ZhangZhihuiAAA - 博客园

Outlook - Check which folder email is in

摘要： Open the email, press ALT + ENTER, check the location field. 阅读全文

posted @ 2022-01-27 12:54 ZhangZhihuiAAA 阅读(22) 评论(0) 推荐(0) 编辑

摘要： def get_list_span(l: list): """ For list ['a', 'a', 'a', 'b', 'c', 'c', 'd', 'd', 'd', 'd'], its span list is [3, 0, 0, 1, 2, 0, 4, 0, 0, 0] . :param 阅读全文

posted @ 2022-01-24 11:53 ZhangZhihuiAAA 阅读(44) 评论(0) 推荐(0) 编辑

Python - Get leaves count in a dictionary

摘要： def get_dict_leaves_count(dic): """ If value of a key is a list, count all items in the list as leaves. :param dic: :return: """ if len(dic) == 0: ret 阅读全文

posted @ 2022-01-24 00:25 ZhangZhihuiAAA 阅读(17) 评论(0) 推荐(0) 编辑

Python - Convert sqlite3 rows to dictionary

摘要： def convert_sqlite_row_to_dict(row, n: int): """ Convert a single row of rows returned by a select query of sqlite3. :param row: :param n: The number 阅读全文

posted @ 2022-01-23 22:08 ZhangZhihuiAAA 阅读(64) 评论(0) 推荐(0) 编辑

Python - Loop range backwards

摘要： for i in range(10, -1, -1): print(i) Output: 109876543210 阅读全文

posted @ 2022-01-23 19:38 ZhangZhihuiAAA 阅读(20) 评论(0) 推荐(0) 编辑

Python - Update dict in a cascade manner

摘要： def update_dict_cascade(dict_1, dict_2): """ Update dict_1 with dict_2 in a cascade manner. :param dict_1: The dict to be updated. :param dict_2: The 阅读全文

posted @ 2022-01-23 19:06 ZhangZhihuiAAA 阅读(13) 评论(0) 推荐(0) 编辑

PyCharm - Disable reformatting on paste

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posted @ 2022-01-23 16:52 ZhangZhihuiAAA 阅读(12) 评论(0) 推荐(0) 编辑

PyCharm - Tab Size and Indent Size

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posted @ 2022-01-22 17:48 ZhangZhihuiAAA 阅读(45) 评论(0) 推荐(0) 编辑

Python - Get first day of month

摘要： from datetime import date def get_first_day_of_month(dt: date): return date(dt.year, dt.month, 1) 阅读全文

posted @ 2022-01-22 15:54 ZhangZhihuiAAA 阅读(31) 评论(0) 推荐(0) 编辑

Sqlite3

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