
sql - How to do equivalent of "limit distinct"? - Stack Overflow
2008年12月30日 · This is for SQL Server. I can't remember, MySQL may use a LIMIT keyword instead of TOP. That may make the query more efficient if you can get rid of the inner most subquery by using the LIMIT and DISTINCT in the same subquery.
python - Create all discontinuous subsequences of fixed length …
2018年5月12日 · Details. Goal: make several sliding windows of the sequence and split them into chunks.. In the first list comprehension, the results are shrinking sliding windows.
arrays - Print unless field is equal to - Stack Overflow
I have a list of data I would like to parse by field. Input: asdlfj sd;lfkjas as;dlkfj josh ds;lakfjsd;lk asdlfj sd;lfkjas as;dlkfj josh safkl;j sdlakfjsd;
Highlight outliers using zscore in pandas - Stack Overflow
2021年11月17日 · I want to style values that are outliers based on their z scores. Example data: import numpy as np import pandas as pd array=[[750.0, 1.1e-09, 'daljk', 6.0], [890.0, 1e-09, 'djfh', 8.0], ...
Accessibility: Voicerover does not move focus to select element
2015年1月16日 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand
python - Parsing apache log files - Stack Overflow
I just started learning Python and would like to read an Apache log file and put parts of each line into different lists. line from the file 172.16.0.3 - - [25/Sep/2002:14:04:19 +0200] "GET / H...
Can someone help me find the error in my python program?
2021年4月21日 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand
calculate zscores using groupby and highlighting using style
2023年2月21日 · I want to highlight possible outliers in a dataframe based on zscore grouped by location. I have used this answer to identify and score values but I can't seem to implement the .groupby correctly....
Your Android SDK is missing, out of date or corrupted
2018年2月8日 · All the above answers have DIFFERENT MENUs to me. "Files -> setting -> Android SDK -> you can see the 'edit' that you can change the path of the Android SDK. -> click the download button"
html - Add a tooltip to :after image - Stack Overflow
2015年6月3日 · The key difference between the MDN info and what you want is the image. You want to have content in the after selector at all times, and for some of that content to be edited on hover.