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Replace specific characters within strings
...h 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 "".
See ?r...
#if DEBUG vs. Conditional(“DEBUG”)
...Kennet BelenkyKennet Belenky
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How to trace the path in a Breadth-First Search?
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answered Sep 25 '16 at 17:36
Darie DorlusDarie Dorlus
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How to remove last n characters from every element in the R vector
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nfmcclurenfmcclure
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How to implement a confirmation (yes/no) DialogPreference?
...5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.951...
Autowiring two beans implementing same interface - how to set default bean to autowire?
...5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.951...
Streaming via RTSP or RTP in HTML5
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edited Jun 20 at 9:12
Community♦
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answered Nov 15 '09 at 9:21
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Print function log /stack trace for entire program using firebug
...n('[WARN] CALL STACK:', new Error().stack);
– user1742529
Jul 6 '18 at 13:23
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Xcode 4 - detach the console/log window
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125
Go to Xcode preferences, and open the Behavior tab.
Tell Xcode to open a tab called "Debugger"...
How can I read a whole file into a string variable
...enwonkopenwonk
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