Javah Error: Unable to access android.app.Activity, cannot find android.app.Activity class file " Run TestJni1" or "Debug TestJni1", "D:\WORKSPACE\TESTJNI1\BIN\CLASSES\COM\EXAMPLE\TESTJNI1" will produce a lot of *.class files, Do the following for the "Mainactivity.class", according to which the required head file will be generated. But actually it doesn't work. The following is the operation process ********************************************************Microsoft Windows [version 6.1.7601]Copy
Upgrade NIC driver under UbuntuWireless LAN environment, there is a notebook wireless often broken, and other terminals are good, but it does not. So think about checking and updating the driver of the wireless card to see. Here is the operation flow, record.Read Description: # #为标签,//For comments# #得到主板上的网卡的大概信息LSPCI |grep-i Network06:00.0 Ethernet Controller:realtek Semiconductor Co., Ltd. rtl-8139/8139c/8139c+ (Rev 10)06:06.0 network Controller:intel Corp
My Fujitsu S7211 Laptop screen shows up in Ubuntu 10.04 as bright as in Vista, always thinking it is a drive problem. Later from the Foreigner's blog, found that the brightness can actually be adjusted.2 ways:1. Adjust the screen contrast parameter gamma value> Xgamma-gamma. 75If not ideal, try changing the. 75 to 0.5~1.0 to test. I use 1.0 after feeling and vista under brightness consistent.This command does not require administrator privileges.2. Adjust the backlight of the laptop screen PCI>
A very BIG Corporation is developing its corporative network. In the beginning each of the N Enterprises of the corporation, numerated from 1 to N, organized its own computing and tele Communication Center. Soon, for Amelioration of the services, the corporation started to collect some enterprises in clusters, each of them serv Ed by a single computing and teleco
sandbox).This inside shell uses a temporary container that is removed after it is run, so it does not break the Docker ps-a output.
So now I want to be able to access the container using the standard MySQL command line or a new MySQL shell. Make it look clean, so I added some bash aliases:
Alias Mysqlsh= ' Docker run-it--rm--net=test Mysql/shell '
alias mysql= ' Docker run-it--rm-e Ord=yes--net=test--entrypoint= "MySQL" mysql/mysql-server:5.7 '
After that, I can call them directly
Oracle
Oracle9i new features: the use of SPFile
--how to backup and restore SPFile and controlfile using autobackup option
Last Updated:wednesday, 2004-10-27 0:40 eygle
This article is published in the Itpub Technology series "Oracle Database DBA Special Technology Essence", without permission, is prohibited reproduced this article.
Original source:
Http://www.eygle.com/faq/Oracle9i.New.Feature.Spfile.04.htm
Six. Backup and recovery of SPFile
As we mentioned at the beginning of this
register the COM + managed component. Regsvcs.exe uses the following properties to publish the component as a SOAP endpoint and server (out-of-process) activation on the server:
[Assembly:applicationactivation (Activationoption.server, soapvroot= "Cssoapsql")]
This component uses a different transaction in each method invocation, has an automatic completion method, and is configured to buffer. When using managed and unmanaged COM + components, object pooling and transactions will run through SO
:52 2004
Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.
You are connected to an idle routine.
Sql> Startup
The ORACLE routine has started.
Total System Global area 4364148184 bytes
Fixed Size 736728 bytes
Variable Size 1845493760 bytes
Database buffers 2516582400 bytes
Redo buffers 1335296 bytes
Database loading complete.
Ora-01092:oracle routine terminated. To forcibly disconnect a connection
.............
The engineer
Oracle Emanager Database databases
1. Start OEM Dbconsole
[Oracle@rac1 10.2.0]$ emctl start Dbconsole
Oracle Enterprise Manager 10g Database Control Release 10.2.0.1.0
Copyright (c) 1996, Oracle Corporation. All rights reserved.
Http://10.85.10.80:1158/em/console/aboutApplication
Starting Oracle Enterprise Manager 10g Database Control ... ORACLEDBCONSOLEDBA Clothing
Service is starting ...
