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Create a unique number with javascript time
...second, and three digit millisecond. So it would look something like this: 20111104103912732 ... this would give enough certainty of a unique number for my purposes.
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Dismissing a Presented View Controller
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jun 10 '16 at 4:36
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How to present popover properly in iOS 8
...legate = self
controller.preferredContentSize = CGSize(width: 320, height: 186)
}
}
}
And you're done. And you can now treat the popover view as any other view, ie. add fields and what not! And you get hold of the the content controller by using the popoverPresentationContr...
What does the Ellipsis object do?
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– noɥʇʎԀʎzɐɹƆ
Jul 14 '16 at 20:01
34
Just in case anyone's curious: it's also used in the...
Example: Communication between Activity and Service using Messaging
...another process.
– Ben
Nov 9 '13 at 20:08
@Christoper-Orr: I'm very thankful you've posted that link of the Android Br...
Max length for client ip address [duplicate]
... They are usually written as 8 groups of 4 hex digits separated by colons: 2001:0db8:85a3:0000:0000:8a2e:0370:7334. 39 characters is appropriate to store IPv6 addresses in this format.
Edit: However, there is a caveat, see @Deepak's answer for details about IPv4-mapped IPv6 addresses. (The correct...
Authoritative position of duplicate HTTP GET query keys
.../b/ba/AppsecEU09_CarettoniDiPaola_v0.8.pdf At page 9 you'll find a list of 20 systems and a description how they handle this issue.
– SimonSimCity
Sep 5 '12 at 21:44
1
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Reload content in modal (twitter bootstrap)
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answered Sep 20 '12 at 12:56
markzmarkz
1,72611 gold badge1414 silver badges1313 bronze badges
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Count how many records are in a CSV Python?
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2018-10-29 EDIT
Thank you for the comments.
I tested several kinds of code to get the number of lines in a csv file in terms of speed. The best method is below.
with open(filename) as f:
sum(1 for line in f)
Here is the ...
手机串口调试助手：USB OTG 收发文本与十六进制、定时发送（附 .aia 源码）...
...打开串口：选波特率（与设备一致，Arduino 常用 9600 或 115200），点「打开串口」。第一次会弹出 USB 授权框，点「确定」后再点一次打开。
中途验证：标题栏变成「已打开 115200」，按钮变红色「关闭串口」。
接收：设备发来...