Show TOCWelcome to MSDN > Development languages and ToolsFuture features of the C # programming languageRelease Date: 4/30/2003 | Renew Date: 6/25/2004Prashant Sridharan
Microsoft Corporation
Apply to: Microsoft®visual C # (TM)
Summary: Microsoft Corporation is developing the next major version of the C # language. This article describes four major new features: Generics, iterators, anonymous methods, and l
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Type ' help ', ' or ' \h ' for help. Type ' \c ' to clear the current input statement.
You can see that you have successfully logged in, and then modify the root password: mysql> Update Mysql.user Set Password=password (' 123456 ') where user= '
Tags: mysqlMySQL study--mysql off automatic commit (autocommit)For MySQL, in the transaction process, the default is the dynamic commit (AUTOCOMMIT), the following methods can automatically close the autocommit;Case Analysis:1. Modify in MySQL login environment[email protected] soft]# mysql-u root-pEnter Password:Welcome to the MySQL Monitor. Commands End With; or \g.Your MySQL Connection ID is 4Server version:5.6.25-73.1 Percona Server (GPL), Release 73.1, Revision 07b797fCopyright (c) 2009-201
The newly installed oracle9i can still be used last time. This time it suddenly won't work.
[Oracle @ R39i oracle] $ sqlplus scott/tiger
SQL * Plus: Release 9.2.0.4.0-Production on Mon Nov 24 11:06:50 2008
Copyright (c) 1982,200 2, Oracle Corporation. All rights reserved.ERROR:A ORA-01034: ORACLE not availableORA-27101: shared memory realm does not existLinux Error: 2: No such file or directory
[Root @ R39i root] # id oracleUid = 500 (oracle) gid = 50
EndurerOriginal2Supplement the reaction of rising1Version
A friend said that the real-time monitoring of rising in his computer will be automatically disabled, even if it is manually turned on, it will be automatically closed after a while, and the USB flash disk cannot be opened, so that I can help with the repair.
Check found that this friend used the Rising Star virus database, which could not be upgraded.
Pe_xscan is used to scan logs and analyze the logs. The following suspicious items are
"/As sysdba" SQL * Plus: Release 9.2.0.3.0-production on Thu Apr 15 09:58:45 2004 copyright (c) 1982,200 2, Oracle Corporation. all rights reserved. connected to: Oracle9i Enterprise Edition Release 9.2.0.3.0-productionwith the partitioning, OLAP and Oracle Data Mining optionsjserver release 9.2.0.3.0-productionsql> alter user SYS identified by Oracle; user altered. SQL> show parameter passname type value --------------------- ----------- -----------
The following command creates a new random key pair and stores it in Endvstrongkey.snk. SN-k endvstrongkey.snk The following command stores the key in Endvstrongkey.snk in the container endv in the strong name CSP. SN-I endvstrongkey.snk endv the following command extracts the public key from the endvstrongkey.snk and stores it in Endvpublickey.snk. SN-P endvstrongkey.snk endvpublickey.snk The following command displays the public key and the token of the public key contained in the ENDVPUBLICKE
Recently, when learning DOS batch processing encountered a problem, that is, when running a specific path program if the path with a blank space will be the problem, so go online to find a solution, summed up the two methods are as follows:For example: Open the Nvidia Control Panel with the path C:\Program files\nvidia corporation\control panel Client\nvcplui.exe At this point if you use start C:\Program files\ directly NVIDIA
Q: for Windows and Oracle9i operating systems, log on to the server using sys without the service name. If the service name is added, the system returns an error. Restart the operating system and restart the database. Now, no matter which user is used to log on to the server, it is incorrect if no service name is added. The service name is correct when you connect to the server. Why?
C:> sqlplus/nolog
SQL * Plus: Release 9.2.0.1.0-production on Wednesday January 31 08:46:08 2007
Copyright
implements the Quartz job interface. When this job is called, its executeInternal will be executed.
JobDataMap allows us to transmit some data to related job beans. In this example, the 'anotherbean' to be used by ScheduledJob is passed to it.
The following describes how to reference jobclass (FirstScheduledJob.
Com.defonds.scheduler.jobs. FirstScheduledJob
/** * File Name:ScheduledJob.java * * Copyright Defonds Corporation 2015 * All Rights Reserv
Hello everyone:
In the last three days, I have been studying the problem that Oracle's Enterprise Manager cannot log on and finally solved the problem. I will share my ideas on how to solve the problem, just to make others less detours.
Problem description:
1. After Entering https: // localhost: 1158/EM/in the address bar, no response has been made.
2. on the console:
C: \> emctl status dbconsoleEnvironment Variable oracle_unqname not defined. Please set oracle_unqname to database unique name
Th
下文件如果任何文件为目录, 则对其进行递归处理。清单文件名, 档案文件名和入口点名称的指定顺序与 ‘m‘, ‘f‘ 和 ‘e‘ 标记的指定顺序相同。示例 1: 将两个类文件归档到一个名为 classes.jar 的档案中: jar cvf classes.jar Foo.class Bar.class示例 2: 使用现有的清单文件 ‘mymanifest‘ 并将 foo/ 目录中的所有文件归档到 ‘classes.jar‘ 中: jar cvfm classes.jar mymanifest -C foo/摘自2.2 Jar Use ExampleWhen the jar command is packaged, the manifest (manifest) file is added to the jar package by default, and if you do not want to add it, specify the -M option manually:>jar -cvf HelloWorld.jar HelloWorld.class
[Email protected]]# modprobe 8021q[[Email protected]~] #lsmod |grep 8021q// See if the system kernel supports the 802.1q protocol8021q 18633 0[[email protected] ~]# LSPCI// Verify that the NIC driver is loaded properly00:00.0 host Bridge:intel Corporation 440BX/ZX/DX-82443BX/ZX/DX host Bridge (Rev. 01)00:01.0 PCI Bridge:intel Corporation 440bx/zx/dx-82443bx/zx/dx AGP Bridge (Rev. 01)00:07.0 Isa Bridge:intel
:\ProgramData\NVIDIA corporation\cuda samples\v5.0
3.3 Configuring environment variables
The system environment variables are configured automatically after the Toolkit and SDK have been installed. You can view the system environment variables and find that the following variables are automatically created:
Cuda_path= C:\Program Files\nvidia GPU Computing toolkit\cuda\v5.0\Cuda_path_v5_0= C:\Program Files\nvidia GPU Computing toolkit\cuda\v5.0\Nv
Project background
In recent years, with the increasing number of floating population, shijiazhuang increased water consumption, in order to effectively control the use of waste, advocating conservation-minded society, Shijiazhuang Water Supply Corporation urgently needs to further control the accurate information of the public water.
However, all along, Shijiazhuang water supply Company's water users charge system is the use of traditional centrali
contained in this document represents the current view of Microsoft Corporation (Microsoft Corporation) on the issues discussed at the date of release. Because Microsoft must comply with changing market conditions, this document should not be construed as a commitment by the Microsoft side, and Microsoft does not guarantee the accuracy of the information given after the date of release.
This white paper i
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