enter

Selenium-IDE: How to simulate non-printable keys (ENTER, ESC, Backspace)?

浪尽此生 提交于 2019-12-03 08:37:42
问题 What is the exact HTML code to simulate ENTER, ESC, BACKSPACE and DOWN in Selenium IDE 1.3.0? typeKeys didn't work nor did this: <tr> <td>keyDown</td> <td>id=zc_0_4_3-real</td> <td>10</td> </tr> <tr> <td>keyUp</td> <td>id=zc_0_4_3-real</td> <td>10</td> </tr> <tr> <td>keyPress</td> <td>id=zc_0_4_3-real</td> <td>10</td> </tr> 回答1: For example to submit a form by pressing enter, the only one I can figure out is: Command: keyPressAndWait Target: id=q [depends on your form of course] Value: \\13

C#: How to make pressing enter in a text box trigger a button, yet still allow shortcuts such as “Ctrl+A” to get through?

半腔热情 提交于 2019-12-03 06:40:16
问题 Sorry for the long title, but I couldn't think of another way to put it. I have this: private void textBoxToSubmit_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Enter) { buttonSubmit_Click((object)sender, (EventArgs)e); } } ... in order to make pressing enter in the text box trigger the "submit" button. However, this also prevents shortcuts from going through. (not quite sure what it has to do with that, maybe only multi-key combos?) ShortcutsEnabled is set to true. Thanks in

c语言读取字符函数gets,scanf,getchar,fgets等的区别总结

妖精的绣舞 提交于 2019-12-03 06:35:25
https://blog.csdn.net/zqixiao_09/article/details/50189477 要注意不同的函数是否接受空格符、是否舍弃最后的回车符的问题! 读取字符时: scanf()以Space、Enter、Tab结束一次输入,不会舍弃最后的回车符(即回车符会残留在缓冲区中); getchar()以Enter结束输入,也不会舍弃最后的回车符; 读取字符串时: scanf()以Space、Enter、Tab结束一次输入 gets()以Enter结束输入(空格不结束),接受空格,会舍弃最后的回车符! 总结:读取单个字符不会舍弃回车符,读取字符串会舍弃回车符。 来源: https://www.cnblogs.com/deep-sleep/p/11780869.html

Android: Remove Enter Key from softkeyboard

落爺英雄遲暮 提交于 2019-12-03 05:40:16
In my login form when user clicks on an EditText and presses the enter key, this inserts a new line, therefore increasing the EditText's size. Next moment, it returns to its previous place and prints a dot in the password field (which is the next field). I want to remove this enter key from the softkeyboard. Is it possible? I am afraid you can't do this. But one thing is you can handle the softkeyboard keyevents like this, edittext.setOnKeyListener(new OnKeyListener() { public boolean onKey(View v, int keyCode, KeyEvent event) { if (event.getAction() == KeyEvent.ACTION_DOWN && event.getKeyCode

Why doesn't backgroundColor=rgb(a,b,c) work?

匿名 (未验证) 提交于 2019-12-03 03:04:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: <html> <head> <title> Colors </title> </head> <body> <script type = "text/javascript" > var a = parseInt ( prompt ( "Enter R" )); var b = parseInt ( prompt ( "Enter G" )); var c = parseInt ( prompt ( "Enter B" )); document . body . style . backgroundColor = rgb ( a , b , c ); </script> </body> </html> Why doesn't the background color change according to the RGB values? What have I done wrong?? 回答1: You need to use quotes: document . body . style . backgroundColor = 'rgb(' + a + ',' + b + ',' + c + ')' ; JS Fiddle demo . Or:

getchar() in C is completed without pressing Enter

匿名 (未验证) 提交于 2019-12-03 00:56:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: From my previous post , I come to know that getchar() completes only when we press Enter. Let's consider this code: #include<stdio.h> main() { getchar(); getchar(); getchar(); getchar(); getchar(); } I expected it to run like this: I press some key1 then press Enter, then key2 an Enter, then key3 and Enter, then key4 and Enter and at last key5+Enter, the program should terminate now. This is not what actually happens. What happens is this: I press some key1 then press Enter, then key2 an Enter, then key3 and Enter, the program eventually

Why am I getting “Enter Parameter Value” when running my MS Access query?

