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710 views

1 answer

objective-c - Objective-C中的常量(Constants in Objective-C)

I'm developing a Cocoa application, and I'm using constant NSString s as ways to store key names for my preferences. (我正在开发一个 ... 是重新定义了他们使用的课程 ) ask by Allyn translate from so...

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

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323 views

1 answer

php - 30分钟后如何终止PHP会话？(How do I expire a PHP session after 30 minutes?)

我需要将会话保留30分钟，然后销毁它。 ask by Tom translate from so...

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

0 votes

461 views

1 answer

laravel - 如何在另一个符号链接目录中创建目录的符号链接？(How to create a symlink of a directory inside another symlinked directory?)

I succesfully deployed a Laravel website onto a web server by cloning it into a directory at the same level as ... |___laravel_dev/public(2*) ask by jokogarcia translate from so...

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

0 votes

393 views

1 answer

javascript - 如何在浏览器中从JavaScript连接到SQL Server数据库？(How to connect to SQL Server database from JavaScript in the browser?)

Can anybody give me some sample source code showing how to connect to a SQL Server 2005 database from JavaScript locally? (任 ... 2005和IE7浏览器 ) ask by Enjoy coding translate from so...

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

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467 views

1 answer

html - 在新标签页或窗口中打开链接[重复](Open link in new tab or window [duplicate])

This question already has an answer here: (这个问题已经在这里有了答案：) How to open link in new tab on html? (如何在HTML的 ... ="http://your_url_here.html">Link</a> ask by Rene translate from so...

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

0 votes

557 views

1 answer

docker - Dockerfile中的`COPY`和`ADD`命令有什么区别？(What is the difference between the `COPY` and `ADD` commands in a Dockerfile?)

What is the difference between the COPY and ADD commands in a Dockerfile, and when would I use one over the other? (Dockerfile中的 ... <dest>的容器文件系统中 ) ask by Steve translate from so...

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

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451 views

1 answer

python - 我正在使用django框架的网站上工作，我得到这个AttributeError告诉我'str'对象没有属性'get'[重复](Am working on a site using django framework and i got this AttributeError telling me 'str' object has no attribute 'get' [duplicate])

This question already has answers here) : 这个问题已经在这里有了答案) ：) Getting 'str' object has no attribute 'get' in Django ... .site.urls），) ]` (]`) ask by Wuese Philip translate from so...

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

0 votes

295 views

1 answer

php - 30分钟后如何终止PHP会话？(How do I expire a PHP session after 30 minutes?)

我需要将会话保留30分钟，然后销毁它。 ask by Tom translate from so...

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

0 votes

442 views

1 answer

javascript - 传递调用结果时出现异常：TypeError：不是流星中的函数(Exception in delivering result of invoking : TypeError: is not a function in meteor)

When I added in onSuccessCreateClass into meteor.call callback and this error come up. (当我将onSuccessCreateClass添加到meteor.call回调中 ... } }) } }, ask by phongyewtong translate from so...

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

0 votes

361 views

1 answer

javascript - 如何在Node.js的console.log（）中获得完整的对象，而不是“ [Object]”？(How can I get the full object in Node.js's console.log(), rather than '[Object]'?)

When debugging using console.log() , how can I get the full object? (使用console.log()调试时，如何获取完整的对象？) const myObject = { "a ... property f . (但我也想看看属性f的内容 ) ask by translate from so...

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

0 votes

584 views

1 answer

google-apps-script - 是否可以选择将数据从Excel接收到Google表格？(Is there an option to receive data from Excel to Google Sheets?)

我需要来自EXCEL的特定列或行的一些数据（文本/数字）才能接收到Google表格中。 ask by Abu Saeed translate from so...

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

0 votes

479 views

1 answer

python - Python：为什么我的内部嵌套while循环继续无限执行(Python: Why does my inner-nested while-loop continue to execute indefinitely)

Python 3.4.3 (的Python 3.4.3) I am trying to create an interactive drawing program using Python and turtle. (我正在尝试使用Python ... 循环为什么应该完全运行 ) ask by Andrew Hardiman translate from so...

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

0 votes

348 views

1 answer

cordova - 使用Plugman创建离子插件(Ionic Plugin Creation Using Plugman)

I'm new to Ionic and Cordova. (我是Ionic和Cordova的新手 )I need to create a plugin for ionic using Cordova and integrate it in ... (它只能在控制台中打印 ) ask by Saurabh Pandey translate from so...

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

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368 views

1 answer

unix - 在Solaris中使用ps看不到完整命令(Full command not visible using ps in solaris)

the command that was run by cronjob (由cronjob运行的命令) bin/bash /abc/bcd/def/ghi/connectivity/connectivity_script.sh start ... 情况下abc / abc.prop) ask by LearningCpp translate from so...

