原创 Spring MVC textbox example
spring的便籤帶來了什麼新功能？ In Spring MVC, you can use <form:input /> tag to render a HTML textbox field. For example, <for
2020-02-22 09:27:44
原创 Java開發熟手該當心的11個錯誤
生產過程中出現的問題正逐漸得到中層和最高管理層的重視。不管是身爲開發人員還是架構師，下列的事項都應該得到你足夠的重視以避免陷入未來的尷尬境地。你也可以把它作爲排查問題的便籤。 1、不在屬性文件或XML文件外配置屬性。比如，沒有把批
2020-02-22 09:27:44
原创 Python – How to delay few seconds
In Python, you can use time.sleep(seconds) to make the current executing Python program to sleep or delay a few sec
2020-02-22 09:27:44
原创 用Java生成字符畫
ASCII碼藝術是一種技術，它利用ASCII標準中的可打印字符來產生視覺藝術效果。在歷史上它有其存在的目的，當時的打印機還無法打印圖片，並且當時在郵件中嵌入圖像還無法實現，所以它也用於郵件中。本文中，我將爲你呈現一個非常簡單的AS
2020-02-22 09:27:44
原创 文章標題
In this tutorial, we will take the previous Spring MVC hello world XML-based, and convert it to a annotation-based proj
2018-09-04 23:50:44
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原创 iBATIS - Hibernate
There are major differences between iBATIS and Hibernate. Both the solutions work well, given their specific domain. iB
2018-09-04 23:50:42
原创 How to call stored procedure in Hibernate
In this tutorial, you will learn how to call a store procedure in Hibernate. MySQL store procedure Here’s a MySQL store
2018-09-04 23:50:42
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原创 Java Non-Blocking and Asynchronous IO with NIO & NIO.2 (JSR203) - Reactor/Proactor Implementations
Proactor/Reactor asynchronous IO patterns. I can see how by using selectable channels I can implement a Reactor style a
2018-09-04 23:50:41
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原创 Reading and Writing using a Large Random Access File
I have a delimited file where each line is of a varying length and can have a varying amount of delimiters. I need to a
2018-09-04 23:50:41
原创 How to Change the MySQL Timeout on a Server
A MySQL server timeout can occur for many reasons, but happens most often when a command is sent to MySQL over a closed
2018-09-04 23:50:41
原创 java.io.RandomAccessFile
public class RandomAccessFile extends Object implements DataOutput, DataInput, Closeable Instances of this
2018-09-04 23:50:41
原创 activemq的幾種基本通信方式總結
簡介 activemq是JMS消息通信規範的一個實現。總的來說，消息規範裏面定義最常見的幾種消息通信模式主要有發佈-訂閱、點對點這兩種。另外，通過結合這些模式的具體應用，我們在處理某些應用場景的時候也衍生出來了一種請求應答的模式。下面，我
2018-09-04 23:50:40
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原创 ActiveMQ入門實例
1.下載ActiveMQ 去官方網站下載：http://activemq.apache.org/ 2.運行ActiveMQ 解壓縮apache-activemq-5.5.1-bin.zip，然後雙擊apache-activemq-5.5.
2018-09-04 23:50:40
原创 Fast paging with MongoDB
Paging through your data is one of the most common operations with MongoDB. A typical scenario is the need to display y
2018-09-04 23:50:40
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原创 Java NIO AsynchronousFileChannel
In Java 7 the AsynchronousFileChannel was added to Java NIO. The AsynchronousFileChannel makes it possible to read data
2018-09-04 23:50:40