, confirming that the file exists.five , according to three or four steps of operation, re-copy the establishment of $oracle_home/jdk/jre/lib/under the font settings file. After performing this step, DBCA, NETCA, and other Java-based programs in Chinese garbled box problem is resolved.Six , clear the button GIF picture cache and restart the service (PIN Web Interface Management program):
Searchctl stop
Emctl Stop Dbconsole
Isqlplusctl stop
RM-RF $ORACLE _home/oc4j/j2ee/oc4j_applications/applica
under DB1, Remember that the file under DB1 is your hostname and the name of your Oracle database, for example, my Computer name is, SOANL-PC, the database name is ORCL, so this is SOANL-PC_ORCL Sysman under this file. ) under the Emd.properties file, there is a default value:The agenttzregion default is GMT, so you can change to your time zone, for example:Agenttzregion=asia/shanghaiAmong them, a list of time zones reference: 10.2.0\db_1\sysman\admin\supportedtzs.lstThen stop dbconsole for the
installations. The following screen appears when the installation is complete.At this point, you can use the above URL as a test, the login number can be SYS or systemHttp://CentOS-Oracle:5560/isqlplusHttp://CentOS-Oracle:5560/isqlplus/dbaHttp://CentOS-Oracle:1158/emAll of the above images have been successfully installed on behalf of Oracle.Six, upgrade Oracle to Patchset 10.2.0.41. Upgrading softwareA. c
1. Check host name/IP, portThe host name/IP and port are recorded in the $oracle_home/install/portlist.ini file at the time of installation.The default is:General User Http://ip:5560/isqlplusDBA User Http://ip:5560/isqlplus/dbaEM Database Control http://ip:1158/em/2. See Lintener, EM, isqlplus whether the service starts, whether the state is normalEmctl Status/start/stop DbconsoleIsqlplusctl Start/stopLsnrc
to complete all Oracle installations. The following screen appears when the installation is complete.At this point, you can use the above URL as a test, the login number can be SYS or systemHttp://CentOS-Oracle:5560/isqlplusHttp://CentOS-Oracle:5560/isqlplus/dbaHttp://CentOS-Oracle:1158/emExecute a query statement testAll of the above images have been successfully installed on behalf of Oracle.However, bec
Oracle Database Restore, how to restore a DMP file to the Oralce library Recently used to restore data from Oracle's DMP file because there is no such information, collected on the Internet, I believe that the following information, we can successfully restore the DMP file with the command line back to the Here I am using the oracle10g version, my machine is 512 RAM, there are some difficulties in running Oracle Web management program, so I choose the way through the command line, following my
_home/sqlplus/admin/iplus/provider-jar $ORACLE _home/ Oc4j/j2ee/home/jazn.jar-user "Isql*plus dba/admin"-password Welcome-shellappear Jazn:> PromptJazn:>listusers "Isql*plus DBA"Lists the current DBA User Admin(3) Add DBA user for Isqlplus login:Jazn:> adduser "Isql*plus DBA" Foway Oracle( Note:foway is the user name that you set,Oracle is the password )(4) to Grant the Foway user the role of the WEBDBA administrator:jazn:> grantrole webdba "ISQL*PLUSDBA" Fowayjazn:>exit(5) Login isqlplus Manag
-point touch screen with 1366*768 pixel resolution
· Built-in 802.11a/b/g/n WiFi network card, Bluetooth 4.0
· Built-in HDMI, two USB 2.0, USB 3.0 and VGA interface, built-in DVD-burning optical drive and SD card reader
· Fuselage size 345*243*25 mm, weighing 2.3 kg
Shape design: The whole golden mean without the bright body is thicker
As a 14-inch notebook, Lenovo IdeaPad Z400 Touch is not a lightweight product, its fuselage size is 345*243*25 millimeter, weighs 2.3 kilograms, appears some
, memory brand is not much, of which Kingston is the largest memory brand, followed by Granville, after the light Granville, Zhi Qi, pirate ship, Samsung, Yu-Zhan, the ten civil.
