Recent questions

0 votes

417 views

1 answer

bash - 如何在Bash脚本中迭代参数(How to iterate over arguments in a Bash script)

I have a complex command that I'd like to make a shell/bash script of. (我有一个复杂的命令，我想制作一个shell / bash脚本 )I can write it ... . (当然，我想处理其中包含空格的文件名 ) ask by Thelema translate from so...

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

0 votes

627 views

1 answer

excel - 如何暂停特定的时间？（Excel / VBA）(How to pause for specific amount of time? (Excel/VBA))

I have an Excel worksheet that has the following macro. (我有一个包含以下宏的Excel工作表 )I'd like to loop it every second ... to wait for one second Loop End Sub ask by Keng translate from so...

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

0 votes

372 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)

0 votes

346 views

1 answer

python - 在Python Pandas中向现有DataFrame添加新列(Adding new column to existing DataFrame in Python pandas)

I have the following indexed DataFrame with named columns and rows not- continuous numbers: (我有以下索引的DataFrame，其中的命名列和行不是连续数字：) ... 何在上面的示例中添加列e ？) ask by tomasz74 translate from so...

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

0 votes

188 views

1 answer

javascript - 如何在JavaScript中清空数组？(How do I empty an array in JavaScript?)

Is there a way to empty an array and if so possibly with .remove() ? (有没有一种方法可以清空数组，如果可以的话，可以使用.remove()吗？) ... ; How can I empty that? (我该如何清空？) ask by akano1 translate from so...

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

0 votes

355 views

1 answer

android - Eclipse项目在工作区中已经存在的eclipse中不可见(Eclipse project is not visible in eclipse which already exist in workspace)

I am using Eclipse for Android development. (我正在使用Eclipse进行Android开发 )Today when I opened eclipse these is no projects visible ... 作区中的所有项目 ) ask by Hardik Gajera translate from so...

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

0 votes

467 views

1 answer

c++ - 类的函数声明中“ const”最后的含义？(Meaning of 'const' last in a function declaration of a class?)

What is the meaning of const in declarations like these? (像这样的声明中const的含义是什么？)The const confuses me. (const使我感到困惑 ) ... const; const char* foo() const; }; ask by translate from so...

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

0 votes

368 views

1 answer

python - 将绘图保存到图像文件，而不是使用Matplotlib显示(Save plot to image file instead of displaying it using Matplotlib)

I am writing a quick-and-dirty script to generate plots on the fly. (我正在编写一个快速脚本来动态生成绘图 )I am using the code ... do I do that? (我怎么做？) ask by Homunculus Reticulli translate from so...

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

0 votes

163 views

1 answer

c - 文本文件fscanf问题[关闭](text file fscanf problems [closed])

Closed.) 关闭 )) This question is off-topic . 这个问题是题外话 ) It is not currently accepting answers. 它当前不接受答 ... newStaff.address); new prombles (新问题) ask by CottonGary translate from so...

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

0 votes

986 views

1 answer

objective-c - Ionic 4：如何导入自定义插件(Ionic 4 : How import a custom plugin)

I create a ionic plugin with Plugman command. (我用Plugman命令创建了一个离子插件 )My plugin is: SayHello (我的插件是：SayHello) This is ... 你有例子吗？）) Thank you (谢谢) ask by seikida translate from so...

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

0 votes

170 views

1 answer

python - 解开列表清单[重复项](Unwrap a list of list [duplicate])

This question already has answers here) : 这个问题已经在这里有了答案) ：) Flattening a shallow list in Python [duplicate] (23 answers) 在 ... 只是一个值列表，而不是三组列表) ask by victor translate from so...

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

0 votes

405 views

1 answer

c# - 集合已修改；枚举操作可能无法执行(Collection was modified; enumeration operation may not execute)

I can't get to the bottom of this error, because when the debugger is attached, it does not seem to occur. (我无法弄清此错误的 ... " + e.Message); } } } ask by cdonner translate from so...

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

0 votes

328 views

1 answer

regex - 如何用grep排除一个单词？(How can I exclude one word with grep?)

我需要这样的东西： grep ^"unwanted_word"XXXXXXXX ask by john translate from so...

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

0 votes

388 views

1 answer

c# - 使用Polly断路器处理多种服务的正确方法(Proper way to handle multiple services with polly circuit breaker)

I have an application where we communicate with hundreds of HTTPs endpoints. (我有一个与数百个HTTP端点进行通信的应 ... > HTTPClientWrapper.PostAsync(message)); ask by user3783214 translate from so...

