editing

jqGrid: Disable form fields when editing

寵の児 提交于 2019-11-26 00:34:05
问题 I\'m currently developing a web application designed for the administration of vending machines and such. I decided to use jQuery, jQuery UI and jqGrid for this project, so I can easily provide a great and highly customizable user interface. Unfortunately, the jqGrid documentation is pretty outdated and doesn\'t cover all the features of this great plug-in (cause I do really like it, even though the documentation is rather poor). Anyway, enough background information, I suppose. Let\'s get to

Find a line in a file and remove it

纵然是瞬间 提交于 2019-11-25 23:31:09
问题 I\'m looking for a small code snippet that will find a line in file and remove that line (not content but line) but could not find. So for example I have in a file following: myFile.txt : aaa bbb ccc ddd Need to have a function like this: public void removeLine(String lineContent) , and if I pass removeLine(\"bbb\") , I get file like this: myFile.txt: aaa ccc ddd 回答1: This solution may not be optimal or pretty, but it works. It reads in an input file line by line, writing each line out to a