teradata versions

For the apache version in linux, refer to rpm-qa httpd to Upgrade apache. To Help You Upgrade Apache, we have compiled a document to introduce some important information about apache users. We would like to remind you that this document only describes the changes that have occurred during the last update, and the same is recommended for example. Therefore, if you are using Apache1.1 or an older version, you must first understand the changes made before these

1. Multiple Python versionsInstallation from needless to say, Win7 under the installation of the corresponding MSI or EXE installation program can be2. Environment variable Configuration 2.1 New Python's home directory, 3.4 version2.2 Path added%python_home%;%python_home%\scripts;3. Toggle Python VersionJust modify the Python_home path, set to that version of the path, you are currently using that version of Python.It is important to note that if you have a third-party library, each version of t

";Locate the new "run through Python2.7" item in the [Hkey_classes_root\python.file\shell] entry, and in the new item "command", set the default value to "C:\Python27\python.exe" "%1"%*Issue 4: If both Python3.5 and Python2.7 are present in the system, enter Python in command mode and the default is execute python2.7Note: Enter quit () or exit () to exit Python2.7, if you want to enter Python3? You only need to enter Python-3.Problem 5:pip Installing a new modulePython2.7 is using the PIP module

How to query the json and mysql5.6json in the database in MySQL and earlier versions Saving data in MySQL sometimes throws messy and uncommon data into a json field. The following describes the formats that mysql should pay attention to when storing json: 1: Do not convert the data stored in Chinese to transcoding. After transcoding, the query is very troublesome. A parameter is added after compression, which is more convenient than a little bit! json

As with the title of the article, there will be more and more discussions about PHP4.2 and later versions and register_globals. If your PHP program works normally before, but an error occurs after it is upgraded to PHP4.2, read the following carefully: in the past, in your PHP, there may be a table like the following, you can access your variables as easily as below: A problem occurs when You Upgrade PHP to PHP4.2. During installation, php sets regis

)] determine if it is not IE7[If (gt IE 5) (lt IE 7)] judge whether it is greater than IE5 and less than IE7[If (IE 6) | (IE 7)] determine whether IE6 or IE7 is usedLte: Short for Less than or equal to, that is, Less than or equal. Lt: Short for Less than, that is, Less. Gte: Short for Greater than or equal to, that is, Greater than or equal. Gt: Short for Greater than, that is, Greater. ! : It means not equal to, which is the same as the non-equal identifier in javascript.Example:Copy codeThe

= myUsername; Password = myPassword; Trusted connection Provider = msdaora; Data Source = MyOracleDB; Persist Security Info = False; Integrated Security = Yes; Standard connection, driven by Oracle. Provider = OraOLEDB. Oracle; Data Source = MyOracleDB; User Id = myUsername; Password = myPassword; Trusted connection Provider = OraOLEDB. Oracle; Data Source = MyOracleDB; paiuthent = 1; Oracle. DataAccess. Client. OracleConnection Data Source = TORCL; User Id = myUsername; Password = myPa

1. Use set oracle_sid=*** to jump between different versions of Oracle instances. 2. In different oracle_home may not be able to log on to Oracle instances, at this time the home under the Network/admin/sqlnet.ora is working; I:\oracle\product\10.2.0\client_1\bin>set oracle_sid=ora11g I:\oracle\product\10.2.0\client_1\bin>sqlplus/as sysdba sql*plus:release 10.2.0.1.0 -Production on Sunday August 07:30:36 Copyright (c) 1982, 2005,

Use codeplex to manage WP7 Project Development versions This article describes how to register a codeplex Website user, create a codeplex project, use TFS to connect to codeplex, add the WP7 project to TFS, and add users to operate on the WP7 project, control the development version of The WP7 project. This method can save the cost of building a TFS server for our individual or small team, but for codeplex users, if the project we create is not rele

