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Add new attribute (element) to JSON object using JavaScript
How do I add new attribute (element) to JSON object using JavaScript?
10 Answers
10
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How to draw border around a UILabel?
...there a way for UILabel to draw a border around itself? This is useful for me to debug the text placement and to see the placement and how big the label actually is.
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Remove by _id in MongoDB console
...f")});
i.e. you don't need a new for the ObjectId.
Also, note that in some drivers/tools, remove() is now deprecated and deleteOne or deleteMany should be used instead.
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Add 10 seconds to a Date
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There's a setSeconds method as well:
var t = new Date();
t.setSeconds(t.getSeconds() + 10);
For a list of the other Date functions, you should check out MDN
setSeconds will correctly handle wrap-around cases:
var d;
d = new Date('2014...
Django: accessing session variables from within a template?
...text processors. Then you can access them like this:
{{ request.session.name }}
In case you are using custom views make sure you are passing a RequestContext instance. Example taken from documentation:
from django.shortcuts import render_to_response
from django.template import RequestContext
de...
How to list out all the subviews in a uiviewcontroller in iOS?
...ws of subview
[self listSubviewsOfView:subview];
}
}
As commented by @Greg Meletic, you can skip the COUNT CHECK LINE above.
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How can I implode an array while skipping empty array items?
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Would that mean that false, and 0 are also thrown out?
– Ben
May 12 '11 at 22:54
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Converting Integer to Long
...ot always sure what the datatype of the field is. For that, and to avoid some code duplication I have created the following method:
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How to See the Contents of Windows library (*.lib)
...le - Windows static library (*.lib).
Is there a simple way to find out names of the functions and their interface from that library ?
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Java String array: is there a size of method?
I come from a php background and in php, there is an array_size() function which tells you how many elements in the array are used.
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