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Can I change multiplier property for NSLayoutConstraint?
...them, since "Activating or deactivating the constraint calls addConstraint(_:) and removeConstraint(_:) on the view that is the closest common ancestor of the items managed by this constraint".
– qix
Jan 4 '17 at 5:26
...
What column type/length should I use for storing a Bcrypt hashed password in a Database?
...or MySQL I’ll recommend to use the CHAR(60) BINARYor BINARY(60) (see The _bin and binary Collations for information about the difference).
CHAR is not binary safe and equality does not depend solely on the byte value but on the actual collation; in the worst case A is treated as equal to a. See Th...
Difference between private, public, and protected inheritance
...rts the same control on external access.
– underscore_d
Feb 27 '16 at 18:28
2
...
TemplateDoesNotExist - Django Error
...
Make sure you have rest_framework listed in your settings.py INSTALLED_APPS.
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Why can't yield return appear inside a try block with a catch?
...ck");
}
Console.WriteLine("Post");
into (sort of pseudo-code):
case just_before_try_state:
try
{
Console.WriteLine("a");
}
catch (Something e)
{
CatchBlock();
goto case post;
}
__current = 10;
return true;
case just_after_yield_return:
...
How to know if an object has an attribute in Python
...Exists"
The disadvantage here is that attribute errors in the properties __get__ code are also caught.
Otherwise, do-
if hasattr(someObject, 'someProp'):
#Access someProp/ set someProp
pass
Docs:http://docs.python.org/library/functions.html
Warning:
The reason for my recommendation is ...
Using multiple delimiters in awk
...n the input field separator.
See another example:
$ cat file
hello#how_are_you
i#am_very#well_thank#you
This file has two fields separators, # and _. If we want to print the second field regardless of the separator being one or the other, let's make both be separators!
$ awk -F"#|_" '{print ...
How do you share code between projects/solutions in Visual Studio?
...sproj)
<Compile Include="..\MySisterProject\**\*.cs">
<Link>_Inlined\MySisterProject\%(RecursiveDir)%(Filename)%(Extension)</Link>
</Compile>
Put in:
<Visible>false</Visible>
If you want to hide the files and/or prevent the wild-card include being expa...
Deep copy of a dict in python
...or "license" for more information.
>>> import copy
>>> my_dict = {'a': [1, 2, 3], 'b': [4, 5, 6]}
>>> my_copy = copy.deepcopy(my_dict)
>>> my_dict['a'][2] = 7
>>> my_copy['a'][2]
3
>>>
...
How do I remove  from the beginning of a file?
...be for PHP to actually interpret the BOM correctly, for that you can use mb_internal_encoding(), like this:
<?php
//Storing the previous encoding in case you have some other piece
//of code sensitive to encoding and counting on the default value.
$previous_encoding = mb_internal...