The ORACLEDBCONSOLEDBA service has started successfull
successful.SHOW STATUS LIKE ‘wsrep_cluster_size‘;Description: The parameter Wsrep_cluster_size value represents the current node online number of Galera cluster3. Add nodes to the Galera cluster, and execute the following command on NODE-12 and node-13 to start the database service[[emailprotected] mysql]# service mysql startStarting MySQL.Logging to ‘/var/lib/mysql/node-13.err‘........ SUCCESS![[emailprotected] yum.repos.d]# service mysql startStarting MySQL.Logging to ‘/var/lib/mysql/node-14.
Change the MySQL database root password 1. The first entry into the database is not a password, as follows:[[emailprotected] ~]# /usr/local/mysql/bin/mysql -uroot //使用绝对路径进入mysqlWelcome to the MySQL monitor. Note: Exit directly input quit or exit, above we use absolute path into MySQL, this is inconvenient, because/usr/local/mysql/bin is not in the path of this environment variable, so can not directly use the MySQL command, Then we need to add it to the environment variable path in the followi
1.oracle InstallationRefer to http://wenku.baidu.com/view/d01ffd43336c1eb91a375d68.html, no longer repeat here2. Command line sqlplus Connect Oracle(1) Check the monitoring statusc:\>lsnrctl StatusLsnrctl for 32-bit windows:version 9.2.0.1.0-production on 2 August-June-2005 11:01:01Copyright (c) 1991, 2002, Oracle Corporation. All rights reserved.Connecting to (Description= (address= (protocol=tcp) (Host=oyez) (port=1521))tns-12541:tns: No listener tn
Just the following steps[Email protected] ~]$ Emctl setpasswd dbconsoleOracle Enterprise Manager 11g Database Control Release 11.2.0.1.0Copyright (c) 1996, Oracle Corporation. All rights reserved.Https://DB-MASTER-1:1158/em/console/aboutApplicationPlease enter new repository password:Repository password successfully updated.[Email protected] ~]$ Emctl secure Dbconsole-sysman_pwd OracleOracle Enterprise Manager 11g Database Control Release 11.2.0.1.0Co
/db_1/(4) Oracle User TestingSu-oracle$/u01/app/oracle/product/11.2.0/db_1/opatch/opatch versionOpatch version:11.2.0.3.11Opatch succeeded.3. Test compatibility, not previously played, this step can also be ignored. Su-oracle$ORACLE _home/opatch/opatch Prereq Checkconflictagainstohwithdetail-phbasedir/u01/software/21352635-oh $ORACLE _ HOME----------------------------------------------------Oracle Interim Patch Installer version 11.2.0.3.11Copyright (c), Oracle
Main topic:Querying the distance between a node and the root nodeProblem Solving Ideas:Weighted and check set problem. The previous topic was "to see if two or more nodes are under the same set", and now the topic is "Query a node toThe distance between the root nodes. Previously only need to use the father[x] this array, used to indicate who the Father node of X is. DIST[X] Array is now introduced to recordThe distance from the X node to the root node1) in and check the concentration, the root
interfaceprivate HttpServletRequest request;Implementing methods in an interfacepublic void Setservletrequest (HttpServletRequest request) {This.request = Request;}Then in the Execute () method, you can use thePublic String execute () {Request.setattribute ("username", "Zhangsan");Request.getsession (). Getservletcontext (). Getapplication (); Get application}The method must be implemented, and the method is automatically invokedThis method, when invoked, passes the created Request object to yo
of the UHCI host controllers are connected to the PCI bus. So, very helpless, write the UHCI driver will have to understand a bit of PCI device driver.
Take a look at the LSPCI command first,
Localhost:/usr/src/linux-2.6.22.1/drivers/usb/host # Lspci | grep USB
00:1d.0 USB Controller:intel Corporation Enterprise southbridge UHCI USB #1 (rev 09)
00:1d.1 USB Controller:intel Corporation Enterprise southb
Today encountered this error, the solution is not clear after the principle of the Internet after the inquiry to understand some, reproduced online articles as records, but also for your reference.The main is Sqlnet.ora file and Remote_login_passwordfile parameter influence.One of the things that I have always remembered is that sqlnet.authentication_services= (NTS) is one of the prerequisites for using OS authentication.Today a chance to know that the conclusion is not completely accurate.In th
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