OStack Q&A-Knowledge Sharing Community

0 votes

358 views

1 answer

bash - 如何在bash上同时运行2个命令(How to run 2 commands on bash concurrently)

I want to test my server program,(let's call it A) i just made. (我想测试我的服务器程序，（我叫它A） )So when A get executed by ... appreciated. (任何帮助，将不胜感激 ) ask by Van Teo Le translate from so...

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

0 votes

354 views

1 answer

git - 如何修改指定的提交？(How to modify a specified commit?)

I usually submit a list of commits for review. (我通常会提交一份提交清单供审核 )If I have the following commits: (如果我有以下提交：) HEAD ... 于它不是HEAD提交，我该如何修改Commit1呢？) ask by Sam Liao translate from so...

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

0 votes

500 views

1 answer

oop - 如何从Tcl的超类内部访问派生类成员变量？(How does one access a derived classes member variables from within the superclass in Tcl?)

Code: (码：) package require TclOO oo::class create Supe { variable cape boots constructor {} { puts -nonewline "Supe: " puts [ ... 每个派生类构造函数中 ) ask by Brad Waite translate from so...

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

0 votes

325 views

1 answer

mysql - 如何结合`MAX`和`JOIN`来获得正确的输出？(How to combine `MAX` and `JOIN` to get correct output?)

I have the select output : (我有选择输出：) SELECT t1.NO_PROJECT, t1.ID_ACTIVITY, t2.NO, t2.NAMA_ACTIVITY, t2.LEVEL_ACTIVITY FROM ... )时如何获得相同的输出) ask by Shota translate from so...

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

0 votes

199 views

1 answer

javascript - 在Node.js中，如何从其他文件中“包含”函数？(In Node.js, how do I “include” functions from my other files?)

Let's say I have a file called app.js. (假设我有一个名为app.js的文件 )Pretty simple: (很简单：) var express = require('express'); var ... 乎很难，我宁愿对tools.js文件进行基本导入 ) ask by TIMEX translate from so...

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

0 votes

426 views

1 answer

python - 如何为不同的python日志处理程序设置不同的级别(How to set different levels for different python log handlers)

I've read a few posts on this but I'm still confused. (我已经阅读了一些关于此的文章，但我仍然感到困惑 )I have this logging setup: (我有此日 ... obj? (有可能吗，或者我需要第二个Logger obj？) ask by MFB translate from so...

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

0 votes

466 views

1 answer

linux - 如何编写Shell脚本以基于输入过滤数据(How to write a shell script to filter data based on the input)

Below is the scenario: (下面是方案：) Given a file that contains a log (timestamp, customer id, page id), please write a script ... 写逻辑以根据客户输入过滤数据？) ask by user2075759 translate from so...

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

0 votes

266 views

1 answer

ruby - 检查Ruby中的数组中是否存在值(Check if a value exists in an array in Ruby)

I have a value 'Dog' and an array ['Cat', 'Dog', 'Bird'] . (我有一个值'Dog'和一个阵列['Cat', 'Dog', 'Bird'] ) How do I ... (是否有一种简单的方法来检查值是否存在，仅此而已？) ask by user211662 translate from so...

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

0 votes

402 views

1 answer

windows - 如何从证书和私钥创建.pfx文件？(How to create .pfx file from certificate and private key?)

I need .pfx file to install https on website on IIS. (我需要.pfx文件在IIS上的网站上安装https ) I have two separate files: certificate (.cer ... 一点或C＃以编程方式执行此操作的示例？) ask by jlp translate from so...

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

0 votes

439 views

1 answer

css - 从Bootstrap 3中的列中删除填充(Remove padding from columns in Bootstrap 3)

Problem: (问题：) Remove padding/margin to the right and left of col-md-* in Bootstrap 3. (删除Bootstrap 3中col-md- *右侧和左侧的填 ... 都会扩展到100％，但我希望它们彼此相邻 ) ask by kexxcream translate from so...

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

0 votes

422 views

1 answer

android - 模型中列表的值已更新，但未反映可组合函数(value of list in model is updated but it does not reflect on composable function)

I am creating demo project for using jetpack compose with mvvm , i have created model class that holds the list of users.. those ... 将不胜感激..谢谢) ask by Kushal Dave translate from so...

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

0 votes

328 views

1 answer

c# - 使用数据表对重复行的值求和(sum duplicate rows value using datatable)

i have DataTable which can have duplicate rows. (我有可以有重复行的数据表 )In the picture highlighted columns have ... radGridView3.DataSource = new_Table; ask by programmer translate from so...

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

0 votes

256 views

1 answer

sql - 写一个带有两个小数位的SQL服务器的数字(Write a number with two decimal places SQL server)

如何为sql server编写带小数位数的两位数？ ask by translate from so...

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

0 votes

164 views

1 answer

javascript - 如何使用JavaScript重定向？ [重复](How do I redirect with 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 ... 何使用JavaScript从另一个页面重定向到页面？) ask by Ms_Lucky13 translate from so...

