2014/07/29

四項成功選股原則

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筆記一下漫步華爾街一書提到的四項成功選股原則： 只購買至少維持五年盈餘成長超過平均的股票 可以到以下網站取得相關資訊:  http://goodinfo.tw/ 不購買股價高於合理價值的股票 透過本益比來判斷，目前價格是否超過其價值。作者不斷強調， 只要買進...
2014/07/27

2014/07 Travel

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石碇千島湖 石碇雲海國小 基隆八斗子忘憂谷 基隆八斗子忘憂谷
2014/07/11

[iReport] How to format text style in text field

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Requirement The first row in this report, the report name will be appended "總預算\n" before report name. And "總預算" should...

[iReport] How to apply conditional formatting to your text fields

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Requirement In iReport, I wish to apply different formats to my text fields based on different conditions.  For instance, when "融資項目別...
2014/07/08

ORA-30926: unable to get a stable set of rows in the source tables when Merging tables

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Problem When I executed the merge SQL statement in my web application MERGE INTO FMS434FB T1 USING ( SELECT ACCYR AS ACCYR , ...
2014/07/06

本益比的計算

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漫步華爾街的作者提到: 選擇低本益比的股票比較好，如果成長實現，將帶來加倍利潤；若成長失敗，損失也有限 本益比計算公式如下 本益比=股價/EPS ，所以 股價=本益比 * EPS 先到網站上查詢最近五年的最高與最低本益比，算出 最高本益比平均 、 最低本益比平均 以及...
2014/07/01

net.sf.jasperreports.engine.JRException: org.xml.sax.SAXParseException; Premature end of file.

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Problem When I try to build my project, it show this error message 1: [ERROR] Could not compile fms435r1.jrxml because org.xml.sax.SAXPar...
2014/06/27

[AngularJS] How do I conditionally apply CSS styles in AngularJS?

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Requirement If the amount value of the last column is less than zero, it should be showed by red color. Solution Step1. create a css f...

2014/06 花蓮

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太魯閣砂卡礑步道 夢幻湖 雲山水 林田山林業文化園區 花蓮港-麗娜輪
2014/06/26

[Oracle] Use to_char to format a number type column to currency format

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Requirement Before formatting..... User hopes to add 1000 separator in amount-related columns, including AMT_A, AMT_B, and AMT_C SELECT...
2014/06/10

Parameter(s) [SPEC_FUND] are unresovlable in query string

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Problem Here has part of my SQL statement. I faced a weird situation, this SQL statement can be executed successfully in SQL Developer, bu...
2014/06/08

穩健投資三原則

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最近閱讀了 漫步華爾街 這本書，內容提到穩健投資三原則，筆記一下 原則一、只買未來五年或五年以上，盈餘成長高於平均值的公司 原則二、絕不付出高過真實價值的股價 原則三、尋找有題材的成長股，讓投資人建造空中樓閣 其中一跟三，其實都不容易去做預測，比較能掌握的就是第...
2014/06/06

[iReport] How to adjust fileds' height dynamically

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Problem Here is my report template in iReport. I  have 11 field elements in detail band.  The "remarks field" may have mo...

[AngularJS] How to set focus on an input element as loading form

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Requirement As we entering this page, user hopes to set focus on the first input element instead of clicking the first input element by m...
2014/06/05

如何計算基金的單位數以及每月分配金額

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以 復華南非幣長期收益基金B 為例 最低認購額: 300000 南非幣 目前南非幣(ZAR)匯率是 2.8480， 折合台幣約105337.0786516854 此檔基金淨值是9.07， 單位數=105337.0786516854(投入金額) / 9.07(...
2014/06/03

Calling Stored Procedure using Spring Framework

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Problem Owing to our report has performance issue, so I need to adjust SQL statement into store procedure. But how do I call stored procedu...