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Oracle SQL Developer is a new, free graphical tool that enhances productivity and simplifies database development tasks.
With SQL Developer, you can browse database objects, run SQL statements and SQL scripts, and edit and debug PL/SQL statements. You can also run any number of provided reports, as well as create and save your own.
1. 安裝JDK
rpm -Uhv jdk-6u6-linux-i586.rpm
安裝在/usr/java/jdk1.6.0_06
2. 安裝sql-developer
rpm -Uhv sqldeveloper-1.5.54.40-1.noarch.rpm
安裝在/opt/sqldeveloper
3. 啟動sql-developer
雖然在程序菜單中有sql-developer的圖標，但單擊并不能啟動，估計是
沒有配置jdk的路徑。所以，只能用命令行啟動。
./sqldeveloper.sh 出現
Oracle SQL Developer
Copyright (c) 2008, Oracle. All rights reserved.
Type the full pathname of a J2SE installation (or Ctrl-C to quit), the path will be stored in ~/.sqldeveloper/jdk
要求輸入jdk路徑
/usr/java/jdk1.6.0_06
之后，終于看到sqldeveloper的啟動圖面 
安裝Oracle10g會遇到的問題及解決方法：
1. 缺少libXp.so.6
執行命令：yum install libXp.so.6
2. 操作系統限制
修改/etc/redhat-release 把Fedora release 9改成redhat-3
3. Can't connect to X11 window server using....
以root的用戶執行 xhost +
然后 su - oracle(用戶)
export DISPLAY=:0
再運行runInstaller安裝oracle
4. 安裝界面亂碼
export LANG=en
（改成export LANG=zh_CN.GB18030不管用）
界面變成英文。
Linux下安裝軟件，不像Windows那么簡單，所以每安裝成功一個軟件都讓我興奮。
注意飛鴿的版本是：g2ipmsg-0.9.5
1. 安裝XML-Parser
perl Makefile.PL
make
make install
2. 修改src/codeset.c
/* #define IPMSG_PROTO_CODE IPMSG_EXTERNAL_CHARCODE */
#define IPMSG_PROTO_CODE "GB2312"
3. 安裝飛鴿g2ipmsg-0.9.5
configure
make
make install
4. 開啟防火墻端口tcp/udp:2425
這步很重要，不然飛鴿上一個人也沒有。
今天安裝了Fedora9，裝完之后發現竟然沒有輸入法！太奇怪了，Fedora8可沒這現象。
Google之后，得知
yum install scim-lang-chinese，之后重啟即出現輸入法。
cd /u01/app/oracle/bin
export ORACLE_BASE=/u01/app/oracle
export ORACLE_SID=ORCL
export ORACLE_HOME=$ORACLE_BASE
export PATH=$PATH:$ORACLE_HOME/bin
#啟動監聽
lsnrctl start
#關閉監聽
lsnrctl stop
#啟動數據庫
sqlplus "/as sysdba"
sql>startup
#停止數據庫
sql>shutdown immediate
#啟動dbconsole服務
emctl start dbconsole
#停止dbconsole服務
emctl stop dbconsole
#啟動或停止 iSQL*Plus：
isqlplusctl start | stop
摘要:
專輯名
01.新年快樂
發行時間
...
