of the Tnsnames.ora file. For example, my machine is: d:/instantclient_11_2/network/admin4, set the language of Oracle, add the environment variable Nls_lang, the value is simplified Chinese_china. Zhs16gbkAssuming that the Oracle language of the remote database is unclear, SSH or telnet to the remote machine, enter in the command interface, and connect to the database with the command line.SELECT * from Nls_instance_parameters;View the value of Nls_languageNls_languageNls_territory5. Download
File
Today's web development is completely different from what it was a few years ago; there are a lot of things that make Web developers feel confused. This is one of the reasons we decided to do a roadmap guide to step by step visual guides demonstrating the bigger picture, and let everyone know exactly what role they should be in web development.
A week ago, we published an article modern Frontend Developer in 2018, and we promised to release the
PL/SQL Developer experience with oaracle11g64-bit systems in Windows7 64-bit SystemsI. Problem phenomena and solving methodsPhenomenon:1.pl/sql cannot log on to a 64-bit database2. Enter Chinese in PL/SQL developer, after saving, Chinese becomes '?? ' Such a garbled symbol3. After importing the data with Chinese, the Chinese data becomes '?? ' Such a garbled symbolEnvironment:1.windows7 64-bit system2.ORACL
example, my machine is: d:/instantclient_11_2/network/admin4. Set the Oracle language, add the environment variable Nls_lang, and the value is simplified Chinese_china. Zhs16gbkIf you do not know the Oracle language of the remote database, you can ssh or telnet to the remote machine, enter it at the command interface, and connect to the database using the command line.SELECT * from Nls_instance_parameters;View the value of Nls_languageNls_languageNls_territory5. Download and install the PL.SQL.
Tags: plsql developer ora-12154 TNS cannot resolve the specified connection identifierBackground:On this machine (Win7 64-bit flagship edition ), install the Oracle 11g Client ( 32-bit Oracle client installed, if the 64-bit Oracle client is installed, in the cmd command, enter Sqlplus/nolog command is unrecognized, that is, unrecognized), and after setting the appropriate local service, use PL/SQL developer
Issue: WIN8 64 uses bit system PLSQL developer Local connection Oracle inexplicably problems occur in the database. The error message box may even be empty.Reason: It indicates that the Internet, for reasons, is expected to be installed on a 64-bit system in a 64-bit Oracle database. However, there is no corresponding 64-bit PL/SQL developer to use, so you cannot connect directly at this time, you need to i
Tags: body led ROR error Art stat Net comm tooXcrun:error:invalid Active developer Path (/library/developer/commandlinetools), missing xcrun at:/library/developer/ Commandlinetools/usr/bin/xcrunBecause of the Xcode problem, you can execute the following command in the terminal:Xcode-select--installSystem popup Download Xcode related plug-in, depending on the spee
The company recently developed a set of software on Apple computers, so the Apple developers have a better understanding of the content, at the same time to organize the information, for the company's situation, the specific type of developer used is the enterprise.--------------------------------------------------------------------------------------The Apple Developer account is divided into Individual (i
Activate developer Mode
Activating the developer mode is simple. You only need to choose menu settings> Security> developer mode to open the following interface:
To the right of the switch button, the system will automatically prompt you to install necessary software. Most importantly, Terminal and SDK Connectivity can be found on the main menu page. Terminal c
* About in TransUnion:The number is a special number used to verify the identity of the Enterprise or company you wish to apply for an Apple developer account. The number is now widely used to locate companies or companies, and companies or companies with a number of numbers can quickly and efficiently apply to Apple's developer account.Please use the following link to obtain the number of the first, after
2016 Huawei Developer ContestHuawei Developer Challenge 2016 is a large-scale software competition for developers across the country, dedicated to providing open and comprehensive development support services across Huawei's product portfolio, finding innovative seeds and incubating innovative solutions to promote Huawei's competitive market. Help developers to achieve business innovation, the success of th
the link in anonymous mode, and now Chrome can still keep the same developer tool status when you open it anonymously, such as the same toolbar location, size, panel layout, setup information, and so on.Consoleuse a function in the panel getEventListeners(node) to get the current node-bound event, returning an arrayIn the Elements panel, right click on the inline JS or CSS path, select open can open the Sources corresponding file in the panelNumeric
In the past, people worry because they forgot to take their keys out of the house because they were so crowded and anxious.Since the human face recognition algorithm to be able to go out without the key, queuing real-time witness nuclear inspection ticket ... Brush your face with ease.Are you eager to be interested in face recognition black technology?Now the opportunity to come, 2018 Rainbow soft AI open Platform Developer Competition September 30 of
infoàtns Names, you can view Oracle's Tnsnames.ora.
Copy to Excel
Execute the SELECT statement in SQL window, after the result, right click on the data area, select Copy to Excel, you can copy the record of the data area to excel. But there are two points to note: First, field can not start with =, otherwise Excel will be mistaken for a function, and two, the number should not exceed 17 digits, otherwise the number of digits will be set to 0, but can be by adding ' to the number ' to make Exc
No other software, only the browser itself "developer Tools" can download the network video directly, do not believe it. Try it together.
First, download the network video using the browser developer tools
IE 9 Find "hang" link to start
IE 9 Browser New developer tools, you can use its monitoring function, to find the real address of the video.
Press the F12 fu
WeChat Web Developer Tool is a new development tool released by WeChat public platform, the release of this tool is the gospel for developers, the software can be easily and quickly developed and tested on PC computer, and some users do not know how to use it when they first use the software. So small series for everyone with WeChat web development tools, the use of the user can refer to the next!
How to use WeChat Web
1. Log in to PL/SQL DeveloperThis omits the installation steps for the Oracle database and PL/SQL Developer, and note that when you install the PL/SQL Developer software, do not install it under the program Files (x86) directory or you cannot start PL/SQL Developer.Wonder why the database TNS is not chosen here? I installed the database first and then installed PL/SQL D
1. Log in to PL/SQL DeveloperThis omits the installation steps for the Oracle database and PL/SQL Developer, and note that when you install the PL/SQL Developer software, do not install it under the program Files (x86) directory or you cannot start PL/SQL Developer.Wonder why the database TNS is not chosen here? I installed the database first and then installed PL/SQL D
Front-end programmers or college students are developing Web pages, what if they want to test or optimize the structure of the Web page by testing? This requires a tool, Chrome browser developer tools? This article is not familiar with the developer tool of the students or peers, talk about, first read the articleHow do I open the developer tools for Chrome?You c
Bkjia.com expert Note: When we perform a manual security review on a site, one of the tasks is to find out what happened behind the site. One of the most suitable tools for this task is Web Developer, an extension of Firefox. With the functions provided by Web Developer, Web application penetration testers can easily debug CSS, JavaScript, and other functions related to the Document Object Model. This artic
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