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What are allowed characters in cookies?
...kie name is still specified as an RFC 2616 token, which means you can pick from the alphanums plus:
!#$%&'*+-.^_`|~
In the cookie value it formally bans the (filtered by browsers) control characters and (inconsistently-implemented) non-ASCII characters. It retains cookie_spec's prohibition on...
Android LinearLayout Gradient Background
...sometimes) get it to work using a selector but that shouldn't be necessary from my understanding.
– Genesis
May 12 '11 at 13:54
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PHP Sort Array By SubArray Value
...val_sort($array,'optionNumber');
Use arsort instead of asort if you want from high to low.
Code credit: http://www.firsttube.com/read/sorting-a-multi-dimensional-array-with-php/
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Android: How to change the ActionBar “Home” Icon to be something other than the app icon?
....com/guide/topics/manifest/…. It's not clear to me how this is different from the andorid:icon attribute, though: developer.android.com/guide/topics/manifest/…
– dbm
Sep 13 '13 at 10:21
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How do I create a foreign key in SQL Server?
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I know this is dead old... but I got here from a google search and so many others could. Just a quick fix: the correct way to reference is: REFERENCES MyOtherTable(MyOtherIDColumn)
– PedroC88
Jan 25 '11 at 21:18
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Show spinner GIF during an $http request in AngularJS?
...g the DOM outside of an directive. Consider invoking show/hide on elements from within a directive.
– Mariusz
Jan 9 '14 at 1:42
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How to convert a string with comma-delimited items to a list in Python?
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If you actually want arrays:
>>> from array import array
>>> text = "a,b,c"
>>> text = text.replace(',', '')
>>> myarray = array('c', text)
>>> myarray
array('c', 'abc')
>>> myarray[0]
'a'
>>> myarray[1]
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TypeScript sorting an array
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The easiest way seems to be subtracting the second number from the first:
var numericArray:Array<number> = [2,3,4,1,5,8,11];
var sorrtedArray:Array<number> = numericArray.sort((n1,n2) => n1 - n2);
https://alligator.io/js/array-sort-numbers/
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Python Dictionary Comprehension
...Note that if you to create a dictionary with all values the same, use dict.fromkeys(). So to set all values to True, use dict.fromkeys(range(5), True). Watch out, the value is not copied, so you may want to avoid this when you have a mutable value; it'll be shared between all keys.
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Advantages of Binary Search Trees over Hash Tables
...ng its performance. The workaround is to choose the hash-function randomly from a family, but a BST does not have this disadvantage. Also, when the hash table pressure grows too much, you often tend to enlargen and reallocate the hash table which may be an expensive operation. The BST has simpler be...