Software Engineering Week 16 summary

       This week is already the sixteenth week, all courses have a basic guitar lessons. In connection with this week Eclipse Sql server found a problem that the connection Sql Server database table, reading a String type of digital data from the table, and then using the program function converted to an int Integer.parseInt Total will report null pointer wrong, but the same data with Mysql database to achieve Shique does not complain, and finally go online to search of the investigation, found Sql server database table of type string will not reach it defines the end of the string the length of the place plus the null character. So when converted to int type will complain, and finally find a solution is to read out the data first replaceAll function to remove all null characters, and then converted to an int. And other times basically in the review to prepare for final exams.

Guess you like

Origin www.cnblogs.com/lover995/p/11035677.html