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Test if element is present using Selenium WebDriver?
... this
Boolean isPresent = driver.findElements(By.yourLocator).size() > 0
This will return true if at least one element is found and false if it does not exist.
The official documentation recommends this method:
findElement should not be used to look for non-present elements, use findEleme...
Cross compile Go on OSX?
...o myself.
– T Blank
Jan 16 '17 at 6:07
1
Great answer, thank you! In order to compile for use on ...
Get the value of checked checkbox?
...utElements = document.getElementsByClassName('messageCheckbox');
for(var i=0; inputElements[i]; ++i){
if(inputElements[i].checked){
checkedValue = inputElements[i].value;
break;
}
}
share
...
How to get a list of all valid IP addresses in a local network? [closed]
...
410
Install nmap,
sudo apt-get install nmap
then
nmap -sP 192.168.1.*
or more commonly
nmap -...
Remove last character of a StringBuilder?
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Tyler
51011 gold badge88 silver badges2020 bronze badges
answered Aug 3 '10 at 9:49
Jon SkeetJon Skeet
...
System.Threading.Timer in C# it seems to be not working. It runs very fast every 3 second
... watch.Start();
// Long running operation
_timer.Change( Math.Max( 0, TIME_INTERVAL_IN_MILLISECONDS - watch.ElapsedMilliseconds ), Timeout.Infinite );
}
I strongly encourage anyone doing .NET and is using the CLR who hasn't read Jeffrey Richter's book - CLR via C#, to read is as soon as ...
Linux Shell脚本参数的获取方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Linux Shell脚本参数的获取方法$0 (脚本名)，$1-$9 参数$# 参数个数（脚本名除外）$? 取上个命令退出码（exit xx, 函数return xx）一般0成功,1失败#! bin shecho ...$0 (脚本名)，$1-$9 参数$# 参数个数（脚本名除外）
$? 取上个命令退出码（exit ...
Returning null as an int permitted with ternary operator but not if statement
...
Nandkumar Tekale
14.7k77 gold badges5050 silver badges8282 bronze badges
answered Nov 11 '11 at 19:36
Ted HoppTed Hopp
...
Find number of months between two Dates in Ruby on Rails
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180
(date2.year * 12 + date2.month) - (date1.year * 12 + date1.month)
more info at http://www.ruby...
Iterate an iterator by chunks (of n) in Python? [duplicate]
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140
The grouper() recipe from the itertools documentation's recipes comes close to what you want:
...