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安裝MyEclipse時遇到
java: xcb_xlib.c:50: xcb_xlib_unlock: Assertion `c->xlib.lock' failed.錯誤
解決辦法：
[root@localhost software]# export LIBXCB_ALLOW_SLOPPY_LOCK=1
[root@localhost software]# yum --enablerepo=development update libxcb
執行以上兩條命令，之后出現：
[root@localhost software]# export LIBXCB_ALLOW_SLOPPY_LOCK=1
[root@localhost software]# yum --enablerepo=development update libxcb
development 100% |=========================| 2.4 kB 00:00
primary.sqlite.bz2 100% |=========================| 6.5 MB 06:44
fedora 100% |=========================| 2.1 kB 00:00
updates 100% |=========================| 2.3 kB 00:00
Setting up Update Process
Resolving Dependencies
--> Running transaction check
---> Package libxcb.i386 0:1.1-4.fc9 set to be updated
--> Finished Dependency Resolution
Dependencies Resolved
=============================================================================
Package Arch Version Repository Size
=============================================================================
Updating:
libxcb i386 1.1-4.fc9 development 124 k
Transaction Summary
=============================================================================
Install 0 Package(s)
Update 1 Package(s)
Remove 0 Package(s)
Total download size: 124 k
Is this ok [y/N]: y
Downloading Packages:
(1/1): libxcb-1.1-4.fc9.i 100% |=========================| 124 kB 00:03
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Updating : libxcb ######################### [1/2]
Cleanup : libxcb ######################### [2/2]
Updated: libxcb.i386 0:1.1-4.fc9
Complete!
Installed NetBeans6.0,which is a java development IDE.
This is my first time to install a software under Fedora.
However,I was disappointed in NetBeans for two reason.
The first,tomcat6 who bind with NetBeans can not be shut down.
The second,java file can not be build at once after it was saved.
Installed libpcap successfully.We can not use libpcap before installation.
Study the first program of grabing packet using libpcap.
I was exciting today since I learned more.
在Fedora8下安裝netbeans
命令：
# chmod +x
netbeans-6.1-ml-javaee-linux.sh (更改權限)
# ./
netbeans-6.1-ml-javaee-linux.sh (安裝netbeans)
集成了Tomcat6.0.16，不過感覺還是沒MyEclipse好用，兩點原因：
1. Tomcat關閉不了，好奇怪。
2. 保存java文件后不馬上編譯class，而是到啟動Tomcat時才編譯所有更新過的java.
編譯帶有libpcap的程序一直沒成功，后來才知道libpcap還需要安裝！！
1. 解壓libpcap（雙擊即可）
2. 進入剛才解開的libpcap目錄，執行
#./configure
命令，生成Makefile文件
3. 輸入
#make install
將生成的庫安裝到系統默認目錄中,/usr/local/lib。
琢磨好幾天，不知道詳細設計文檔要寫些什么，參考了很多資料，
確定寫以下一些內容。
詳細設計文檔
1.模塊設計
包括輸入、輸出項
對于邏輯比較復雜的畫出數據流圖和文件結構（對每個類的說明）
2.界面設計
3.數據庫設計
ER圖和表結構說明
4.UML
類圖、時序圖等
我的目標是在三到五年的時間內，做一個類似netscout的軟件。
所以又重新學習C語言。
What is NetFlow?
NetFlow is a technology developed by Cisco Systems that is also supported by many other hardware vendors. NetFlow is far easier to setup and use than other network traffic monitoring technologies that require the deployment of distributed hardware probes. Basically, the router or switch is setup to summarize every conversation incoming on each network interface and forwards it on to a collector, like Scrutinizer, where the details are compiled and displayed in an easy to understand format that allows IT professionals to analyze the behavior of their network.
ATM Layer Link
A section of an ATM Layer connection between two adjacent active ATM Layer entities (ATM-entities).
ATM鏈路層
ATM層的一部分，位于兩個鄰近的ATM層活動實體(ATM-entities)之間。
ATM Link
A virtual path link (VPL) or a virtual channel link (VCL).
ATM鏈路
虛通道鏈路(VPL)或虛路徑鏈路(VCL)。
ATM Machine
See ATM.
ATM設備
參見ATM。
ATM Peer-to-Peer Connection
A virtual channel connection (VCC) or a virtual path connection (VPC).
ATM對等連接
虛路徑連接(VCC)或虛通道連接(VPC)。
ATM Protocol Reference Model
A multidimensional protocol model consisting of 4 layers and 3 planes and serving as a point of reference for understanding, developing and implementing ATM technology. Each layer addresses a discrete set of related functions, with all layers closely interrelated. The layers include the Physical Layer, ATM Layer, ATM Adaptation Layer, and Higher Layers related to the specifics of the native user data protocol. The planes include the Control Plane, User Plane and Management Plane.
