albert's blog

Problem This is my setting in iReport. The line had been set as dashed line. And you can see the dashed line in chrome pdf viewer ...

Problem My chrome version is up-to-date. But why I can't save PDF after viewing it within Chrome, the save button does not work. ...

Requirement In our payment slip, we need to convert the amount from Arabic numerals to Chinese number. ex. 325250 will be converted to 參拾貳萬...

Question If we have an array in AngularJS, how do I clear its content? Answer If we have an array, ex. $scope.itemarray = ['A'...

Requirement Assume I have a collection of Cta612pDto, and this collection contains: 1: [Cta612pDto [acc=0100, amt=13033356, seqnm=(*)年度預算...

Requirement We had a report requirement as bellows: You can see some items' amount need to do indent. Others don't. Proble...

Based on  AngularJS - How to create dynamic drop down list this post, you had learned how to create a dynamic drop down list via AnguarJS. ...

Requirement The "區局代號" drop down list in this page should generate dynamically from database The sql statement is as bellows:...

Problem I utilized Apache POI to write data into excel file. But I found out each cell width has the same default width, it does not adjust...

Requirement If you have a collection of value object, and would like to do search just like SQL. And you may have more complex requirement...

Problem We utilized Apache POI to write excel, but some currency cells do not right-justified horizontal alignment and do not apply 1000 se...

參考資料來源： http://become.wei-ting.net/2011/11/poiexcel.html 1: File tempFile = new File(filePath,filename);//建立儲存檔案 2: Workbook workbook ...

Question I would like to do window.location (JavaScript way) to redirect page. How do I do in AngularJS? Answer You can use $window.loc...

Exception com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException: Unrecognized field "reportName" (class gov.nta.ets.we...

今天在公司，突然電腦無法上網，出現 " Windows 無法自動偵測此網路的proxy設定 (Windows could not automatically detect this network's proxy settings) "此錯誤訊息 ...

Question When I authenticate with a Subversion server, the username and password are cached locally so I don't have to keep entering t...

Problem I would like to execute a  SQL script file  with simple alter table script  as follows: But it showed this error message: 1: ...

Problem Customer asked to control textfield1 can only fill in alphanumeric, textfield2 can fill in alphanumeric and Tranditional Chinese ...

OCAJ (1Z0-850) Preparation Tips from Guo Albert