Recent questions in Technique[技术]

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arrays - 如何在打字稿中检查数组长度(How to check array length in typescript)

case 1 (情况1) type ArrayEqualLength<T,?> = [T] const a: ArrayEqualLength<number,1> = [1,1] // x const a: ArrayEqualLength ... (帮我 )Thanks. (谢谢 ) ask by bugtype kr translate from so...

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

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202 views

1 answer

python - 在python中从一串数字中找到奇数和(Find the sum of odd numbers from a string of numbers in python)

the question asks to find the sum of odd numbers when given a string of numbers. (该问题要求在给定一串数字时查找奇数 ... return total print(sumoddnum('12345')) ask by jennyislong translate from so...

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

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225 views

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python - 使用硒刮多页(Scrape multiple pages using selenium)

I'm attempting to webscrape https://stats.nba.com/players/traditional/?sort=PTS&dir=-1 . (我正在尝试抓取https://stats.nba.com ... .click() # time.sleep(120) ask by lydol translate from so...

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

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288 views

1 answer

node.js - npm抛出没有sudo的错误(npm throws error without sudo)

I just installed node and npm through the package on nodejs.org and whenever I try to search or install something with npm it ... ERR! not ok code 0 ask by Chad translate from so...

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

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364 views

1 answer

php - 如何使用PHP解析JSON文件？ [重复](How can I parse a JSON file with PHP? [duplicate])

This question already has an answer here: (这个问题已经在这里有了答案：) How do I extract data from JSON with PHP? (如何使用PHP从JSON提取数据 ... for this. (我希望为此举一个例子 ) ask by John Doe translate from so...

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

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497 views

1 answer

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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299 views

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docker - 如何删除Docker中的图像？(How does one remove an image in Docker?)

I'm running Docker under Vagrant under OS X 10.8.4 (Mountain Lion), and whenever I try to delete a saved image, I get ... 四（4）个base图像和一（1）个node图像 ) ask by Jules translate from so...

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

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297 views

1 answer

python - Python如何从函数内编辑Tkinter标签？(Python How to edit a Tkinter label from within a function?)

I need to change a Tkinter label from inside a function but it isn't passing through correctly because I get the ... .config(text=fileBase) ask by Jack Ashford translate from so...

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

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426 views

1 answer

python - 计算列python中所有日期之间的时差(Calculate time difference between all dates in column python)

I have a data frame that looks like that: (我有一个看起来像这样的数据框：) group date value g_1 1/2/2019 11:03:00 3 g_1 1/2/2019 11: ... 得所需的输出 )Any ideas? (有任何想法吗？) ask by anat translate from so...

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

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764 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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410 views

1 answer

c# - 在实体框架中设置数据库超时(Set database timeout in Entity Framework)

My command keeps timing out, so I need to change the default command timeout value. (我的命令不断超时，因此我需要更改默认命令超时值 ) I' ... (如何在Entity Framework 5中设置命令超时？) ask by James translate from so...

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

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417 views

1 answer

python - 从另一个Python脚本运行一个Python脚本，并传入参数[重复](Run a Python script from another Python script, passing in arguments [duplicate])

This question already has an answer here: (这个问题已经在这里有了答案：) What is the best way to call a script from another script? (从 ... . (我只是很困惑你怎么做 ) ask by Gern Blanston translate from so...

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

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421 views

1 answer

port - 指定端口号的scp(scp with port number specified)

I'm trying to scp a file from a remote server to my local machine. (我正在尝试将文件从远程服务器scp到我的本地计算机 )Only port 80 is ... ? (如何在scp命令中指定端口号？) ask by One Two Three 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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javascript - JavaScript循环比较字符串JSON(JavaScript loop compare string JSON)

I'm having trouble with comparing a simple loop and if condition here, trying to compare a string from a return JSON file and ... span></td>...... ask by ilvista translate from so...

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

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android - Kotlin：带有SoundPool的RecyclerView：行无声音单击(Kotlin:RecyclerView with SoundPool: no sound on rows click)

I am not getting any sound played when I click the RecyclerView rows. (单击RecyclerView行时，没有播放任何声音 )The sound slips are being ... 1, 0, 1F) } } ask by Joe Shamuraq 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

python - 将字符串拆分为均匀大小的块(Split a string to even sized chunks)

我怎么能像'aaaaaaaaaaaaaaaaaaaaaaa'这样的字符串将其拆分为4个长度的元组，如（ aaaa ， aaaa ， aaaa ） ask by TeaAnyOne translate from so...