ATM 協議參考模型
一種多維協議模型，包括4個分層和3個平面，用作理解、開發和實現ATM技術的參考點。每一個分層執行一組離散的相關功能，所有分層都緊密的相互關聯。這些分層包括物理層、ATM層、ATM適配層以及與原來的用戶數據協議細節相關的高層。3個平面有控制平面、用戶平面以及管理平面。
ATM Switch
A networking device that forwards 53-byte ATM-standard cells between different devices. These switches can be designed for both LAN and WAN environments. An ATM switch acts as both a traffic aggregator, such as when terminating unchannelized DS-3 trunks from DSLAMs, and as a multiservice switch that is capable of forwarding traffic in different ways, depending on what has to be done with it. For example, an ATM switch forwards customer IP traffic directly to an IP network by shunting it to a router or subscriber management system, frame-relay traffic to a frame switch, voice-over-ATM traffic to a voice/data gateway, or long-distance traffic to other central offices via a SONET inter-office ring.
ATM交換機
一種網絡設備，在兩個不同設備之間傳輸53字節ATM標準信元。這些交換機可以設計用于LAN（局域網）和WAN（廣域網）。 ATM交換機可以用作信息傳輸集合器，例如可以終止來自DSLAM的未作信道使用的DS-3中繼線；也可以用作多業務交換機，能夠根據預先設置以不同方式傳輸信息。例如，ATM交換機通過將信息分流到路由器或用戶管理系統、將幀中繼信息分流到幀交換機、將ATM話音信息分流到話音/數據網關或者將長途信息通過SONET局間環路分流到其他市話局來將客戶IP信息流直接傳輸到IP網絡。
ATM Token Ring LAN Service Unit
The ATM TLSU provides a powerful tool for offering internetworking services over ATM networks. Emulated token rings consist of up to 64 TLSU token ring ports located anywhere in the ATM network, interconnected with PVCs. These emulated token ring networks can be completely isolated from one another to ensure security and fairness among the attached LANs. The TLSUs are designed for flexible deployment, either local to an ATM switch or at a remote site. See ATM Ethernet LAN Service Unit.
ATM令牌環服務單元
ATM TLSU提供了功能強大的工具，在ATM網絡中提供網間服務。仿真令牌環最多可以由多達64個TLSU令牌環端口組成，放置在ATM網絡任意位置，提供PVC間的互連。這些仿真令牌環網絡可以完全獨立于其他仿真令牌環，以確保連接到局域網的各仿真令牌環的安全和公平。TLSU的設計使其能夠靈活應用，無論是本地環路連接ATM交換機還是遠端站連接ATM交換機。參見ATM Ethernet LAN Service Unit。
ATM Traffic Descriptor
A generic list of traffic parameters that can be used to capture the intrinsic traffic characteristics of a requested ATM connection.
ATM流量描述符
一種普通的流量參數列表，可以用于獲取所需的ATM連接內在流量特性。
ATM User-User Connection
An association established by the ATM Layer to support communication between two or more ATM service users (i.e., between two or more next higher entities or between two or more ATM-entities). The communications over an ATM Layer connection may be either bidirectional or unidirectional. The same Virtual Channel Identifier (VCI) is issued for both directions of a connection at an interface.
ATM用戶和用戶連接
ATM層建立的一種聯系，支持兩個或兩個以上ATM服務用戶（即兩個或兩個以上高級實體之間或兩個或兩個以上ATM實體之間）之間的通信。ATM層連接上的通信可以是雙向的或者的單向的。在一個接口中，相同的虛路徑標識符(VCI)可以沿鏈路雙向傳輸。
ATMARP
ATM Address Resolution Protocol. The means of mapping IETF classical IP addresses to ATM hardware addresses. The process works in much the same way as conventional ARP, which maps network-layer addresses to the MAC (Media Access Control) layer in a LAN.
摘要:
專輯名
01.追風少年
發行時間
...
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