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javascript - slice（）方法/ Javascript(slice() Methods/Javascript)

function checkCashRegister(price, cash, cid) { let amount = { "ONE HUNDRED": 100, "TWENTY": 20, "TEN": 10, "FIVE": 5, "ONE ... out why? (谁能找出原因？) ask by SH Kim translate from so...

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

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sql-server - LIKE vs SQL Server上的CONTAINS(LIKE vs CONTAINS on SQL Server)

Which one of the following queries is faster (LIKE vs CONTAINS)? (以下哪个查询更快（LIKE vs CONTAINS）？) SELECT * FROM ... Contains(Column, "test"); ask by user667429 translate from so...

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

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linux - 如何在Linux Shell脚本中提示输入Yes / No / Cancel？(How do I prompt for Yes/No/Cancel input in a Linux shell script?)

I want to pause input in a shell script, and prompt the user for choices. (我想在shell脚本中暂停输入，并提示用户选择 )The standard 'Yes ... 何在典型的bash提示中完成此操作？) ask by Myrddin Emrys translate from so...

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

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gdb - gdb“数字无效的二进制运算”(gdb “Invalid binary operation on numbers”)

At work, while debugging our program with gdb, it sometimes repsonds to a simple "next" command with "Invalid binary operation ... ? (任何人？) ask by Steve Biederman translate from so...

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

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mysql - utf8_general_ci和utf8_unicode_ci有什么区别(What's the difference between utf8_general_ci and utf8_unicode_ci)

utf8_general_ci和utf8_unicode_ci ，在性能方面是否存在差异？ ask by KahWee Teng translate from so...

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

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558 views

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apache - .htaccess重写规则自动更改url(.htaccess rewrite rule change url automatic)

I'm new to htaccess and I need some help how do I change the url automatically from from .htaccses if I write url like: ... 前致谢，) Andhi (安地) ask by Andhika Bhakti translate from so...

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

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sql - 如何在Oracle上使用AUTO_INCREMENT创建ID？(How to create id with AUTO_INCREMENT on Oracle?)

It appears that there is no concept of AUTO_INCREMENT in Oracle, up until and including version 11g. (直到并包括11g版，Oracle中似乎都没有 ... 类似于自动增量的列？) ask by Sushan Ghimire translate from so...

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

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python-3.x - 刮Python a(Scraping Python a)

I have 2 tags with different contents inside the href tag and I just want one I was wondering if it is possible for ... com/" </a> ask by Jacksuel Soares Braga translate from so...

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

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python - 为什么屏幕上没有出现任何项目符号？ -pygame(Why aren't any bullets appearing on screen? - pygame)

The objective was to make some bullets come out of the current position of the player and then have them move in a ... char) pygame.quit() ask by Poodlers Freitas translate from so...

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

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python - 如何在TensorFlow中调试NaN值？(How does one debug NaN values in TensorFlow?)

I was running TensorFlow and I happen to have something yielding a NaN. (我正在运行TensorFlow，并且碰巧产生了NaN )I'd like to know what ... 看不到具体的数据将是什么问题 ) ask by Pinocchio translate from so...

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

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279 views

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javascript - 建议在JavaScript无效之前包含CSS吗？(Is the recommendation to include CSS before JavaScript invalid?)

In countless places online I have seen the recommendation to include CSS prior to JavaScript. (在网上无数的地方，我已经看到了在 ... JavaScript位和CSS位的排序 ) ask by Sam Saffron translate from so...

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

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python - 如何删除在特定列中的值为NaN的Pandas DataFrame行(How to drop rows of Pandas DataFrame whose value in a certain column is NaN)

I have this DataFrame and want only the records whose EPS column is not NaN : (我有这个DataFrame ，只想要EPS列不是NaN的记录：) >>> df ... How do I do that? (我怎么做？) ask by bigbug translate from so...

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

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296 views

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php - 如何在PHP中回显或打印数组？(How to echo or print an array in PHP?)

I have this array (我有这个数组) Array ( [data] => Array ( [0] => Array ( [page_id] => 204725966262837 [type] => ... $result->type; echo "<br>"; } ask by EnexoOnoma translate from so...

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

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python - 如何检查变量是否存在？(How do I check if a variable exists?)

I want to check if a variable exists. (我想检查一个变量是否存在 )Now I'm doing something like this: (现在我正在做这样的事情：) try: ... exceptions? (是否有其他方法无一例外？) ask by Max Frai translate from so...