This article mainly introduces multiple implementation version instances of the observer mode of Javascript design mode. This article provides three implementation version codes and Jquery implementation versions. For more information, see Introduction The observer mode is also called the Publish/Subscribe mode. It defines a one-to-many relationship, allowing multiple observer objects to listen to a topic object at the same time, when the status of t

reproduced Windows to install multiple versions of JDK on the same machine, modify the environment variable does not take effect problem handling methodThe machine has jdk1.7 installed, and earlier projects need to rely on jdk1.6, so both jdk1.6 and jdk1.7 are installed natively.Before installing jdk1.6, perform java-version to getC:\users\liuxiang2>java-versionJava Version "1.7.0_21"Java (TM) SE Runtime Environment (build 1.7.0_21-B11)Java HotSpot (

Ubuntu9.04 is developed with the code JauntyJackalope, which will be officially released on July 22, April 23. Ubuntu9.04 candidate versions are based on the latest software packages such as 2.6.28-11.37 kernel, GNOME2.26.1, X. Orgserver1.6, and Brasero2.26.0. It is mainly used to identify and enable the drawing board device, and supports ext4 file systems. You do not need to modify xorg. conf, integrate the Turn-Key email server, new system notificat

string,delphi2009 Previous version string=ansistring, one character for one byte, DELPHI2009 and above version string=unicodestring, one character accounted for two bytes.char,delphi2009 Previous version Char=ansichar, one byte, DELPHI2009 and later Char=widechar, two bytes.Widestring, a character accounting for two bytes, all versions of Delphi are supported, but Firemonkey-based apps are not supported.Olevariant,delphi all editions are supported, an

Configuration Methods for coexistence of multiple versions of Python If the python 2 and python 3 environments are installed on the same PC at the same time, an error will occur when the python command is executed, and the operating system will find the default configuration for execution. How can we make python2 and python3 work together without affecting each other. However, due to work requirements, we may need multiple python

Thinkphp supports PATHINFO in earlier Nginx versions. nginxpathinfo I recently used thinkphp to build a project. After deployment to the nginx server, I found that nginx does not support pathinfo. How can I deal with it. Nginx Environment In earlier versions of Nginx, PATHINFO is not supported. However, in Nginx. conf (in/usr/local/nginx/conf/nginx. conf or use find/| grep nginx. configure the forwarding

Install third-party libraries for different python versions in Linux. Problem background Currently, many python versions are installed on linux distributions. The default version on my machine is python 2.x. When easy_install is used to install third-party libraries, it is also installed in version 2.x by default. In version 3.x, the installed libraries cannot be imported. Environment: Kubuntu 15.04 So

Install spring plug-ins in various versions of eclipse, eclipsespring 1. Before installation, you must know how to download it: General information found on the internet is here GG --> http://spring.io/tools/sts/all 　　 Obviously, this version is not enough for us. If eclipse is 4.4.1, what should we do? Go to all the sts versions we need, select a version we need to download, download and pause, check you

As one of my favorite functions, today I have finally discovered the devil of this function. I wrote the following code to test everything locally, and then I went to the server to get SB.Copy codeThe Code is as follows:If (strlen ($ passwd) // Do something}The password must be greater than six digits and cannot be composed of only digits. After searching server logs, the following error is found:Copy codeThe Code is as follows:PHP Fatal error: Can't use function return value in write context in

The switch in Java jre7 and later versions supports the implementation details of String, jre7switchThe switch in Java 7 supports String implementation details. Author: zsxwing updated: 21:08:02 release: 13:58:19 Before Java 7, the switch can only support byte, short, char, int, corresponding encapsulation class, and Enum type. In Java 7, String support that has been called for a long time has finally been added. For example, the following is a sample

Multiple GCC versions of LINUX-general Linux technology-Linux programming and kernel information. For details, refer to the following section. I am currently using UBUNTU 8.04. Because I have been upgrading LINUX recently, my GCC is also getting higher now, which is 4.2.3. The following prompt appears when I compile the CROSSTOOL on hand: Checking for a BSD-compatible install.../usr/bin/install-c Checking whether ln-s works... yes Checking for pwd...