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UIButton Long Press Event
...s release];
And then implement the method that handles the gesture
- (void)longPress:(UILongPressGestureRecognizer*)gesture {
if ( gesture.state == UIGestureRecognizerStateEnded ) {
NSLog(@"Long Press");
}
}
Now this would be the basic approach. You can also set the minimum dur...
LINQ - Left Join, Group By, and Count
...
from p in context.ParentTable
join c in context.ChildTable on p.ParentId equals c.ChildParentId into j1
from j2 in j1.DefaultIfEmpty()
group j2 by p.ParentId into grouped
select new { ParentId = grouped.Key, Count = grouped.Count(t=>t.ChildId != null) }
...
Sorting dropdown alphabetically in AngularJS
...="f.name for f in friends | orderBy:'name'"></select>
See this fiddle for an example.
It's worth noting that if track by is being used it needs to appear after the orderBy filter, like this:
<select ng-model="selected" ng-options="f.name for f in friends | orderBy:'name' track by f.i...
Creating multiline strings in JavaScript
...post about strings'
Original ES5 answer:
Google's JavaScript style guide recommends to use string concatenation instead of escaping newlines:
Do not do this:
var myString = 'A rather long string of English text, an error message \
actually that just keeps going and going ...
PHP function to build query string from array
... aware that if your route has any path segment parameters e.g. /documents/{id}, then make sure you pass an id argument to the route() parameters too, otherwise it will default to using the value of the first parameter.
share...
What's the difference between “Request Payload” vs “Form Data” as seen in Chrome dev tools Network t
I have an old web application I have to support (which I did not write).
2 Answers
2
...
Column order manipulation using col-lg-push and col-lg-pull in Twitter Bootstrap 3
...rks nor how to correctly specify the setting. What I want to show is one grid, which is consisted of length 5, and the other length 5, and finally one length 2 grid.
...
How to move a model between two Django apps (Django 1.7)
So about a year ago I started a project and like all new developers I didn't really focus too much on the structure, however now I am further along with Django it has started to appear that my project layout mainly my models are horrible in structure.
...
How does OAuth 2 protect against things like replay attacks using the Security Token?
...window -- I mean, the thing was dripping chocolatey goodness. So I went inside and demanded "I must have that donut!". He said "sure that will be $30."
Yeah I know, $30 for one donut! It must be delicious! I reached for my wallet when suddenly I heard the chef yell "NO! No donut for you". I asked:...
Is the list of Python reserved words and builtins available in a library?
...t', 'frozenset', 'getattr',
'globals', 'hasattr', 'hash', 'help', 'hex', 'id', 'input', 'int',
'isinstance', 'issubclass', 'iter', 'len', 'license', 'list', 'locals', 'map',
'max', 'memoryview', 'min', 'next', 'object', 'oct', 'open', 'ord', 'pow',
'print', 'property', 'quit', 'range', 'repr', '...