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How do you rename a Git tag?
...this is because annotated tags are objects while lightweight tags are not, more info in this answer).
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Why does Git treat this text file as a binary file?
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@stolosvik, (and JanH) It's a more subtle middle ground in that UTF-8 includes both the base 0-127 ASCII characters, and all other Unicode chars, without need of a null (00h) byte for anything other than the nul char (the 'C' string terminator). Thus Git'...
Android Drawing Separator/Divider Line in Layout?
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638
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Select random row from a sqlite table
...ook all day even if the query is run multiple times. Yes I know caching is more efficient for this use case just an example.
– danielson317
Apr 22 at 17:18
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Declare variable in table valued function
...alued functions. One that is just a select statement and one that can have more rows than just a select statement.
This can not have a variable:
create function Func() returns table
as
return
select 10 as ColName
You have to do like this instead:
create function Func()
returns @T table(ColName ...
What is the best way to programmatically detect porn images? [closed]
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rails + MySQL on OSX: Library not loaded: libmysqlclient.18.dylib
... For those who come here for 10.11 you can't symlink to usr/lib anymore but a symlink to usr/local/lib will work: sudo ln -s /usr/local/mysql/lib/libmysqlclient.18.dylib /usr/local/lib/libmysqlclient.18.dylib
– JonathanSimmons
Sep 14 '15 at 16:44
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AtomicInteger lazySet vs. set
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for those who want to know more about store/load barrier and why store-store barrier is cheaper than store-load barrier. Here is an easy to understand article about it. mechanical-sympathy.blogspot.com/2011/07/…
– Kin Cheung
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Is a Java string really immutable?
...the huge array would be kept alive (not garbage collected). So maybe it is more natural for each string value to have its own associated array?
– Jeppe Stig Nielsen
Jan 6 '14 at 14:14
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Is there a difference between “==” and “is”?
...et a and b to an interger between [-5, 256], a is b actually returns True. More information here: stackoverflow.com/q/306313/7571052
– AsheKetchum
Jan 30 '19 at 18:01
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