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javascript - 使用Lodash将JavaScript数组拆分为多个块(Split JavaScript array in chunks using Lodash)

I need to split a JavaScript array into n sized chunks. (我需要将一个JavaScript数组拆分为n大小的块 ) Eg: Given this array (例如：鉴于此数组) ... 测试来检查下划线解决方案的速度 ) ask by Cesar Canassa translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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491 views

1 answer

c++ - 为什么我的程序在完全循环8192个元素时会变慢？(Why is my program slow when looping over exactly 8192 elements?)

Here is the extract from the program in question. (以下是相关程序的摘录 )The matrix img[][] has the size SIZE SIZE, and is initialized at: ... 是执行时间，所以我不知道这会有多大帮助 ) ask by translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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414 views

1 answer

c++ - C ++标准说明int，long类型的大小是什么？(What does the C++ standard state the size of int, long type to be?)

I'm looking for detailed information regarding the size of basic C++ types. (我正在寻找有关基本C ++类型大小的详细信息 )I know that it depends ... 以及其他我没有想到的类型）的大小 ) ask by Jér?me translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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700 views

1 answer

google-chrome - 禁用Chrome缓存进行网站开发(Disabling Chrome cache for website development)

I am modifying a site's appearance (CSS modifications) but can't see the result on Chrome because of annoying persistent cache. ( ... 改的某种方式刷新页面？) ask by tomermes translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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239 views

1 answer

javascript - 使用XMLHttpRequest发送POST数据(Send POST data using XMLHttpRequest)

I'd like to send some data using an XMLHttpRequest in JavaScript. (我想使用JavaScript中的XMLHttpRequest发送一些数据 ) Say I ... 使用XMLHttpRequest编写等效项？) ask by Jack Greenhill translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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367 views

1 answer

kubernetes - 如何在kubernetes中获取启用准入控制器列表？(How to obtain the enable admission controller list in kubernetes?)

AFAIK, the admission controller is the last pass before the submission to the database. (AFAIK，准入控制器是提交到数据库之前的最后一遍 ) ... 生效？) Thanks. (谢谢 ) ask by Weiwei Jiang translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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304 views

1 answer

jquery - 如何使用Jquery更改css display none或block属性？(How to change css display none or block property using Jquery?)

如何使用Jquery更改css display none或block属性？ ask by DEVOPS translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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459 views

1 answer

c++ - 为什么我的程序在完全循环8192个元素时会变慢？(Why is my program slow when looping over exactly 8192 elements?)

Here is the extract from the program in question. (以下是相关程序的摘录 )The matrix img[][] has the size SIZE SIZE, and is initialized at: ... 是执行时间，所以我不知道这会有多大帮助 ) ask by translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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304 views

1 answer

git - 如何一次删除所有Git stashes？(How can I delete all of my Git stashes at once?)

How can I delete all of my Git stashes at once? (如何一次删除所有Git stashes？) Specifically I mean, with typing in one command. ... 的意思是，输入一个命令 ) ask by Rebekah Waterbury translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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204 views

1 answer

html - 如何禁用textarea的resizable属性？(How do I disable the resizable property of a textarea?)

I want to disable the resizable property of a textarea . (我想禁用textarea的resizable属性 ) Currently, I can resize a textarea by ... this? (如何禁用此功能？) ask by user549757 translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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277 views

1 answer

android - 片段中未调用onActivityResult(onActivityResult is not being called in Fragment)

The activity hosting this fragment has its onActivityResult called when the camera activity returns. (相机活动返回时，承载此片段的活 ... .setImageBitmap(photo); } } ask by Spidy translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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480 views

1 answer

python - 在pandas数据框中选择多个列(Selecting multiple columns in a pandas dataframe)

I have data in different columns but I don't know how to extract it to save it in another variable. (我在不同的列中有数据，但是我不 ... to work. (似乎没有任何工作 ) ask by user1234440 translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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199 views

1 answer

java - 如何在Java中解析JSON(How to parse JSON in Java)

I have the following JSON text. (我有以下JSON文本 )How can I parse it to get the values of pageName , pagePic , ... "1234567890" } ] } ask by Muhammad Maqsoodur Rehman translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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318 views

1 answer

c++ - 为什么我不必从std :: string的c_str函数中释放字符串？(Why I don’t have to free string from c_str function of std::string?)

Why I don't have to free string from c_str function of std::string? (为什么我不必从std :: string的c_str函数中释放字符串？)How the ... 如何生成const char *以及如何销毁它？) ask by leejun translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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119 views

1 answer

python - 为什么在Python 3中“范围（1000000000000000（1000000000000001））”这么快？(Why is “1000000000000000 in range(1000000000000001)” so fast in Python 3?)

