nls language

The nonlinear regression is the process of optimizing the parameters of nonlinear function under the precondition of the nonlinear relation of the variables, and the optimized parameters make the model's RSS (residual squared sum) minimum. The most

ORA-12705: Cannot access NLS data files or invalid environment specified, ora-12705nlsIf an accident occurs due to the configuration of the oracle client, you can directly Delete NLS_LANG from the environment variable.ORA-12705: Cannot access NLS

The installation of the HD sound card driver also caused another problem. The system could not be loaded, prompting the c_936.nls file to be lost or damaged, you have to go to system repair and perform fault repair. The c_936.nls file is actually a

I. Introduce a concept:NLS 'national Language Support (NLS) 'from the concept we can see that this parameter actually defines the Language environment for storing data in the database, when we set an nls, we actually specify some expressions

ora-12705:cannot Access NLS data files or invalid environment specified The solution is as follows: One Open the Control Panel--> "Regional and language items"--> "Regional Options" card--> see if people are "Chinese" (most systems are like this),

In fact, this is a kernel configuration problem, mainly because the file system is incomplete. Of course, the USB driver and mass storage/SCSI disk/vfat support should be selected. If not, refer to the following: 1. Prompt Unable to load NLS charset

1. NLS Parameter Oracle called globalization support National Language Support (NLS ),You can set the NLS parameter at the Session, Instance, and Database levels.Session-level settings overwrite Instance-level settings, and Instance-level settings

# NLS nuisances. for as_var in/lang language lc_address lc_all lc_collate lc_ctype lc_identification/lc_measurement lc_messages extends lc_name lc_numeric lc_paper/contains rows if (set + X; test-z "'(eval $ as_var = C; export $ as_var) 2> & 1' ");

The solution is as follows: One Open the Control Panel--> "Regional and language items"--> "Regional Options" card--> see if people are "Chinese" (most systems are like this), well, look at it, huh.Open your MyEclipse directory there is an Eclipse

OracleConnection Sqlcon = new OracleConnection (); try {sqlcon.connectionstring = connection; if (sqlcon.state = = connectionstate.closed) {Sqlcon.open ();} OracleCommand mycommand = new OracleCommand (); Mycommand.commandtimeout = 3600;