5, hard disk brand
At present, computer hardware is divided into traditional mechanical hard drives and solid-state drives, of which solid-state drives are the mainstream of the future, speed is a traditional mechanical hard disk several times. At present, the main advantage of mechanical hard disk is large capacity
First part
One, the projector RGB port no input signal
When the projector switches to RGB output, it prompts the RGB port for no signal input. First, troubleshoot whether the VGA connector is connected properly. If the normal description of the notebook computer VGA output without signal, the problem is on the computer. Is the VGA port damaged? The general probability is relatively small. Through the inspection data, found that notebook computer generally exists three kinds of output mode:
, and in the case of the backlight is relatively serious purple edge. All you have to do is to lower the 2-3-stop aperture and then shoot it better. There is no doubt that you have to choose to retain raw data raw format, which is also a focus on the late photographer's setup habits.
Here's a small suggestion to use a high speed memory card for shooting. The author is accustomed to using raw+jpeg super fine record combination, but in this way the memory card write speed is required.
Which brand of notebook is the best? This is a lot of friends who are going to buy a new notebook and often ask a question. Although the PC has been depressed in recent years, but the brand is still numerous, including domestic and foreign brands have, in addition to the major notebook brand market share before there has been a big change, the following small series and everyone together to analyze the next 2016 notebook computer brand ranking.
First of all, what are the brands of
the E-dog, otherwise the Bluetooth device will not work.Bus-This directory contains three drivers. A conversion OCP interface protocol to the SCP protocol. One is the interconnection driver between devices, and the third is for handling error handling in the interconnect.CDROM-This directory consists of two drivers. One is CD-ROM, including DVD and CD read and write. The second one is Gd-rom (GB CD only), the GD disc is a 1.2GB capacity disc, which is like a larger CD or smaller DVD. GD is usua
, even if the brightness is adjusted to the limit, it is difficult to see the content on the screen, the reflection of the mirror screen also makes reading more difficult.
Webcam effects (Excellent)
The HP Sleekbook 15 incorporates a 720P-resolution front-facing camera that lets you take pictures and make video calls, and we compare them to the front-facing camera of the Toshiba Kirabook for testing purposes. By contrast, the HP Sleekbook 15 wa
without a built-in wireless network card. This is also easy to use and will be introduced later ).
In addition, when selecting a built-in wireless network card, it is best not to use a built-in card for a laptop with a built-in slot but no built-in antenna, because the position, method, wiring, environment, close-up, and shielding of the antenna will directly affect the wireless signal, improper installation will greatly affect the wireless performance, this type of laptop is preferred when usi
DescribeAn Apple Watch and iphone app for controlling any infrared device. The iOS app sends an HTTP request to one or more Arduino with an Ethernet board. Arduino is parsing an HTTP request and sending an infrared signal. The Arduino code is based on the Irremote Library (https://github.com/shirriff/Arduino-IRremote). I use a triple infrared emitter to send infrared signals to multiple devices.DetailedProblems encountered:I need to use 5 different remote controls to control my media device!Solu
of CF products, to ensure the backward compatibility of CF card; disadvantage: limited capacity and large performance limit; Most digital cameras choose CF as their preferred storage medium.SM (Smart Media), Toshiba and Samsung set up the SSFDC forum for major manufacturers to promote SmartMedia as an industry standard; SM card itself has no control circuit and is made of plastic volume small very thin, because the SM card control circuit is integrat
read, the user can directly run the code loaded in nor flash, which can reduce the capacity of SRAM and thus save costs. NAND Flash does not take the memory of random read technology, its reading is in a single read a fast form, usually read 512 bytes at a time, the use of this technology flash relatively inexpensive. The user cannot directly run the code on NAND flash, so a lot of the development boards using NAND flash use a small nor flash to run the startup code in addition to the NAND Flah
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