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How to change the background color of a UIButton while it's highlighted?
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30 Answers
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Replace specific characters within strings
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With a regular expression and the function gsub():
group <- c("12357e", "12575e", "197e18", "e18947")
group
[1] "12357e" "12575e" "197e18" "e18947"
gsub("e", "", group)
[1] "12357" "12575" "19718" "18947"
What gsub does here is to replace each occurrence of "e" with an empty string "".
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What do the different readystates in XMLHttpRequest mean, and how can I use them?
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1 The request has been set up
2 The request has been sent
3 The request is in process
4 The request is complete
(from https://www.w3schools.com/js/js_ajax_http_response.asp)
In practice you almost never use any of them except for 4.
Some XMLHttpRequest implementations ...
Python: How to ignore an exception and proceed? [duplicate]
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623
except:
pass
Python docs for the pass statement
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How to show and update echo on same line
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203
Well I did not read correctly the man echo page for this.
echo had 2 options that could do this...
Django rest framework nested self-referential objects
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edited Jun 8 '16 at 13:39
answered Nov 14 '12 at 10:40
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Conditional HTML Attributes using Razor MVC3
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3 Answers
3
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How to store decimal values in SQL Server?
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edited Oct 24 '13 at 8:46
answered May 1 '09 at 21:09
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