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Personalized e-mail system design and implementation of use cases

Source reproduced in: http://www.9gcai.com/main/webbase/jishu/2011/0309/347.html We know that practice in syst ...
分类:Internet 标签:customer orders, description system, use case, initial model, e mail system, page flow, business analysis, system design and implementation, case description, design models, process optimization, case diagrams, customer preferences, object oriented system, interactive map, system sequence diagrams, sun bird, webbase, stamp company, home style

对多态的理解(基于PHP)

代码中经常遇到多个if else的情况 ,以前对多态理解只限于了解,并没有真正使用过.今天听老大讲了下,把自己的理解帖出来,一下代码均基于PHP实现,不态了解java的多态机制. 首先,我们以订单作为一个例子,操作一个订 ...
分类:工作日志 标签:多态, 消除判断语句

oracle练习

2014-04-16 ------要授予scott用户DBA的权限------- ORDERS表字段为order_id, order_date, customer_id, ship_date, total;数据来自oe. ...
分类:oracle 标签:package, procedure, function

sql statements execution order - Introduction

Original: http://www.blogjava.net/youling/archive/2009/03/06/243177.html PS: as I left the last part of the or ...
分类:Database 标签:sql statements, sql statement, two tables, source data, data search, memory usage, database users, search path, semantic analysis, optimizer, database objects, implementation plan, buffer pool, best execution, execution path, second oracle, syntax analysis, execution steps, table search, p 210

Java compression order (2) ZIP

ZLib algorithm last year compiled a Java implementation (Java compression technology consolidation (1) ZLib), ...
分类:Java 标签:lt, api, output stream, java implementation, bufferedinputstream, zlib, realization, fileoutputstream, compression algorithm, compression technology, zipoutputstream, winrar, zip compression, zos, empty directory, directory entry, zip zip, crc32 algorithm, algorithm code, compression methods

Java compression order (3) ZIP decompression

JavaEye friend said to me: "you're going to have to compress and decompress ZIP write a post, I look tire ...
分类:Java 标签:lt, principle, fileinputstream, mkdir, static void, readership, contrary, file separator, zlib, zip compression, redundancy check, crc32, compression decompression, directory need, compression mode, cis, core decompression, zis

Java virtual machine class loader order

When the JVM (Java Virtual Machine) starts, it will result in the composition of the three initial class loade ...
分类:Java 标签:core class libraries, java lang, java code, jvm java, java virtual machine, class path, hierarchy, jar file, lib, subclass, classpath, path system, core java classes, sax, java command, launcher, urls, jre classes, extension directory, addi

Most all of the CSS browser compatibility issues order (IE6.0.IE7.0 and FireFox)

CSS browser compatibility is sometimes very stressful, and perhaps when you know the skill with which the prin ...
分类:Web 标签:lt, quot, principle, doctype, circumstances, firefox, div, ie7, web2 0, browser compatibility issues, simulation, inline elements, block elements, block element, vertical center, margins, drawback, line spacing, reputation

Interview questions order: Series 3 (reproduced)

Original Address: http://www.51testing.com/?uid-233997-action-viewspace-itemid-100299 Best interview self-intr ...
分类:Java 标签:interview questions, extent, hobbies, mentality, personality, recruitment, interviewer, typical problems, family members, harmonious family, self introduction, introduction interview, family question, candidate answers, answer readers, family atmosphere, compulsory subject, recruiting companies, talk about nothing, interview 2

JVM to find the order of Class

1. Bootstrap classes Belong to the core Java platform class, such as java.lang.String and so on. And rt.jar an ...
分类:Java 标签:lib directory, class path, package jar, environment variables, java jar, extension mechanism, java source code, java packages, party developers, java command, core java, classes java, classpath environment, executable jar, command line parameters, core level, priority issues, communication module, java modules, security description

Simple to learn sql order

Learning SQL statement (From codesky.com) Well, the other did not say start now: decided to select the main cl ...
分类:Database 标签:column name, alias, snapshot, table column, matter of fact, database link, column names, partition table, database entity, commas, comparison operators, emp, schema name, column values, column type, single quotation marks, ename, clause logic, logical comparison, main clause

DB2 common command order

DB2 common command order [2009-9-22 15:57:00 | By: huang1989] 0 Recommend the following documents as in Annex ...
分类:Database 标签:table structure, system database, db name, structure data, database directory, import statement, export table, comma delimited, text mode, db2 database, catalog catalog, drop column, import method, insert into table, export command, command line processor, selection table, data selection, csv file import, structure command

mysql order by the Chinese sort

In MySQL, we will always sort of a field inquiry, but for the Chinese sort and find the time, on the character ...
分类:Database 标签:quot, default character, parameters, source code, table structure, attribute, query string, gbk, phenomenon, translation, chinese language, character case, field inquiry, proof set, language search

velocity macro loading order

If the two vm files, a.vm and b.vm, the two vm file separately, and in these two vm which contains a macro cal ...
分类:Web 标签:conclusion, parameters, server load, velocity, macro name, unpredictable problems, vm files

oracle query execution order

oracle statement to improve the efficiency of the method of inquiry 1: .. where column in (select * from ... w ...
分类:Database 标签:implementation, oracle, select statement, match, expression, data sources, queries, query results, aggregation, expressions, index table, query execution, oracle system, group function, information line, first high efficiency, poly group, line group

(MySQL Notes) SELECT statement execution order

(MySQL Notes) SELECT statement execution order On a: (MySQL Notes) MySQL expression SELECT statement is define ...
分类:Database 标签:lt, implementation, select statement, expression, execution, final result, gt group, optional clauses, intermediate result

Oracle cursor using the Encyclopaedia (personal collection order)

/ * Inquiry SELECT statement is used to query data from the database, when the PL / SQL, use the SELECT statem ...
分类:Database 标签:column name, alias, select statement, variable type, conjunction, attribute, query data, data types, constants, column names, salary, cursor, personal collection, emp, sql syntax, column data, sql procedure, dynamic assignment, dml statements, sql variables