop Servlets.1. Create a Web projectSelect Project, New,

Affected Products:Vulnerability Description:Due to the php.ini settings in the php5.3.x version Request_order the default value is GP, resulting in discuz! 6.x/7.x global Variable Defense Bypass vulnerability include/global.func.php code: function daddslashes ($string, $force = 0) {!defined (' MAGIC_QUOTES_GPC ') define (' MAGIC_QUOTES_GPC ', GET_MAGIC_QUOTES_GPC ()); MAGIC_QUOTES_GPC | | $force) {if (Is_a

According to the BlackBerry KB23699, BlackBerry os 6/7 's mobile phone default has only one browser icon, this browser by default is the BlackBerry channel, through the enterprise's BES server to access the Internet. In the following several requirements, some customer requirements can not go BES access to the Internet 1 Enterprise BES Server can not access the Internet, then the browser shrimp 2 Walk the E

173.16.16.1Mail in A 173.16.16.4FTP in CNAME wwwThe following four common address resolution records are used in the above configuration content,The NS domain name server (name server) records the host address of the DNS server for the current zone.The host address of the part server that records the current zone in Mail exchange (mail exchange), and the number 10 indicates that whenThere are multiple priority levels for selecting a part server at record time, and the higher the number the lowe

. centos6.5 The default version is 2.6 Centos7 version is 3.10 5. Using the current kernel configuration # sh-c ' Yes ' | Make Oldconfig ' #centos6中使用这个命令 # sh-c ' Y ' | Make Oldconfig ' #centos7中使用这个命令 6. Compile and install # Make Bzimage # Make Modules # Make Modules_install # make Install Compiling the installation process may be slow please wait patiently 7. Modify Grub Modifi

1. Close SELinux [root@ds-vm-node83 ~]# sed-i ' s/^selinux=.*/#/;s/^selinuxtype=.*/#/;/selinux=.*/a SELINUX=disabled '/etc/ Sysconfig/selinux[Root@ds-vm-node83 ~]# Setenforce 0Setenforce:selinux is disabled[Root@ds-vm-node83 ~]# 2. Install Epel source [root@ds-vm-node83 ~]# Yum Install epel-release-y[Root@ds-vm-node83 ~]# rpm--import http://mirrors.dwhd.org/EPEL/RPM-GPG-KEY-EPEL-7 3. Install Rpmforge Source [root@ds-vm-node83 ~]# Yum Install http

Run the wget command to download and install the RPM file. RHEL/centos 7 64 bit # RHEL/centos 7 64-bit ### Wget http://dl.fedoraproject.org/pub/epel/beta/7/x86_64/epel-release-7-0.2.noarch.rpm# rpm-IVH epel-release-7-0.2.noarch.rpm RHEL/centos