EXTRA_DIST for Makefile. am repeats the directory name I'm using EXTRA_DIST within a Makefile am to copy some folders: EXTRA_DIST = input The problem is that it repeats the directory name input input Do you know any solution for this problem? is th
TelephonyManager. EXTRA_INCOMING_NUMBER is null in android 9 I am not able to get the caller phone number using TelephonyManager EXTRA_INCOMING_NUMBER in android 9 devices Its always null I have added the required permissions in my manifest file lt;uses-
MySQL Optimization: EXPLAIN Extra column contains Using Where So I always thought that seeing "Using Where" in the Extra column was a good thing However, I was planning a brown bag lunch for my coworkers on intepreting EXPLAIN and now I'm not so sure The MySQL doc says this in the notes about "Using Where": A WHERE clause is used to restrict which rows to match against the next table or send to the client
dplyr summarise () and summarise_each () make extra calls to the . . . Why is this happening and how would one go about preventing summarise and summarise_each from making those extra calls? (This is using R version 3 3 0 and dplyr version 0 5 0) EDIT: It appears that the issue has to do with the interplay between group_by and summarise summarise_each Without the grouping, no extra calls are made