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python - 如何列出目录的所有文件？(How do I list all files of a directory?)

This post is a Community Wiki) . 这篇文章是社区维基) ) Edit existing answers to improve this post. 编辑现有答案以改善此职位 ) It is not ... 列出目录的所有文件并将它们添加到list ？) ask by duhhunjonn translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xcode - 如何在Xcode 4中“添加现有框架”？(How to “add existing frameworks” in Xcode 4?)

I can't find the good old "Add existing frameworks" option. (我找不到旧的添加现有框架选项 )How do I do this? (我该怎么做呢？) We' ... 4 DP2（就iPhone开发而言，就此而言） ) ask by Ariel Malka translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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293 views

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c++ - 为什么在C ++中，“ return（str）;”??得出的类型不同于“ return str;”？(Why does “return (str);” deduce a different type than “return str;” in C++?)

Case 1: (情况1：) #include <iostream> decltype(auto) fun() { std::string str = "In fun"; return str; } int main() ... )giving segmentation fault? (给分割错误？) ask by msc translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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374 views

1 answer

python - 如何从列表中删除第一个项目？(How to remove the first Item from a list?)

I have the list [0, 1, 2, 3, 4] I'd like to make it into [1, 2, 3, 4] . (我有列表[0, 1, 2, 3, 4]我想把它 ... 4] ) How do I go about this? (我该怎么做？) ask by rectangletangle translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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language-agnostic - 什么是鲜为人知但有用的数据结构？(What are the lesser known but useful data structures?)

There are some data structures around that are really useful but are unknown to most programmers. (周围有一些数据结构非常有用，但大多数程序员都 ... 他们的投票单独浮动到顶部 ) ask by community wiki translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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306 views

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java - 如何在Java中比较日期？ [重复](How to compare dates in Java? [duplicate])

This question already has answers here) : 这个问题已经在这里有了答案) ：) Java: how do I check if a Date is within a certain range? ... 验证今天的日期是否在date1和date 3之间？) ask by ant translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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374 views

1 answer

java - Java int to String - Integer.toString（i）vs new Integer（i）.toString（）(Java int to String - Integer.toString(i) vs new Integer(i).toString())

Sometimes java puzzles me. (有时java困惑我 ) I have a huge amount of int initializations to make. (我有大量的int初始化 ) ... (i) new Integer(i).toString() ask by marcolopes translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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379 views

1 answer

python - 如何在不停止程序的情况下打印完整的回溯？(How to print the full traceback without halting the program?)

I'm writing a program that parses 10 websites, locates data files, saves the files, and then parses them to make data that ... 一系列for循环中看到完成 ) ask by chriscauley translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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528 views

1 answer

javascript - 如何在JavaScript中将数字格式化为货币字符串？(How can I format numbers as currency string in JavaScript?)

I would like to format a price in JavaScript. (我想用JavaScript格式化价格 ) I'd like a function which takes a float as an argument ... ? (最好的方法是什么？) ask by community wiki translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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457 views

1 answer

c++ - 如何设置，清除和切换单个位？(How do you set, clear, and toggle a single bit?)

您如何设置，清除和切换？ ask by JeffV translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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365 views

1 answer

python - 在xlsxwriter中更改add_table工作表作者的数字格式(Change number format for add_table worksheet writer in xlsxwriter)

I want to adjust my numbers format in my excel table from 1000,12 to the European style (with thousand separator): 1.000, ... All 182.75 212.00 394.75 ask by PV8 translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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371 views

1 answer

git - Git从GitHub拉出一个分支(Git pull a certain branch from GitHub)

I have a project with multiple branches. (我有一个有多个分支的项目 ) I've been pushing them to GitHub , and now that someone ... ) Any suggestions? (有什么建议？) ask by tybro0103 translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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245 views

1 answer

javascript - How to trigger child component function

I am trying to reducing my code complexity to express by defining just skeleton code bellow. have to trigger the ... way to achieve the same codesandbox. Thank you in advance...