OStack Q&A-Knowledge Sharing Community

0 votes

760 views

1 answer

gnuplot - 设置xtics <start> ， <incr> 在gnuplot中不起作用(set xtics by <start>, <incr> in gnuplot does not work)

I plot with gnuplot the following: (我用gnuplot绘制以下内容：) $Data <<EOD time_,value 1-23:59:58,1 1-23:59:59,2 2-00:00:00,3 2 ... it? (以及如何纠正呢？)Thanks. (谢谢 ) ask by lyl translate from so...

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

0 votes

602 views

1 answer

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)

0 votes

259 views

1 answer

java - 如何将新元素添加到数组？(How to add new elements to an array?)

I have the following code: (我有以下代码：) String[] where; where.append(ContactsContract.Contacts.HAS_PHONE_NUMBER + "=1"); where. ... ? (那将如何正常工作？) ask by Pentium10 translate from so...

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

0 votes

444 views

1 answer

python - python pygame暂停功能(python pygame pause function)

I am beginner and have a problem with my code. (我是新手，我的代码有问题 )Here you can see a short excerpt of my code. ... == pygame.K_p: pause = True ask by Rezan Yilmaz translate from so...

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

0 votes

149 views

1 answer

python - 如何使用PyQt5 for Python显示计时器(How to display a timer using PyQt5 for Python)

I'm making a game where I would like a timer to be displayed on the screen after the user clicks on 'NEW GAME', ... __name__ == '__main__': main() ask by NLee23 translate from so...

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

0 votes

442 views

1 answer

python - 多次按下键以在pygame中移动图像(Key to be pressed multiple times to move image in pygame)

While I was learning how to move images in pygame, when I held down a key(any one: up, down, left, right) to ... tick(60) pygame.quit() quit() ask by r_chan____ translate from so...

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

0 votes

269 views

1 answer

java - 如何修复“ android.os.NetworkOnMainThreadException”？(How do I fix 'android.os.NetworkOnMainThreadException'?)

I got an error while running my Android project for RssReader. (运行RssReader的Android项目时出现错误 ) Code: (码：) URL url = new ... issue? (如何解决此问题？) ask by bejoy george translate from so...

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

0 votes

263 views

1 answer

node.js - 如何在node.js中发出HTTP POST请求？(How is an HTTP POST request made in node.js?)

如何在node.js中使用数据发出出站HTTP POST请求？ ask by Mark translate from so...

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

0 votes

228 views

1 answer

node.js - 节点JS Express安全路由(Node JS Express secure route)

I want to have some kind of auth to make protected routes. (我想使用某种身份验证来创建受保护的路由 ) For example, the GET /forecastweather ... 记名令牌保护路由的最佳方法是什么 ) ask by Helper translate from so...

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

0 votes

864 views

1 answer

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)

0 votes

304 views

1 answer

ios - 自动布局和线性方程(Autolayout and linear equation)

I'm trying to push my iOS development learning a little bit further by taking a look into auto layout and linear ... Thank you (谢谢) ask by Hajar ELKOUMIKHI translate from so...

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

0 votes

365 views

1 answer

java - 如何检查数组是否为空/空？(How can I check whether an array is null / empty?)

I have an int array which has no elements and I'm trying to check whether it's empty. (我有一个没有元素的int数组，我正在 ... System.out.println(k.length); } ask by Ankit Sachan translate from so...

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

0 votes

529 views

1 answer

javascript - 如何检查变量是否是JavaScript中的数组？ [重复](How do you check if a variable is an array in JavaScript? [duplicate])

This question already has an answer here: (这个问题在这里已有答案：) How to check if an object is an array? (如何检查对象是否是数组？) ... can be done? (这是最好的办法吗？) ask by Andy McCluggage translate from so...

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

0 votes

414 views

1 answer

jquery - 设置选择框的选定选项(Set selected option of select box)

I want to set a option that was selected previously to be displayed on page load. (我想设置一个先前选择的选项，以便在页面加载时显示 )I tried ... 不起作用 )Any ideas? (有任何想法吗？) ask by Upvote translate from so...

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

0 votes

337 views

1 answer

javascript - 在React JSX内部循环(Loop inside React JSX)

I'm trying to do something like the following in React JSX (where ObjectRow is a separate component): (我正在React JSX尝试执行以下操作（ ... 上述目标（多次添加组件） ) ask by Ben Roberts translate from so...

