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MyBatis中useGenerateKeys的使用解析_java_腳本之家
MyBatis useGenerateKeys的使用需求使用MyBatis往MySQL數(shù)據(jù)庫中插入一條記錄后,需要返回該條記錄的自增主鍵值。方法:在mapper中指定keyProperty屬性,示例如下:1 2 3 4 <insert id="insertUser" useGeneratedKeys="true" keyProperty="userId" parameterType="cn.
www.dbjr.com.cn/article/2237...htm 2025-5-16
SecureCRT的使用方法和技巧(詳細(xì)使用教程)_網(wǎng)絡(luò)通訊_軟件教程_腳本之家
這樣設(shè)置后,只要用鼠標(biāo)選中所需內(nèi)容,則將內(nèi)容拷貝到剪切板中,點(diǎn)擊鼠標(biāo)中鍵即可粘貼內(nèi)容。 另外可以設(shè)置使用Windows下的拷貝粘貼快捷鍵,Options => Global ptions => General => Default Session => Edit Default Settings... => Terminal => Mapped keys => Use windows copy and paste hotkeys 6、Tabs設(shè)置 ...
www.dbjr.com.cn/softjc/554...html 2025-6-6
C#鍵盤鼠標(biāo)鉤子實(shí)例_C#教程_腳本之家
/// Specifies the event-injected flag. An application can use the following value to test the mouse flags. Value Purpose ///LLMHF_INJECTED Test the event-injected flag. ///0 ///Specifies whether the event was injected. The value is 1 if the event was injected; otherwise, it is 0. /...
www.dbjr.com.cn/article/584...htm 2025-5-28
如何利用Flutter實(shí)現(xiàn)酷狗流暢Tabbar效果_Android_腳本之家
_tabKeys.addAll(List<GlobalKey>.generate(delta, (int n) => GlobalKey())); } else if (widget.tabs.length < oldWidget.tabs.length) { _tabKeys.removeRange(widget.tabs.length, oldWidget.tabs.length); } } 然后重點(diǎn)就在指示器_IndicatorPainter如何進(jìn)行繪制了。 實(shí)現(xiàn)步驟 通過理解Flutter Tabbar的...
www.dbjr.com.cn/article/2381...htm 2025-5-18
PostgreSQL索引失效會(huì)發(fā)生什么_PostgreSQL_腳本之家
* chain have different index keys. * * We now take a new snapshot, and build the index using all tuples that * are visible in this snapshot. We can be sure that any HOT updates to * these tuples will be compatible with the index, since any updates made * by transactions that did...
www.dbjr.com.cn/article/2630...htm 2025-6-4
Docker Login 登錄憑證安全存儲(chǔ)方式_docker_腳本之家
RSA keys may be between 1024 and 4096 bits long. What keysize do you want? (2048) 4096 Requested keysize is 4096 bits Please specify how long the key should be valid. 0 = key does not expire <n> = key expires in n days <n>w = key expires in n weeks <n>m = key expires in...
www.dbjr.com.cn/server/328199g...htm 2025-6-6
使用python+requests+pytest實(shí)現(xiàn)接口自動(dòng)化_python_腳本之家
= "json" and "Content-Type" in self.global_headers.keys(): self.global_headers.pop("Content-Type") # 將接口信息中的請(qǐng)求頭更新到global_headers中 if headers: self.global_headers.update(headers) def set_token(self, path, res_code, res_json): # 請(qǐng)求接口為登錄并且返回成功時(shí),將token附加到...
www.dbjr.com.cn/python/295224q...htm 2025-6-6
在vue項(xiàng)目中優(yōu)雅的使用SVG的方法實(shí)例詳解_vue.js_腳本之家
<use :xlink:href="iconName" rel="external nofollow" ></use> </svg> 在utils文件夾下創(chuàng)建svgConfig文件夾,創(chuàng)建index.js文件,全局注冊(cè)svg-icon組件。 Vue.component('svg-icon', SvgIcon) 使用require.context自動(dòng)導(dǎo)入文件,而不需要import一個(gè)個(gè)去引用: 1 2 3 const requireAll = requireContext => requ...
www.dbjr.com.cn/article/1519...htm 2025-5-6
Weex開發(fā)之地圖篇的具體使用_javascript技巧_腳本之家
return [self _generateCustomInfoWindow:mapView viewForAnnotation:pointAnnotation]; }else { return [self _generateAnnotationView:mapView viewForAnnotation:pointAnnotation]; } } return nil; } /** * @brief 當(dāng)選中一個(gè)annotation views時(shí),調(diào)用此接口 * @param mapView 地圖View * @param view 選中的ann...
www.dbjr.com.cn/article/1721...htm 2025-5-22