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Is it true that one should not use NSLog() on production code?
...t at runtime, so debug messages are not shown in your release version, but error messages are (if you did this you could make DebugLog(), WarningLog(), and so on).
Oh, and keep in mind #define DEBUG_MODE can be re-used in different places in your application. For example, in my application I use it...
Merge, update, and pull Git branches without using checkouts
...fs/heads/$branch 2> /dev/null)"
if [ $? -ne 0 ]; then
echo "Error: unknown branch $branch" 1>&2
_usage
fi
commit_orig_hash="$(git rev-parse --verify $commit 2> /dev/null)"
if [ $? -ne 0 ]; then
echo "Error: unknown revision $commit" 1>&2
...
Django 1.7 throws django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet
...
You should run this in the same context that the error occurs
– Nimo
Nov 27 '14 at 15:44
3
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Java Error opening registry key
I get this error when I try to do anything with Java in command prompt:
14 Answers
14
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Readonly Properties in Objective-C?
... and therefore using the dot notation to set a value fails with a compiler error. The dot notation fails because the compiler stops you from calling a method (the setter) that does not exist.
The simplest way around this is to directly access the member variable, named with the underscore. You can ...
How do I print the type or class of a variable in Swift?
...nts "__NSDate"
UPDATE: Please note this no longer seems to work as of Beta05
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Is it possible to get the non-enumerable inherited property names of an object?
...rototype?
– dkugappi
Nov 6 '11 at 1:05
2
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PHP abstract properties
...tends AbstractFoo
{
//const BAR = 'foobar';
}
$foo = new Foo; //Fatal Error: Undefined class constant 'BAR' (uncomment const BAR = 'foobar';)
echo $foo->bar;
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Error: Jump to case label
...ediately following label ly
}
— end example ]
As of GCC 5.2, the error message now says:
crosses initialization of
C
C allows it: c99 goto past initialization
The C99 N1256 standard draft Annex I "Common warnings" says:
2 A block with initialization of an object that has autom...
iOS: How to store username/password within an app?
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Manuel PintaldiManuel Pintaldi
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