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

0 votes

278 views

1 answer

python - 如何找到我的Python site-packages目录的位置？(How do I find the location of my Python site-packages directory?)

我如何找到我的site-packages目录的位置？ ask by Daryl Spitzer translate from so...

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

0 votes

162 views

1 answer

php - PHP + curl，HTTP POST示例代码？(PHP + curl, HTTP POST sample code?)

Can anyone show me how to do a php curl with an HTTP POST? (谁能告诉我如何用HTTP POST进行php curl？) I want to send ... there any examples? (有没有例子？) ask by mysqllearner translate from so...

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

0 votes

457 views

1 answer

regex - 是否有正则表达式来检测有效的正则表达式？(Is there a regular expression to detect a valid regular expression?)

Is it possible to detect a valid regular expression with another regular expression? (是否可以使用另一个正则表达式检测有效的正则表达式？)If so please ... (如果是这样，请在下面举例说明 ) ask by psytek translate from so...

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

0 votes

422 views

1 answer

python - 检查列表中是否存在值的最快方法(Fastest way to check if a value exists in a list)

What is the fastest way to know if a value exists in a list (a list with millions of values in it) and what its index ... ([x+1,y,z]) ask by Jean-Francois Gallant translate from so...

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

0 votes

322 views

1 answer

html - 如何在Angular 8中为我的按钮创建容器/调色板？(How to create a container/palette for my buttons in Angular 8?)

I want to create a container/palette(I don't know really what to call it) for som of my buttons in my webpage to put them ... 3个按钮（问题，操作，输出）：) ask by user3486308 translate from so...

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

0 votes

130 views

1 answer

sql - 如何从SQL Server中的SELECT更新？(How do I UPDATE from a SELECT in SQL Server?)

In SQL Server , it's possible to insert into a table using a SELECT statement: (在SQL Server中，可以使用SELECT语句 ... WHERE Table.id = other_table.id ask by jamesmhaley translate from so...

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

0 votes

296 views

1 answer

javascript - 单击时更改按钮文本(Change button text when onclick)

I've this line of code (我有这行代码) <?php $STRING .= '<a href="#" onclick="changeText(this)" class="btn btn-info btn-lg"> ... :D ($ data来自另一个文件：D) ask by Ahmed Nabil translate from so...

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

0 votes

291 views

1 answer

javascript - 在JavaScript中输入按键事件(Enter key press event in JavaScript)

I have a form with two text boxes, one select drop down and one radio button . (我有一个带有两个文本框的form ，一个选择下拉菜单和一个单选 ... pressed? (按下Enter键后，如何防止提交form ？) ask by Shyju translate from so...

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

0 votes

340 views

1 answer

python - 如何在Python中进行时间延迟？ [重复](How can I make a time delay in Python? [duplicate])

This question already has answers here) : 这个问题已经在这里有了答案) ：) How do I get my Python program to sleep for 50 milliseconds ... 道如何在Python脚本中放置时间延迟 ) ask by user46646 translate from so...

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

0 votes

434 views

1 answer

elementor - 如何使用Elementor更改文本颜色？(How to change text color with Elementor?)

I'm trying to modify my text color on my site with Elementor. (我正在尝试使用Elementor修改网站上的文字颜色 )I cannot just select all text and ... 么，如何简单地更改文本颜色？) ask by J. Schmidt translate from so...

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

0 votes

215 views

1 answer

c# - 如何使用C＃更改IIS FTP的读/写权限？(How change read/write permissions on IIS FTP using C#?)

I create subfolders with C# under a write only root folder in a number of IIS FTP sites (multiple Servers 2008-2019). (我在许多 ... 的FTP授权以使用C＃进行读写？) ask by Velocedge translate from so...

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

0 votes

423 views

1 answer

python - 双x轴图表不适用于plt.clf标签(Twin x-axis chart doesn't work with plt.clf labels)

[ http://queirozf.com/entries/add-labels-and-text-to-matplotlib-plots-annotation-examples#add-text-to-plot][1] ([ http:// ... ,100,10)) plt.show() ask by Edward translate from so...

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

0 votes

116 views

1 answer

java - 无法按需读取Kafka的记录(Not able to read records form Kafka on demand)

I am pushing data to a kafka queue using a producer. (我正在使用生产者将数据推送到kafka队列 ) Then I need to consume/read the data on ... . (但是我想控制何时阅读记录 ) ask by Shashank Rawat translate from so...

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

0 votes

387 views

1 answer

java - 如何将GuiceServletContextListener与可嵌入的tomcat（编程方法）一起使用？(How can I use GuiceServletContextListener with embeddable tomcat (programmatic approach)?)

According to guice servlet doc , I should be able to use Guice servlets in a webapp as long as I setup guice filters and ... 不必添加上面无关的两行？) ask by user482594 translate from so...

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

Categories

Recent questions

Just Browsing Browsing

Most popular tags