It is my understanding that the range() function, which is actually an object type in Python 3 , generates its contents on ... 代码和说明 ) ask by Rick supports Monica translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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323 views

1 answer

regex - Postgresql中的REGEXP_REPLACE不是子字符串(REGEXP_REPLACE in Postgresql not substring)

In postgresql I would like to substitute just in full words and not substrings. (在postgresql中，我只想用完整的单词代替子字符串 )I noticed ... 进行替换 ) Thanks (谢谢) ask by Juan Perez translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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488 views

1 answer

java - 有没有一种方法可以对抽象方法进行模板化，以便抽象方法的参数与实现子类的类型相同？(Is there a way to template astract methods so that a parameter to an abstract method will be typed the same as the implementing subclass?)

Is there a way to template astract methods so that a parameter to an abstract method will be typed the same as the implementing ... 免使用接口或反射 ) ask by Tyler Durden translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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473 views

1 answer

git - 功能分支重新设置后，Git推送被拒绝(Git push rejected after feature branch rebase)

OK, I thought this was a simple git scenario, what am I missing? (好的，我以为这是一个简单的git场景，我缺少什么？) I have a master branch and ... 会丢失任何数据，这个问题更具概念性 ) ask by Yuval Adam translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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151 views

1 answer

python - 如何使用PyQt5 for Python显示计时器(How to display a timer using PyQt5 for Python)

I'm making a game where I would like a timer to be displayed on the screen after the user clicks on 'NEW GAME', ... __name__ == '__main__': main() ask by NLee23 translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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418 views

1 answer

python - 在Ubuntu 18.04上使用Python3.6安装底图(Installing Basemap with Python3.6 on Ubuntu 18.04)

I have been trying to get Basemap up and running for the past couple of hours. (在过去的几个小时中，我一直在尝试启动和运行Basemap )Following this ... 我完全被困在这里，非常感谢您的帮助 ) ask by Rrz0 translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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406 views

0 answers

php - 为什么我不应该在PHP中使用mysql_ *函数？(Why shouldn't I use mysql_* functions in PHP?)

What are the technical reasons for why one shouldn't use mysql_* functions? (为什么不应该使用mysql_*函数的技术原因是什么？)(eg ... 告：mysql_connect（）：没有这样的文件或目录) ask by Madara Uchiha translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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333 views

1 answer

php - PHP获得五分钟的最后增量(PHP Get last increment of five minutes)

I am looking to get the previous increment of five minutes from the current time... (我希望从当前时间获得之前的五分钟增量...) Lets say ... 这个问题的简单方法是什么？) ask by Jeffrey L. Roberts translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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298 views

1 answer

sql - 等同于XQuery中的like？(Equivalent to like in XQuery?)

I am trying to get all titles that contain a certain word from my database in XQuery in SQL I would use WHERE title LIKE ... (:0:) return $x/ * ask by BradleighJL translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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423 views

1 answer

r - 使用R中的dplyr过滤所有包含高于/低于阈值的数字的列？(Filter all columns that contain a number above/below a threshold using dplyr in R?)

My dataset contains numerical values between -1 to 1. (我的数据集包含介于-1到1之间的数值 ) I want to filter it so it returns only the ... 如果有更好的软件包或工具，请告诉我？) ask by learner123 translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

192 views

1 answer

javascript - JavaScript中的SecureRandom？(SecureRandom in JavaScript?)

JavaScript中是否有类似SecureRandom.hex()的（ruby）函数为我生成随机哈希？ ask by Tronic translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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242 views

1 answer

javascript - 儿童道具未更新(Child props not getting updated)

The following is my parent component: (以下是我的父组件：) import { BaseModal } from "../base-modal"; import { closeParentModal, ... 可以指导我哪里出问题了吗？) ask by starkmansion translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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207 views

1 answer

java - 在Java / Maven中处理“Xerces hell”？(Dealing with “Xerces hell” in Java/Maven?)

In my office, the mere mention of the word Xerces is enough to incite murderous rage from developers. (在我的办公室里，仅仅提到Xerces这 ... 一劳永逸地解决这个问题 ) ask by Justin Garrick translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

356 views

1 answer

php - 从PHP中的数组中删除元素(Deleting an element from an array in PHP)

Is there an easy way to delete an element from an array using PHP, such that foreach ($array) no longer includes that element? (有没有 ... 可以做到，但是显然不起作用 ) ask by Ben translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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