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

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347 views

1 answer

mysql - 插入MySQL表或更新（如果存在）(Insert into a MySQL table or update if exists)

I want to add a row to a database table, but if a row exists with the same unique key I want to update the row. (我想向数据库 ... IGNORE ，它将忽略该错误，但仍不会更新 ) ask by Keshan translate from so...

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

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python - 如何通过索引从列表中删除元素？(How to remove an element from a list by index?)

How do I remove an element from a list by index in Python? (如何在Python中按索引从列表中删除元素？) I found the list.remove method, but ... 列表，但是我不希望执行任何搜索 ) ask by Joan Venge 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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java - 什么时候使用Java的@Override注释，为什么？(When do you use Java's @Override annotation and why?)

What are the best practices for using Java's @Override annotation and why? (使用Java的@Override注释的最佳实践是什么，为什么？) It seems like ... 一些则永远不要使用@Override ？) ask by Alex B translate from so...

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

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514 views

1 answer

javascript - 如何在EndTime时间戳之间过滤对象数组StartTime并获取匹配记录(how to filter array of objects StartTime between EndTime timestamp and get match record)

例如我有一个时间startTime 3:30 pm endTime 8:00 pm，并且我有第二个对象startTime 5:30到6:45，这是匹配记录，因为这是在3:30 pm endTime 8 ... :11,"numIssues":4,"status":"APPROVED"} ask by vinod joshi translate from so...

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

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457 views

1 answer

batch-file - 如何在一个.BAT文件中运行多个.BAT文件(How to run multiple .BAT files within a .BAT file)

I'm trying to get my commit-build.bat to execute other .BAT files as part of our build process. (我正在尝试使我的commit-build.bat执行其他.BAT ... . (我已经分别运行每个文件，没有问题 ) ask by translate from so...

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

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193 views

1 answer

java - 在Java中将字符转换为ASCII数值(Convert character to ASCII numeric value in java)

I have String name = "admin"; (我有String name = "admin";) then I do String char = name.substring(0,1); //char="a" ( ... 转换为其ASCII值（97），如何在Java中执行此操作？) ask by Celta translate from so...

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

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633 views

1 answer

arrays - 如何快速遍历嵌套的json对象？(How to loop through nested json objects in swift?)

I have been trying to retrieve Postal_code from the following google API but unable to loop through the JSON array (我一直在尝试从以下 ... ] } ] } ] } ask by Rajat Kotian translate from so...

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

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174 views

1 answer

java - 无法建立APK-Android Studio(Unable to build apk - android studio)

It's been a week now and we're unable to build the apk file for our andorid project. (到现在已经一周 ... util.atomic.LinkedQueueNode consumerNode; } ask by Ashish Ranjan translate from so...

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

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430 views

1 answer

git - 如何仅克隆Git存储库的子目录？(How do I clone a subdirectory only of a Git repository?)

I have my Git repository which, at the root, has two sub directories: (我有我的Git存储库，它的根目录有两个子目录：) /finisht /static When ... (有没有办法用Git做到这一点？) ask by Nick Sergeant translate from so...

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

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343 views

1 answer

javascript - 如何在JavaScript正则表达式中访问匹配的组？(How do you access the matched groups in a JavaScript regular expression?)

I want to match a portion of a string using a regular expression and then access that parenthesized substring: (我想使用正则表达式匹配字符串的一 ... 因此它试图查找下一个参数的值 ) ask by nickf 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

css - CSS类名称/选择器中哪些字符有效？(Which characters are valid in CSS class names/selectors?)

What characters/symbols are allowed within CSS class selectors? (CSS类选择器中允许使用哪些字符/符号？)I know that the following characters are ... ] { } | ` # ask by Darryl Hein translate from so...

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

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332 views

1 answer

python - python：SyntaxError：扫描字符串文字时停产(python: SyntaxError: EOL while scanning string literal)

I have the above-mentioned error in s1="some very long string............" (我在s1="some very long string............"中s1="some ... --''''''---------'''''''''''' translate from so...

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

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