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

0 votes

511 views

1 answer

python - 无法将图像与tkinter标签相关联(cannot associate image to tkinter label)

I am trying to display an image to a tkinter GUI using tkinter.Label() widget. (我正在尝试使用tkinter.Label（）小部件向tkinter GUI显示 ... 人都可以找出问题所在吗？) ask by Mithun Padmakumar translate from so...

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

0 votes

518 views

1 answer

python - 设置游程编码长度的最小限制(setting a minimum limit on run length encoding length)

def encode (plainText): res='' a='' for i in plainText: if a.count(i)>0: a+=i else: if len(a)>3: res+="/" + str(len(a) ... (任何有关代码更正的帮助，建议将不胜感激 ) ask by tre rossi translate from so...

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

0 votes

1.3k views

1 answer

woocommerce - Woocommerce删除变化表（挂钩，操作）(Woocommerce remove variations table (hook, action))

I want to remove a variations section from single product in woocommerce. (我想从woocommerce中的单个产品中删除变体部分 ) On this links ... ;) Thank you (谢谢) ask by David Salcer translate from so...

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

0 votes

412 views

1 answer

java - 算术异常除以零：但是我已经在限制它不产生零(Arithmetic Exception divide by zero : but i am already restricting it not to produce zero)

here is my sample code, logcat is showing exception in while statement, I am out of mind now. (这是我 ... .divisionQuestion(Adapter.java:228) ask by gagangamer translate from so...

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

0 votes

324 views

1 answer

javascript - 为什么setTimeout（fn，0）有时有用？(Why is setTimeout(fn, 0) sometimes useful?)

I've recently run into a rather nasty bug, wherein the code was loading a <select> dynamically via JavaScript. (我最近遇到了一个令人讨厌的错误 ... 可以避免出现什么浏览器问题？) ask by Dan Lew translate from so...

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

0 votes

317 views

1 answer

java - 如何在Java中编写正确的微基准测试？(How do I write a correct micro-benchmark in Java?)

How do you write (and run) a correct micro-benchmark in Java? (您如何用Java编写（并运行）正确的微基准测试？) I'm looking for some code ... 相关：秒表基准测试是否可以接受？) ask by John Nilsson translate from so...

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

0 votes

280 views

1 answer

android - 退出应用程序会感到皱眉吗？(Is quitting an application frowned upon?)

Moving on in my attempt to learn Android, I just read the following : (继续尝试学习Android，我读了以下内容：) Question: Does the user ... 办法真正)退出该应用程序吗？) ask by community wiki translate from so...

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

0 votes

312 views

1 answer

c# - C＃的隐藏功能？ [关闭](Hidden Features of C#? [closed])

This came to my mind after I learned the following from this question : (从这个问题中学到以下内容 ... Stu (Stu的 DebuggerDisplayAttribute) DebuggerBrowsable and DebuggerStepThrough by bdukes (...

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

0 votes

759 views

1 answer

visual-studio - 如何在Visual Studio中自动格式化代码？(How do you auto format code in Visual Studio?)

我知道Visual Studio可以自动格式化以使我的方法和循环正确缩进，但是我找不到该设置。 ask by user719550 translate from so...

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

0 votes

147 views

1 answer

javascript - 如何获取data-id属性？(How to get the data-id attribute?)

I'm using the jQuery quicksand plugin. (我正在使用jQuery quicksand插件 )I need to get the data-id of the clicked item and pass it ... </a> </li> </ul> ask by Bruce Adams translate from so...

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

0 votes

314 views

1 answer

javascript - 使用jQuery获取当前URL？(Get current URL with jQuery?)

I am using jQuery. (我正在使用jQuery )How do I get the path of the current URL and assign it to a variable ... /menuname.de?foo=bar&number=0 ask by venkatachalam translate from so...

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

0 votes

272 views

1 answer

android - 发送意图到浏览器以打开特定的URL [重复](Sending an Intent to browser to open specific URL [duplicate])

This question already has an answer here: (这个问题已经在这里有了答案：) How can I open a URL in Android's web browser from my ... a hint? (有人可以给我提示吗？) ask by poeschlorn translate from so...

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

0 votes

330 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)

Categories

Recent questions

Just Browsing Browsing

Most popular tags