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BLE协议—广播和扫描 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...sp; /* 设备安全管理OOB标志 */
BLE_AD_TYPE_INT_RANGE = 0x12, /* 设备连接参数范围 */
BLE_AD_TYPE_SOL_SRV_UUID = 0x14,&nbs...
How to terminate a Python script
...ermination” by shells and the like. Most systems
require it to be in the range 0-127, and produce undefined results
otherwise. Some systems have a convention for assigning specific
meanings to specific exit codes, but these are generally
underdeveloped; Unix programs generally use 2 for command li...
Using numpy to build an array of all combinations of two arrays
...
It should be noted that meshgrid only works for smaller range sets, I have a large one and I get error: ValueError: maximum supported dimension for an ndarray is 32, found 69
– mikkom
Oct 20 '19 at 6:54
...
How can I calculate the difference between two dates?
...
Swift 4
Try this and see (date range with String):
// Start & End date string
let startingAt = "01/01/2018"
let endingAt = "08/03/2018"
// Sample date formatter
let dateFormatter = DateFormatter()
dateFormatter.dateFormat = "dd/MM/yyyy"
// start and...
How do I use Wget to download all images into a single folder, from a URL?
...ollow the below:
If there are 20 images to download from web all at once, range starts from 0 to 19.
wget http://joindiaspora.com/img{0..19}.jpg
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Regular Expressions and negating a whole character group [duplicate]
...x as you described is the simple way (as far as I am aware). If you want a range you could use [^a-f].
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How to get cumulative sum
...id) as CumSrome FROM @t
because ORDER BY clause for SUM by default means RANGE UNBOUNDED PRECEDING AND CURRENT ROW for window frame ("General Remarks" at https://msdn.microsoft.com/en-us/library/ms189461.aspx)
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How can I validate a string to only allow alphanumeric characters in it?
...assuming alphanumeric set is A-Z,a-z and 0-9 because this covers the whole range of Unicode letters and digits, which including non-Latin characters as well. For example, char.IsLetterOrDigit('ก') will return true. csharppad.com/gist/f96a6062f9f8f4e974f222ce313df8ca
– tia
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What is the fastest factorial function in JavaScript? [closed]
...one. However if you want to calculate the factorials of numbers within the range 0 to 1 (ie the gamma function) as well, then you cannot use that approach because the lookup table will have to contain infinite values.
However, you can approximate the values of the factorials, and it's pretty fast, ...
How to make a great R reproducible example
... in R:
install.packages("devtools")
library(devtools)
source_url("https://raw.github.com/rsaporta/pubR/gitbranch/reproduce.R")
reproduce(myData)
Details:
This function is an intelligent wrapper to dput and does the following:
automatically samples a large data set (based on size and class. ...