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

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javascript - 如何让浏览器导航到JavaScript中的URL [重复](How to get the browser to navigate to URL in JavaScript [duplicate])

This question already has an answer here: (这个问题在这里已有答案：) How do I redirect to another webpage? (如何重定向到其他网页？)58 answers (58 ... 确，现代，跨浏览器，安全）方法是什么？) ask by jjujuma translate from so...

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

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javascript - 如何在JavaScript中比较数组？(How to compare arrays in JavaScript?)

I'd like to compare two arrays... ideally, efficiently. (我想比较两个数组...理想地，有效地比较 )Nothing fancy, just true if they are ... 比较数组而不必遍历每个值？) ask by Julian H. Lam translate from so...

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

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python - 是否存在一种无需重复计算即可找到多个2d点之间距离的有效算法？(Is there an efficient algorithm for finding the distance between multiple 2d points without repeating a calculation?)

I am trying to create a Python function which will take x coordinates and y coordinates as an input and calculate the distances between ... 大量数据点数据点 ) ask by Jon translate from so...

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

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359 views

1 answer

javascript - 通过javascript将窗口设置为全屏（REAL全屏； F11功能）(Set window to fullscreen (REAL fullscreen; F11 functionality) by javascript)

There are several questions about this, some say it's not possible, some say it IS possible in IE such as Internet Explorer ... 我也不需要）) ask by Can Poyrazo?lu translate from so...

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

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git - 忽略已经提交到Git存储库的文件[重复](Ignore files that have already been committed to a Git repository [duplicate])

This question already has answers here) : 这个问题已经在这里有了答案) ：) How to make Git forget about a file that was tracked but is ... 刷新文件索引，以便忽略要忽略的文件？) ask by trobrock translate from so...

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

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380 views

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c++ - usr / bin / ld：找不到-l <nameOfTheLibrary>(usr/bin/ld: cannot find -l<nameOfTheLibrary>)

I'm trying to compile my program and it returns this error : (我正在尝试编译我的程序，它返回此错误：) usr/bin/ld: cannot find -l<nameOfTheLibrary ... (是否可以添加选项以使其正常工作？) ask by ZoOo translate from so...

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

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301 views

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jenkins - 如何手动重启Jenkins？(How to restart Jenkins manually?)

I've just started working with Jenkins and have run into a problem. (我刚刚开始与詹金斯一起工作，遇到了一个问题 )After installing ... manual restart? (如何手动重启？) ask by Kerry Jones translate from so...

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

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445 views

1 answer

docker - 如何在Docker中列出容器(How to list containers in Docker)

There's a command to list images, docker images , but there doesn't seem to be a corresponding docker containers . (有一个命令可以列出镜像 ... do? (那是不应该做的事情吗？) ask by w00t translate from so...

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

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560 views

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git - 如何使用Git将标签推送到远程存储库？(How do you push a tag to a remote repository using Git?)

I have cloned a remote Git repository to my laptop, then I wanted to add a tag so I ran (我已经将一个远程Git存储库克隆到了我的笔记本电脑，然后我想添 ... 远程存储库，以便所有客户端计算机都可以看到它？) ask by Jonas translate from so...

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

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591 views

1 answer

azure - Azure WebApp-无法自动检测应用程序的运行时堆栈(Azure WebApp - Unable to auto-detect the runtime stack of your app)

I'm trying to create Web App which is just having a Static HTML. (我正在尝试创建仅具有静态HTML的Web App )I'm following this link https: ... 法自动检测到应用程序的运行时堆栈 ) ask by Murugesh translate from so...

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

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779 views

1 answer

spring-boot - 使用@service类中的LDAP服务器（已配置）对用户进行身份验证(Authenticate User using LDAP server (configured) from @service class)

I am using spring boot rest URL "/login" for user login and hitting this URL from front end with user credentials. (我正 ... advance! (提前致谢！) ask by Balram Chauhan translate from so...

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

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507 views

1 answer

git - 如何解决Git中的合并冲突(How to resolve merge conflicts in Git)

如何解决Git中的合并冲突？ ask by Spoike translate from so...

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

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319 views

1 answer

linux - 如何“ grep”连续流？(How to 'grep' a continuous stream?)

Is that possible to use grep on a continuous stream? (可以在连续流上使用grep吗？) What I mean is sort of a tail -f <file> ... 行grep ，也就是说永远不会执行 ) ask by Matthieu Napoli translate from so...

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

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228 views

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javascript - 如何测试Quasar（作为Vue CLI插件）？(How to test Quasar (as Vue CLI plugin)?)

The bounty expires in 2 days) . 赏金将在2天后过期) ) Answers to this question are eligible for a +50 reputation bounty. 这个问题的答案 ... 但是我想使用 Vue CLI插件版本 ) ask by zvadym translate from so...

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

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