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Creating an R dataframe row-by-row
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answered Sep 4 '10 at 14:59
Dirk EddelbuettelDirk Eddelbuettel
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Count rows with not empty value
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answered Sep 22 '14 at 22:03
eniacAvengereniacAvenger
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github locks up mac terminal when using pull command
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answered Dec 26 '12 at 20:57
ceykoceyko
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Nullable type as a generic parameter possible?
... Neuron
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answered Oct 16 '08 at 16:04
Greg DeanGreg Dean
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Difference between malloc and calloc?
...em with virtual memory.)
Some compilers even can optimize malloc + memset(0) into calloc for you, but you should use calloc explicitly if you want the memory to read as 0.
If you aren't going to ever read memory before writing it, use malloc so it can (potentially) give you dirty memory from its i...
How to count number of files in each directory?
...et it find the directories and let bash do the rest:
find . -type d -print0 | while read -d '' -r dir; do
files=("$dir"/*)
printf "%5d files in directory %s\n" "${#files[@]}" "$dir"
done
share
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Chrome refuses to execute an AJAX script due to wrong MIME type
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answered Jul 2 '14 at 10:17
QuentinQuentin
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Can we delete an SMS in Android before it reaches the inbox?
...st, preventing it from being propagated to other apps.
Update (October 2013): When Android 4.4 arrives, it will make changes to the SMS APIs which may affect an app's ability to influence SMS delivery.
Check out this Android Developers blog post for some more info:
http://android-developers.blogs...
Admob Error in Eclipse for android:configChanges
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HefferWolfHefferWolf
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SQL Server: Database stuck in “Restoring” state
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edited Nov 15 '18 at 12:09
Martijn Pieters♦
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