我有以下的鋼軌幫手: def prefixes_with_tip shops
capture do
shops.each do |s|
content_tag(:span,class: 'has-tip',title: s.name) do
concat s.prefix
Rails.logger.debug "TEST TEST TE
我想爲圖像上傳做一個幫手。我可以在自定義幫助器中擴展庫嗎?我試圖使用它,它從來沒有工作。 <?php
/*
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* and
什麼是最好的方式去做這件事?例如,考慮下面的代碼: public class ObjectA {
public int data;
public ObjectA() {
this.data = 1;
}
public changeData(int x) {
this.data = x;
}
}
public cla