vault backup: 2022-06-06 10:34:20

Affected files:
.obsidian/workspace
02. PARA/03. Resources（資源）/C++17/智慧指標.md

.obsidian/workspace

@@ -10,7 +10,7 @@
         "state": {
           "type": "markdown",
           "state": {
-            "file": "01. Daily/2022-06-06(週一).md",
+            "file": "02. PARA/03. Resources（資源）/C++17/智慧指標.md",
             "mode": "source",
             "source": true
           }
@@ -23,7 +23,7 @@
         "state": {
           "type": "outline",
           "state": {
-            "file": "01. Daily/2022-06-06(週一).md"
+            "file": "02. PARA/03. Resources（資源）/C++17/智慧指標.md"
           }
         }
       }
@@ -52,7 +52,7 @@
             "state": {
               "type": "search",
               "state": {
-                "query": "gitea",
+                "query": "shared_ptr",
                 "matchingCase": false,
                 "explainSearch": false,
                 "collapseAll": false,
@@ -81,7 +81,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "01. Daily/2022-06-06(週一).md",
+                "file": "02. PARA/03. Resources（資源）/C++17/智慧指標.md",
                 "collapseAll": true,
                 "extraContext": true,
                 "sortOrder": "alphabetical",
@@ -125,6 +125,7 @@
   },
   "active": "94f0e8a81af6c9e2",
   "lastOpenFiles": [
+    "02. PARA/03. Resources（資源）/C++17/智慧指標.md",
     "01. Daily/2022-06-06(週一).md",
     "02. PARA/03. Resources（資源）/99. templates/日記.md",
     "02. PARA/04. Archives（歸檔）/01. Project（專案）/004. Group firmware update check.md",
@@ -133,7 +134,6 @@
     "00. TOP/01. TODO.md",
     "00. TOP/00. Inbox.md",
     "README.md",
-    "test.md",
-    "02. PARA/03. Resources（資源）/Proxmox VE.md"
+    "test.md"
   ]
 }

02. PARA/03. Resources（資源）/C++17/智慧指標.md

@@ -0,0 +1,6 @@
+unique_ptr與shared_ptr都是智慧指標，箱對於原本的raw pointer，智慧指標使用起來更方便，也不用擔心delete的問題。
+
+## unique_ptr
+unique_ptr的特點是，它保證在一個時間內，只會有一個指標的擁有者，也就是這個指標不能被複製跟移動，當unique_ptr離開它的scope時候，它所擁有的pointer也隨之被delete。這讓你不用擔心memoo
+
+## shared_ptr