Orchard is a free, open source content management system created by Microsoft, based on ASP. NET MVC technology:
Can be used to build blogs, news portals, enterprise portals, industry portals and other web sites
Easy-to-use background interface
Stable performance, complete function
Hot-Pluggable Modular architecture provides superior scalability
BSD license, available for commercial closed source projects
http://dotnetnuke.codeplex.com/sourcecontrol/latesthttp://www
.
Record your version, or connect them to "milestone" (milestones) and/or release on GitHub.
Provided to developers or users?
Some theme frameworks are designed for users who do not need to code. These users can customize theme frameworks extensively without writing any code, while others are for developers, hooks and functions are provided so that they can be used to customize and expand their own frameworks. Either of them works. there is a comprehensive user interface and an API (applicatio
Android ---- Build class
I. Class Structure:
Java. lang. Object
?
Android. OS. Build
Ii. Category Overview: extract device hardware and version information from system attributes.
Iii. Internal class:
1. Build. VERSION strings of various versions
2. Build. VERSION_CODES enumeration class of the currently known version code
4. Constant: the value set by UNKNOWN when a version attribute is UNKNOWN. The string value is unknown.
5. constructor: Build ()
Vi. Static attribut
registry and other changes to the system-related items. The Regsnap comparison report is very specific, and the registry can report which keys have been modified, what values were before and after the changes, what keys were added and deleted, and the values of those keys. Report results can be displayed in plain text or HTML Web pages, and are very easy to view. In addition to the system registry, REGSNAP can also report other conditions of the system: The system directory of Windows and the c
of Web services. It consists of three parts: "Designer", "Customizer" and "Automation Engine".
"Designer", using Designer, allows programmers to assemble Web services in a parameter-driven pattern without the need for special coding, typically including the invocation specification of the Web service and the context of the invocation behavior.
"Customizer", by using this simple browser-based tool, busine
On for each value. For the case where we have more distinct values than buckets, the following outlines how these selectivities is obtained.Equality predicate selectivity calculated from:? Popular Value:Number of buckets for value/total number of buckets? Non-popular Value:Density See:Document 43041.1 Query optimizer:what is Density?Less than ? All Values:Buckets with endpoints Histogram ExamplesTable tab1sql> desc tab1 Name Null? Type------------------------------
Ii. Improve SQL statements
Many people do not know how SQL statements are executed in SQL server. They are worried that the SQL statements they write will be misunderstood by SQL SERVER. For example:
Select * from table1 where name = 'hangsan' and tID> 10000
And execution:
Select * from table1 where tID> 10000 and name = 'hangsan'
Some people do not know whether the execution efficiency of the preceding two
GitHub.
To a developer or user?
Some of the topic frameworks are designed to be used by users who do not encode, who can extensively customize the theme framework without writing any code, while others are intended for developers to provide hooks and functions that they can use to customize and expand their own frameworks. And there are both, there is a comprehensive user interface and an API (Application interface).
Your framework will be used by non-developers and does not mean that you h
This document uses a simple example to describe how to use C # To obtain the current active process and read the basic information of a specific ID process.
Nowadays, many software have the function of reading system processes. The famous one is customizer XP, which is a software used to set various settings of Windows XP. One function of this software is to enable or disable programs loaded during system running. Of course, this article is not as ele
E is used as a parameter and passed to the modelchanged method in the listener class.
Adaption class
Adaptation classes are an extremely important part of the Java event model. In some applications, events are transmitted from the source to the listener through the Adaptation class ". For example, when the event SOURCE sends an event, and several event listening objects can receive the event, but only the specified object responds to the event, you need to insert an event adapter class between
its own small installation process. You will lose the advantages of some small beans:The web administrator must perform one more step: remind the user to download and install your jar or installer before browsing the Web page.Internet surfers must also perform one more step: download and install your jar or installer before browsing the Web page.(2) Make your bean translableAll translated texts, including brief descriptions of names and beans, and their features, are separated into. properties
development potential can not be underestimated, its development is driven by the global, numerous Linux enthusiasts. In the future, Linux will be in the direction of improving functionality and improving efficiency. We believe that the era of Linux, UNIX and NT tripod will not be far off.
First of all, by providing a complete installation customization program, to provide users with more convenient system installation and system maintenance. According to the different needs of different users
create a spfx extension project (extension), which is the same as creating a WebPart project, running the "Yo @microsoft in a new folder. SharePoint command starts the wizard, answering the questions as you would create a WebPart, and note that when the wizard executes to the "which type of client-side component to create" step, select extension as follows:
After selecting extension Enter the next question, select the first of the three extension types: application
accurate row information for each value. for the case where we have more distinct values than buckets, the following outlines how these selectivities are obtained.
Equality Predicate selecti1_calculated from:• Popular Value:Number of buckets for value/Total Number of buckets• Non-Popular Value:Density see:
Document 43041.1 Query Optimizer: What is Density?
Less than • All Values:Buckets with endpoints
Histogram Examples
Table TAB1SQL> desc tab1 Name Null? Type -
When I went to college, I circulated such a super-good C program. I could use only three lines of code to calculate the number of π to 800 digits after the decimal point. I joked that it was written by aliens, it's really amazing. At that time, everyone did not understand this article. I read an article yesterday to explain this code. Today I tried it for a long time and finally understood it. So I wrote it down and communicated with you.This section of C code is as follows:# Include "stdio. H"L
I will not talk nonsense. For more information about backup and recovery, refer to other blogs.
1. Create a Test Database
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->Create Database testdb
2. view the logs of the created test database.
It can be seen that the log file size of the newly created test database is 0.5390625 MB and there are two tabs, one of which is data, and the other is not data.
3. Create a test data table
Code highlighti
connect to HiveServer2 using beeline remotes, you can use!connect command. This command would take the JDBC URL to connect to your database. A simplified format of the JDBC URL is given below.
!connect jdbc:hive2://
The detailed format of the JDBC URL for HiveServer2 is given below.
Jdbc:hive2://
We'll discuss and show example for Hive_conf_list and Hive_var_list. For now, lets connect to hive
Beeline>!connect Jdbc:hive2://192.168.172.143:10000/defau
Tags: sel support for ROM output col ati red Local1. Create a table(1) Differences between internal and external tablesThe default is to create the internal table, you can specify the directory, if not specified will create a default directory, once drop, the directory and data will be deletedWhen you create a external table, you need to specify a directory, and when the drop table is dropped, the data in that directory and directory will not be deleted, only the meta-information will be deleted
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