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Leaflet - How to find existing markers, and delete markers?
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You can also push markers into an array. See code example, this works for me:
/*create array:*/
var marker = new Array();
/*Some Coordinates (here simulating somehow json string)*/
var items = [{"lat":"51.000","lon":"13.000"},{"lat":"52.000","lon":"13.010"},{"lat":"52.000","lon":"13.020"}];
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How to push both value and key into PHP array
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Nope, there is no array_push() equivalent for associative arrays because there is no way determine the next key.
You'll have to use
$arrayname[indexname] = $value;
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Specifying column name in a “references” migration
...ave to modify it, so now you have to call
def post
belongs_to :user, :foreign_key => 'author_id'
end
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Retrieve a Fragment from a ViewPager
... return registeredFragments.get(position);
}
}
This seems to work for me when dealing with Fragments that are available. Fragments that have not yet been instantiated, will return null when calling getRegisteredFragment. But I've been using this mostly to get the current Fragment out of the...
setTimeout or setInterval?
...ere are other parts of the script running - the interval will have to wait for that to finish.
In this Fiddle, you can clearly see that the timeout will fall behind, while the interval is almost all the time at almost 1 call/second (which the script is trying to do). If you change the speed variabl...
GSON throwing “Expected BEGIN_OBJECT but was BEGIN_ARRAY”?
...st the result like that and expect it to magically work ;)
The User guide for Gson Explains how to deal with this:
https://github.com/google/gson/blob/master/UserGuide.md
This will work:
ChannelSearchEnum[] enums = gson.fromJson(yourJson, ChannelSearchEnum[].class);
But this is better:
Type c...
Getting View's coordinates relative to the root layout
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I did something very similar but i checked for the root view by getId == R.id.myRootView.
– fhucho
Sep 2 '10 at 12:44
1
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Which is more correct: … OR …
... <a><h1>..</h1></a> sound preferable for HTML 5 since it gives touch device users a bigger click target, right?
– Acyra
Jul 27 '16 at 13:26
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Using CSS to affect div style inside iframe
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Not exactly a "CSS only" solution, but good enough for me. +1
– Nicu Surdu
May 22 '13 at 14:20
2
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How to delete a record in Django models?
...t(id = 20)
wishlist.delete()
If you want to delete all items in Wishlist for example
Wishlist.objects.all().delete()
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