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What is the motivation for bringing Symbols to ES6?
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edited Jul 19 '17 at 17:06
Flynn
3866 bronze badges
answered Apr 28 '15 at 1:19
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Capturing URL parameters in request.GET
...rguments).
Such as:
(r'^user/(?P<username>\w{0,50})/$', views.profile_page,),
Then in your views.py you would have
def profile_page(request, username):
# Rest of the method
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impro...
Positioning MKMapView to show multiple annotations at once
...(IBAction)zoomOut:(id)sender {
CLLocationCoordinate2D southWest = _newLocation.coordinate;
CLLocationCoordinate2D northEast = southWest;
southWest.latitude = MIN(southWest.latitude, _annotation.coordinate.latitude);
southWest.longitude = MIN(southWest.longitude, _an...
NOT using repository pattern, use the ORM as is (EF)
...pose the underlying set in one of its members.
– dark_perfect
Sep 2 '13 at 19:38
3
@yat: One repo...
Android Get Current timestamp?
... you are using System.currentTimeMillis(), consider listening to the ACTION_TIME_TICK, ACTION_TIME_CHANGED and ACTION_TIMEZONE_CHANGED Intent broadcasts to find out when the time changes.
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i...
powershell - extract file name and extension
... select -ExpandProperty value
$b | % {"File name:{0} - Extension:{1}" -f $_.substring(0, $_.lastindexof('.')) , $_.substring($_.lastindexof('.'), ($_.length - $_.lastindexof('.'))) }
If is a file you can use something like this based on your needs:
$a = dir .\my.file.xlsx # or $a = get-item c:\m...
How to detect iPhone 5 (widescreen devices)?
...eight of 568.
You can imagine a macro, to simplify all of this:
#define IS_IPHONE_5 ( fabs( ( double )[ [ UIScreen mainScreen ] bounds ].size.height - ( double )568 ) < DBL_EPSILON )
The use of fabs with the epsilon is here to prevent precision errors, when comparing floating points, as pointe...
Why do some websites add “Slugs” to the end of URLs? [closed]
... easily ensure unique slugs by scoping them inside dates.
ie:
/2008/sept/06/why-some-websites-add-slugs-end-of-urls/
Basically this exploits the low likelihood of two identical slugs being in use on the same day. If there is a clash the general convention is to add a counter at the end of the sl...
Min/Max-value validators in asp.net mvc
...MaxValueAttribute : ValidationAttribute
{
private readonly int _maxValue;
public MaxValueAttribute(int maxValue)
{
_maxValue = maxValue;
}
public override bool IsValid(object value)
{
return (int) value <= _maxValue;
...
Zip lists in Python
...x. list, string, tuple, dictionary)
Output (list)
1st tuple = (element_1 of numbers, element_1 of letters)
2nd tuple = (e_2 numbers, e_2 letters)
…
n-th tuple = (e_n numbers, e_n letters)
List of n tuples: n is the length of the shortest argument (input)
len(numbers) =...