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What does the “__block” keyword mean?

... | edited Jun 15 '14 at 11:50 answered Aug 16 '11 at 15:45 ...
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Can I concatenate multiple MySQL rows into one field?

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Git ignore sub folders

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How to get the current time as datetime

... | edited May 23 '17 at 12:10 Community♦ 111 silver badge answered Jun 5 '14 at 21:55 ...
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Eclipse: How do i refresh an entire workspace? F5 doesn't do it

... 103 It will indeed only refresh the current project (or, more specifically, the current selection ...
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How can you undo the last git add?

...commit. If you want to unstage only some files, use git reset -- <file 1> <file 2> <file n>. Also it's possible to unstage some of the changes in files by using git reset -p. share | ...
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Extract every nth element of a vector

... 163 a <- 1:120 b <- a[seq(1, length(a), 6)] ...
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Performance surprise with “as” and nullable types

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Disabling of EditText in Android

... 251 I believe the correct would be to set android:editable="false". And if you wonder why my link p...