How to unlock accounts in Oracle databases
When creating an Oracle database, SYS logs on to the Oracle database and unlocks it using the SQL * Plus tool as follows.
1. Use the data dictionary dba_users to check the locking status of the Oracle
The command line Syntax of javadoc is as follows:Javadoc [options] [packagenames] [sourcefiles] [@ files]Parameters can be arranged in any order. The following describes these parameters and related content:• Packagenames package list. This option
You can place FCKEDITOR in any folder. By default, it is the easiest way to put FCKEDITOR in the folder. if the folder you put uses another name, modify the BasePath parameter in the configuration folder, as shown below:
OFckeditor. BasePath =
MSVS2013 C #%vs120comntools%vsvars32.bat csc/?Microsoft (R) Visual C # Compiler version 12.0.21005.1 For C # 5Copyright (C) Microsoft Corporation. All rights reserved. Visual C # Compiler Options -OUTPUT FILES-/out: Specify output file name (default:
After SQL optimization, the query speed can be greatly improved.
The code is as follows:
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* @ Filename: page. SQL. class. php
* @ CreatTime: 2009-01-06
* @ Descrition: This class is an SQL statement processing class.
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Create and delete a MySQL trigger bitsCN.com
Create and delete MySQL triggers
The following article describes how to create a MySQL trigger and how to delete a MySQL trigger. if you create a MySQL trigger correctly, if you are interested in
git garbled solution sinks
2012-11-04 Update: The official "ultimate" solution: MsysGit1.7.10 begins to save the file name using UTF-8 encoding.
2011-10-24 Update: From an article that links to this article (I deeply agree with the
The script language uses the simple PHP address book. The administrator can manually create a menu, select a list of individual departments from the LDAP server, select multiple recipients and replicas, and replicas, and send them using the preset
This article mainly introduces the analysis on English letters and lowercase letters in MySQL. The author has conducted experiments from multiple perspectives. if you need a friend, refer to the mysql database for query, sometimes English letters
This article mainly introduces how to use Django templates to work with string translation. Django is the most popular Python development framework. if you need them, refer to the Django template to use two template tags, the syntax format is
MySQL Query case sensitivity problem analysis mysql database is sometimes case-sensitive when performing a query, sometimes English letters are case-sensitive, sometimes not, mainly determined by the mysql character validation rules, by default,
This article describes the scope rules in Python, including local scope, global scope, built-in scope, and nested scope, you can refer to Python as a static scope language, although it is a dynamic language. That is to say, in Python, the scope of a
Candle Autumn Http://www.cnblogs.com/cswuyg/archive/2011/09/30/dll.htmlThere are two ways to use dynamic-link libraries, one for explicit invocation. One is an implicit invocation.(1) Explicit invocation: Use LoadLibrary to load a dynamic-link
Original address: https://realpython.com/blog/python/setting-up-sublime-text-3-for-full-stack-python-development/Original title: Setting up Sublime Text 3 for full Stack Python developmentTranslation: Build an all-purpose python development
ServiceModel metadata utility is used to generate service model code based on metadata documents and metadata documents based on service model code.I,SvcUtil.exe The ServiceModel metadata utility can be found in the installation location of the
First, IntroductionIn the Linux system often encountered the character set caused by the error, this article summarizes the set of methods to modify the system language environment steps. Second, the operation procedure executes the following
2.1 select an appropriate editing tool1. notepad 2. Ultra Edit32: There are keywords for key Liao coloring and automatic correction. 3. EditPlus: the browser is embedded in its own window, allowing you to view the web page effect at any time.4.1st
The language supported by the system is a class: language expression;The corresponding classes of multi-language resources are: Localizedproperty;Yourselves select a language to store in the class: Genericattribute;Multiple languages can be exported
First week of Python learning, first week of python
I. My first program
print("Hello word!")
Therefore, python is a very concise language. Unlike c, c ++, and so on, you have to call a bunch of libraries to write a simple program. In addition,
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