匿名 (未验证) 提交于 2019-12-03 00:50:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: SELECT ID, Name, (SELECT CityName FROM City WHERE Employee.CityID = City.CityID) AS [City Name] FROM Employee WHERE [City Name] = "New York" I'm about selecting all employees who come New York but whenever I run the query, I always get a “Enter Parameter Value” box. How can I fix this? 回答1: This is because Access does not allow you to use field aliases in the query - it does not recognize [City Name] as a valid field name. Aliases are only used as field names in the result set. Rather, you need to use the entire expression. As such, this

with与上下文管理器

匿名 (未验证) 提交于 2019-12-03 00:22:01
with open ( 'output.txt' , 'w' ) as f: f. write ( 'Hello World' ) 上面的代码往output文件写入了Hello world字符串,with语句会在执行完代码块后自动关闭文件。这里无论写文件的操作成功与否,是否有异常抛出,with语句都会保证文件被关闭。 如果不用with,我们可能要用下面的代码实现类似的功能: try : f = open ( 'output.txt' , 'w' ) f. write ( "Hello World" ) except Exception as e: pass finally : f. close () 可以看到使用了with的代码比上面的代码简洁许多。 上面的with代码背后发生了些什么?我们来看下它的执行流程 首先执行open(‘output’, ‘w’),返回一个文件对象 调用这个文件对象的 enter 方法,并将 enter 方法的返回值赋值给变量f 执行with语句体,即with语句包裹起来的代码块 不管执行过程中是否发生了异常,执行文件对象的 exit 方法,在 exit 方法中关闭文件。 这里的关键在于open返回的文件对象实现了 enter 和 exit 方法。 一个实现了 _enter_ 和 _exit_ 方法的对象就称之为上下文管理器。 上下文管理器定义执行

Mac下安装Apache

匿名 (未验证) 提交于 2019-12-02 23:34:01
版权声明:若要转载,记得标明出处喔,谢谢! https://blog.csdn.net/xuzhuzhu_/article/details/90437822 没错,这一篇又是因为头头给我安排的任务得出来的总结。 本身Mac是有自带的Apache,但是对并发量有限制,这个可以在系统的配置参数里面看,所以本人决定重新安装一个,来,请按照下面的流程来走: 一、下载(下载的东西随便放在哪里都可以) 首先,我们要知道要需要下载的东西有这么几个:Apache、apr、apr-util、pcre,下载的链接给你们准备好了(2和3的链接是一样的),依次为: 1、 http://httpd.apache.org/download.cgi#apache24 2、 http://apr.apache.org/download.cgi 3、 http://apr.apache.org/download.cgi 4、 https://ftp.pcre.org/pub/pcre/ (温馨提示:不要下载pcre2 不然会报错) 二、安装(创建目录不可以随便) 其次我们要创建目录,创建目录的目的是为了说明编译的目标路径是在哪里,在访达command+shift+G,输入/usr/local,进入到local后,创建以下四个目录: 1、Apache: /usr/local/httpd 2、apr: /usr

Selenium-IDE: How to simulate non-printable keys (ENTER, ESC, Backspace)?

时间秒杀一切 提交于 2019-12-02 22:25:30
What is the exact HTML code to simulate ENTER, ESC, BACKSPACE and DOWN in Selenium IDE 1.3.0? typeKeys didn't work nor did this: <tr> <td>keyDown</td> <td>id=zc_0_4_3-real</td> <td>10</td> </tr> <tr> <td>keyUp</td> <td>id=zc_0_4_3-real</td> <td>10</td> </tr> <tr> <td>keyPress</td> <td>id=zc_0_4_3-real</td> <td>10</td> </tr> wentbackward For example to submit a form by pressing enter, the only one I can figure out is: Command: keyPressAndWait Target: id=q [depends on your form of course] Value: \\13 [for enter - any ascii value can go here] So it looks like this: <tr> <td>keyPressAndWait</td>