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Remove not alphanumeric characters from string
...ut string:
input.replace(/\W/g, '')
Note that \W is the equivalent of [^0-9a-zA-Z_] - it includes the underscore character. To also remove underscores use e.g.:
input.replace(/[^0-9a-z]/gi, '')
The input is malformed
Since the test string contains various escaped chars, which are not alphanum...
Jsoup SocketTimeoutException: Read timed out
...
I think you can do
Jsoup.connect("...").timeout(10 * 1000).get();
which sets timeout to 10s.
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How to replace captured groups only?
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edited Aug 11 '19 at 20:46
Adam
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answered Oct...
Arduino 101 实验03 - 读一个按钮，数据从板子推到手机 · App Inventor 2 中文网
... 搜索 Arduino 101 实验03 - 读一个按钮，数据从板子推到手机
实验03：读一个按钮
这个实验做完你会得到什么
一、器材清单
二、接线
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Getting “Warning! PATH is not properly set up” when doing rvm use 2.0.0 --default
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edited Oct 15 '16 at 10:43
Arslan Ali
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answer...
Make a div fill the height of the remaining screen space
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2015 update: the flexbox approach
There are two other answers briefly mentioning flexbox; however, that was more than two years ago, and they don't provide any examples. The specification for flexbox has definitely settled no...
How to use SCNetworkReachability in Swift
...dit history if somebody needs it.)
This is how you would do it in Swift 2.0 (Xcode 7):
import SystemConfiguration
func connectedToNetwork() -> Bool {
var zeroAddress = sockaddr_in()
zeroAddress.sin_len = UInt8(sizeofValue(zeroAddress))
zeroAddress.sin_family = sa_family_t(AF_INET)...
JavaScript chop/slice/trim off last character in string
I have a string, 12345.00 , and I would like it to return 12345.0 .
25 Answers
25
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JavaScript: Is there a way to get Chrome to break on all errors?
...com/web/tools/chrome-devtools/javascript/add-breakpoints#exceptions as of 2016-11-11.
I realize this question has an answer, but it's no longer accurate. Use the link above ^
(link replaced by edited above) - you can now set it to break on all exceptions or just unhandled ones. (Note that you ne...