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

0 votes

643 views

1 answer

google-cloud-platform - Google Cloud Run查询bigquery的权限(Google Cloud Run permissions to query bigquery)

I have a small python app running in google cloud run with docker. (我有一个小型python应用程序在docker中运行的Google Cloud中运行 )The ... i find out? (我怎么知道？) ask by DarioB translate from so...

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

0 votes

276 views

1 answer

javascript - 如何读取本地文本文件？(How to read a local text file?)

I'm trying to write a simple text file reader by creating a function that takes in the file's path and converts each line of ... 浏览器（尤其是Chrome）上运行）？) ask by Danny translate from so...

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

0 votes

297 views

1 answer

jquery - jQuery函数响应未定义(Jquery function response is undefined)

I've been working on a project and I recently came across this strange Jquery behaviour! (我一直在从事一个项目，最近遇到了这种奇怪的 ... in advance! (提前致谢！) ask by Arag Aggrawal 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

sql-server - 在SQL Server中使用JOIN更新表？(Update a table using JOIN in SQL Server?)

I want to update a column in a table making a join on other table eg: (我想更新在其他表上进行联接的表中的列，例如：) UPDATE table1 a ... 不正确 ) What is wrong here? (怎么了) ask by Manjot translate from so...

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

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290 views

1 answer

javascript - 如何遍历或枚举JavaScript对象？(How do I loop through or enumerate a JavaScript object?)

I have a JavaScript object like the following: (我有一个如下的JavaScript对象：) var p = { "p1": "value1", "p2": "value2", "p3": " ... 键值对，如果可能的话，我想避免使用eval ) ask by Tanmoy translate from so...

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

0 votes

377 views

1 answer

javascript - 在JavaScript中比较字符串的最佳方法？ [重复](Optimum way to compare strings in JavaScript? [duplicate])

This question already has an answer here: (这个问题在这里已有答案：) Is there a JavaScript strcmp()? (有没有JavaScript strcmp（）？)5 answers (5个答 ... 索的每次迭代中只需要进行一次比较？) ask by HRJ translate from so...

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

0 votes

330 views

1 answer

linux - 如何在Linux中更改echo的输出颜色(How to change the output color of echo in Linux)

I am trying to print a text in the terminal using echo command. (我正在尝试使用echo命令在终端中打印文本 ) I want to print the text ... that? (我怎样才能做到这一点？) ask by satheesh.droid translate from so...

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

0 votes

327 views

1 answer

sql - 如何根据条件从1条记录创建更多记录（SQL）(How to create more records from 1 record based on condition (SQL))

I am trying to create more records from 1 record based on some conditions. (我试图根据某些条件从1条记录创建更多记录 )For example: If the ... 此操作的任何想法？)Thanks (谢谢) ask by Shang Rong translate from so...

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

0 votes

197 views

1 answer

java - 无法设置ActionView意图(Can't setup the ActionView intent)

I would like to have some possibility in my app. (我想在我的应用中有一些可能性 )I'd like to open browser by link which will be ... .show(); } }); return listView; } ask by Aws translate from so...

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

0 votes

393 views

1 answer

mysql - 我可以将多个MySQL行连接到一个字段中吗？(Can I concatenate multiple MySQL rows into one field?)

Using MySQL , I can do something like: (使用MySQL ，我可以做类似的事情：) SELECT hobbies FROM peoples_hobbies WHERE person_id = 5; My ... 人知道如何做到这一点吗？) ask by Dean Rather translate from so...

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

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2.6k views

1 answer

typescript - 如何在TypeScript中将函数类型转换为其异步等效项？(How do you turn a function type into its async equivalent in TypeScript?)

How can I type this function in relation to its input fn ? (如何相对于输入fn键入此函数？) function makeAsync(fn) { return async (...args ... 有更好/更短的方法来实现这一目标？) ask by fregante translate from so...

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

0 votes

343 views

1 answer

regex - 如何针对以下情况编写正则表达式(How do I write a regex for the following condition)

Should be at least 4 characters (至少应包含4个字符) Should start with a character [a-zA-Z] (应以字符[a-zA-Z]开头) Should not end with ... 且我不确定如何设置至少4个字符约束 ) ask by Ranjandas translate from so...

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

0 votes

328 views

1 answer

http - 是否可以通过CoAP传输文件？(Is it possible to transfer a file through CoAP?)

Recently, I am doing a project and I am trying to transfer a json file to the CoAP server. (最近，我正在做一个项目，我正在尝试将json文件传 ... kB. (实际文件大小约为152.8 kB ) ask by testuser translate from so...

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

0 votes

387 views

1 answer

r - 如何在不使用as_tbl_graph（）的情况下创建相同的结果？(how can I create identical result without using as_tbl_graph()?)

My dataframe looks like this. (我的数据框看起来像这样 ) Word1 Word2 Count -------------------------- a b 4 c a 2 ... 不使用igraph，ggraph，tidyverse等其他软件包的情况下创建相同的结果？) ask by jjw translate from so...

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

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