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

0 votes

348 views

1 answer

python - 了解scipy.interpolate的interpn功能(Understanding interpn function of scipy.interpolate)

I am trying to understand the working of the function scipy.interpolate . (我试图了解scipy.interpolate函数的工作scipy.interpolate )I ... here? (这是怎么回事) ask by Amanda translate from so...

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

0 votes

511 views

1 answer

rebol - 保存哈希的最佳方法是什么！在Rebol中封锁？(What is the best way to save a hash! block in Rebol?)

I am using Rebol2 and would like to persist a HASH! (我正在使用Rebol2，并希望保留哈希值！)block. (块 ) Currently I am converting it to- ... 其保存到文件，然后将其加载回r ) ask by Atomica translate from so...

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

0 votes

741 views

1 answer

webview - 如何从资产加载完整的网站？(How to load complete website from assets?)

Is there any possibility to load complete website (including associated files) from local assets ? (是否有可能从本地资产加载完整的网 ... 关的javascript无法正常工作 ) ask by Shahzad Akram translate from so...

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

0 votes

431 views

1 answer

php - 在Laravel 5中使用URL中的参数重定向::: route(Redirect::route with parameter in URL in Laravel 5)

I'm developing a Laravel 5 app, I have this route (我正在开发Laravel 5应用，我有这条路线) Route::get('states/{id}/regions', ['as' ... 该在我的URL中 ) Thank you. (谢谢 ) ask by Bellots translate from so...

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

0 votes

290 views

1 answer

javascript - 如何使用Node.js解析JSON？(How to parse JSON using Node.js?)

How should I parse JSON using Node.js? (我应该如何使用Node.js解析JSON？)Is there some module which will validate and parse JSON ... 可以安全地验证和解析JSON？) ask by Tikhon Jelvis translate from so...

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

0 votes

371 views

1 answer

r - 从数据框中提取特定列(Extracting specific columns from a data frame)

I have an R data frame with 6 columns, and I want to create a new dataframe that only has three of the columns. (我有一个包含6列的 ... 有更紧凑的方法可以做到这一点？) ask by Aren Cambre translate from so...

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

0 votes

117 views

1 answer

java - 在Java中将String转换为double(Convert String to double in Java)

如何在Java中将String例如"12.34"转换为double "12.34" ？ ask by TinyBelly translate from so...

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

0 votes

127 views

1 answer

java - Java中Integer，AtomicInteger之间的区别(Difference between Integer, AtomicInteger in java)

When I am working with optional class of java like below (当我使用如下所示的Java可选类时) Integer total = null; Optional<Integer> ... (b -> total.set(b)); ask by RCvaram translate from so...

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

0 votes

496 views

1 answer

vue.js - vue-apollo：GraphQL查询仅在使用时运行 <ApolloQuery> 标签。从不在脚本代码中工作。 this。$ apollo.queries为空(vue-apollo: GraphQL queries only run when using <ApolloQuery> tags. Never works in script code. this.$apollo.queries is empty)

I know I'm probably missing something really super basic here, I'm trying to run a graphql query with vue-apollo... if I ... I missing? (我想念什么？) ask by LaVache translate from so...

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

0 votes

392 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)

0 votes

447 views

1 answer

c - 有没有办法在等待输入时保持程序运行？(Is there a way to keep the program running while waiting for input?)

We have an assignment to create a game in C. We can't use any external headers, and it should run on console. (我们分配了一个用C创建 ... ? (等待输入时如何保持程序运行？) ask by Azeew translate from so...

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

0 votes

386 views

1 answer

mysql - 如何获取MySQL数据库表的大小？(How to get the sizes of the tables of a MySQL database?)

I can run this query to get the sizes of all tables in a MySQL database: (我可以运行此查询来获取MySQL数据库中所有表的大小：) show table ... should I look at? (我应该看哪一栏？) ask by JPashs translate from so...

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

0 votes

334 views

1 answer

sql - 查找使用SQL切换到医疗服务地点的客户(Find customers who switched where they received medical care using SQL)

I wish to identify those customers who MOST RECENTLY switched where they received their medical care over a two year period. ( ... 我正在使用Sybase IQ ) ask by TheGoat translate from so...

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

0 votes

435 views

1 answer

sql - 如今，SQL数据库可以存储JSON。那为什么我们需要NoSQL？(These days SQL databases can store JSON. Then why do we need NoSQL?)

One of the advantages of NoSQL databases is to handle unstructured data. (NoSQL数据库的优点之一是处理非结构化数据 )Since that issue is now ... NoSQL在可伸缩性上仍然更好 ) ask by Mohit Gupta translate from so...

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

Categories

Just Browsing Browsing

Most popular tags