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NSLog/printf specifier for NSInteger?
A NSInteger is 32 bits on 32-bit platforms, and 64 bits on 64-bit platforms. Is there a NSLog specifier that always matches the size of NSInteger ?
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URL encode sees “&” (ampersand) as “&” HTML entity
...oding correctly, which is likely the case. If you need a different result for some reason, you can do a .replace(/&/g,'&') before the encoding.
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Initialize a long in Java
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Just in case someone was wondering: the same goes for hex, e.g. 0x200000000L
– user149408
Jun 4 '17 at 14:33
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CSS: transition opacity on mouse-out?
...ect the mouse-over event, but only mouse-out, you can turn transitions off for the :hover state :
.item:hover {
-webkit-transition: none;
-moz-transition: none;
-ms-transition: none;
-o-transition: none;
transition: none;
zoom: 1;
filter: alpha(opacity=50);
opacity: 0.5;
}
Demo: h...
What does “Protocol … can only be used as a generic constraint because it has Self or associated typ
...to know if a given object is indeed the correct key, because it's possible for two different objects to generate the same hash code. Hmm, that is a bit tricky. So the problem here is really with Equatable.
– devios1
Jul 25 '14 at 21:41
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Use logging print the output of pprint
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Use pprint.pformat to get a string, and then send it to your logging framework.
from pprint import pformat
ds = [{'hello': 'there'}]
logging.debug(pformat(ds))
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How to change a command line argument in Bash?
Is there a way to change the command line arguments in a Bash script. Say for example, a Bash script is invoked the following way:
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What is the 'cls' variable used for in Python classes?
... coding style. PEP 8 says:
Function and method arguments:
Always use self for the first argument to instance methods.
Always use cls for the first argument to class methods.
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Window Height=“Auto” not working as expected
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For lazy people that want to copy paste SizeToContent="WidthAndHeight" ;)
– Tono Nam
Jan 12 '15 at 21:56
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How do I move a table into a schema in T-SQL
... the undocumented (and to be deprecated at some point, but unlikely!) sp_MSforeachtable stored procedure:
exec sp_MSforeachtable "ALTER SCHEMA TargetSchema TRANSFER ?"
Ref.: ALTER SCHEMA
SQL 2008: How do I change db schema to dbo
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