我想按号码删除房间.如您所见,房间是原子列表,包含原子.我有一个异常:IllegalArgumentException不知道如何创建ISeq:core.main $ delete_room_by_id $ fn__7541 clojure.lang.RT.seqFrom(RT.java:487)
我有这个代码:
(comment ------------- * DATA * ----------------- )
(def rooms "atomic list of atoms - rooms" (atom '()))
(comment ------------- * UTILS * ----------------- )
(defn enter-value [message]
(do (println message) (read-line)))
(comment ------------- * ADD ROOM * ----------------- )
(defn save-room "The function that will save provided room."
[number num-of-beds price]
(swap! rooms conj (atom {:number number
:num-of-beds num-of-beds
:price price
:is-ocupated false})))
(defn enter-room "This function will create room based on user …Run Code Online (Sandbox Code Playgroud) 我有这个HTML结构:
<div id="navigation">
<div id="accordion">
<!-- 1st header and pane -->
<img src="horisontalTabsAccordion/images/button1.jpg" />
<div style="width:200px; display:block"><h3>Apolonija, zubarska ordinacija</h3><p>Nesto pise malo vise malo manje :)</p></div>
<!-- 2nd header and pane -->
<img src="horisontalTabsAccordion/images/button2.jpg" />
<div><h3>Apolonija, zubarska ordinacija</h3><p>Nesto pise malo vise malo manje :)</p></div>
<!-- 3rd header and pane -->
<img src="horisontalTabsAccordion/images/button3.jpg" />
<div><h3>Apolonija, zubarska ordinacija</h3><p>Nesto pise malo vise malo manje :)</p></div>
<!-- 4th header and pane -->
<img src="horisontalTabsAccordion/images/button4.jpg" />
<div><h3>Apolonija, zubarska ordinacija</h3><p>Nesto pise malo vise malo manje :)</p></div>
</div> …Run Code Online (Sandbox Code Playgroud) 可以说我们有这个定制类型:
public class Holiday
{
public Guid Id { get; } = Guid.NewGuid();
public string holidayName { get; set; };
public DateTime fromDate { get; set; };
public DateTime toDate { get; set; };
public int year { get; set; };
}
Run Code Online (Sandbox Code Playgroud)
我需要将“假日”列表(List<Holiday>)转换为字典(Dictionary<int, List<Holiday>>)。键是不同的年份,值是属于年份的假期列表。
我试图通过查看此答案/问题来做到这一点, 但没有成功。