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JQuery source code series (XVIII) class related operations.

Example code of vuex implementation history.It is estimated that it is a question of space or format, and there is not so much time to explore, so it is recorded to warn and guide later generations.Īddress algorithm array assembly attribute Browser c Catalog Character string Client code command configuration file css data Database Definition Edition element Example file function html html5 java javascript Journal linux Memory method Modular mysql node object page parameter php Plug-in unit project python Route source code The server Thread user Recent Posts The final solution: replace the file you created with tnsnames.ora from your colleagues, and change it to the database link you used. It is also said that the TNS admin is not configured. ORA-12154:tns:could not resolve the connect identifier specified。 It is said on the Internet that the path of the environment variable is wrong. Then tnsnames.ora is built with notpad, and the content of the searched file is pasted in. Then create two levels of folders under the root directory. The path of this file is found from the network query: root path + \ network \ admin \ tnsnames.ora. After installation, there is no tnsnames.ora file. Situation Description: my orcle client uses installclient? 12? 2, and the root path is X: \ program files \ installclient? 12? 2. PL / SQL developer reports an error using the preconfigured database ora-12154: TNS: could not resolve the connect identifier specified.