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python 制作本地应用搜索工具_python_脚本之家
"{app_name: {$regex:/keyword/}}"#使用正则mongodb模糊查询 def search_app(self,key_word): if self.connect_db(): app_data=[] sentence={'app_name': {"$regex":key_word}} try: for i in self.myset.find(sentence): i.pop('_id') app_data.append(i) return app_data except : retu...
www.jb51.net/article/2064...htm 2024-11-26
浅析Python实现DFA算法_python_脚本之家
def _generate_state_event_dict(keyword_list: list) -> dict: state_event_dict = {} for keyword in keyword_list: current_dict = state_event_dict length = len(keyword) for index, char in enumerate(keyword): if char not in current_dict: next_dict = {"is_end": False} current_dict[ch...
www.jb51.net/article/2160...htm 2024-11-24
vue搜索页开发实例代码详解(热门搜索,历史搜索,淘宝接口演示)_vue.js...
this.getKeyword(); }, methods:{ update(){ this.getKeyword(); }, getKeyword(){ this.historys=storage.get(SEARCH_HISTORY_KEYWORD_KEY,[]); this.$emit('loaded'); }, removeItem(item){ this.historys=this.historys.filter(val=>val!==item);//点击后删除该项 storage.set(SEARCH_HISTORY_KE...
www.jb51.net/article/1844...htm 2024-11-28
正则表达式的语法_正则表达式_脚本之家
目的:匹配 关键字="",例如获得关键字keyword,value;获得等于的值abc和test 表达式:string (?<x>[^=]*?) *= *(?<y>[^;]*?); 代码: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 private void ParseKeywords(string input) { System.Text.RegularExpressions.MatchCollection mc = System.Text.RegularExp...
www.jb51.net/article/9...htm 2024-12-5
如何用c++表驱动替换if/else和switch/case语句_C 语言_脚本之家
test.HandleKeyword(KEYWORD_A); test.HandleKeyword(KEYWORD_B); test.HandleKeyword(KEYWORD_C); test.HandleKeyword(KEYWORD_START); test.HandleKeyword(KEYWORD_D); return 0; } // ^^^ Client.cpp end // vvvvv TableDrive.h begin // --- // Name : TableDrive.h // Description : 表驱动头文...
www.jb51.net/article/220753.htm 2021-8-25