Using Python's Django framework to generate PDF files,
The portable document format (PDF) is developed by Adobe and is mainly used to present printable documents, including pixel-perfect format, embedded fonts, and 2D vector images. You can think of a PDF document as the digital equivalent of a printed document; indeed
This article from: http://www.cnblogs.com/bluedoctor/archive/2011/08/10/2133983.html
In general, our ORM framework usesSingle TableOrViewMap to oneEntity classSometimes stored procedures are mapped to object classes. If you do not want to write the stored procedures, how can these complex SQL queries be mapped to object classes?
In fact, whether it is a single table, view, or stored procedure,SQL Server Table value functions, Custom SQL queries
" to be executed;
Logs of data operations.
2. memdbengin
This class is actually a memdb factory class, which will generate a memdb object instance based on different database "paths;
The lifecycle of a memdb instance is managed by the "system cache". Here, the Cache Management object in system. runtime. caching of. Net 4.0 is used.
Because the system cache is used, memdb can "load on demand" and "Idle off.
Memory Data in a memdb instance corresponds to "system cache ".
3.
Icepdf is a lightweight, open source Java language PDF class library. Icepdf can be used to browse, extract, and convert PDF documents without the support of some local PDF libraries.What can be used to do?1. Extract all the text or information from the PDF file, such as a summary of the
developers to read and create PDF documents.Ii. test Results and summary1.txt File SizeA PDF document of size 74KB is processed as a TXT document, and the size is significantly reduced. A txt file of 10KB was generated after processing by xpdf. A txt file of 12KB was generated after processing by PDFBox.2. Time PerformanceJudging from the running results, the xpdf processing speed is significantly faster t
PDF. NET data development framework is a lightweight rapid data development framework, it has ibatis similar to the SQL-MAP characteristics and hibernate ORM persistence characteristics, but do not use reflection, the entire process is almost no complex configuration, it is ideal for beginners and prawns. The entire framework
If you look at the official documentation, the iOS framework is the entire technology of iOS development, except that Apple classifies the technology into different frameworks to make it easier for people to call.Of course, as far as iOS frameworks are divided into core OS, Core Services, Media, Cocoa touch four layers from the bottom to the top, you can simply understand that there are so many frames divided into four classes.(1) The iOS
spring-framework-reference4.1.5 PDF epub format, see on Phonelearn spring, or read through the official documents, the latest download: The epub format on your phone is the most appropriate.:spring-framework-reference4.1.5.epub:http://www.t00y.com/file/86678516spring-framework-reference4.15.pdf:http://www.t00y.com/file
SQL-MAP goals:
Centralized management of SQL statements. All SQL statements are managed in a dedicated configuration file;
By replacing the SQL configuration file, you can smoothly switch the database to another database, for example, migrating from an Oracle Application to sqlserver;
Written by DBAProgramFor complex queries, DBA write SQL statements and stored procedures more secure and more efficient, SQL-MAP tools allow DBA can also write. Net program;
CodeAutomatic Generatio
In our recent project, SQL-MAP is used more, but the entity class is rarely used, in fact, the entity class of "pdf. NET data development framework" is quite powerful, the following testProgramIs an instance operated in MySQL.
1. First, configure the database connection string in the app. config file:
XML Version = " 1.0 " Encoding = " UTF-8 " ?> Configuration > Connectionstrings
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