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How to set the first option on a select box using jQuery?
..., the select will appear to change to blank, isn't that right? At least in my Chrome...
– The Red Pea
May 26 '17 at 17:01
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How to get all count of mongoose model?
...ose = require('mongoose');
var db = mongoose.connect('mongodb://localhost/myApp');
var userSchema = new mongoose.Schema({name:String,password:String});
var userModel =db.model('userlists',userSchema);
var anand = new userModel({ name: 'anand', password: 'abcd'});
anand.save(function (err, docs)...
CardView layout_width=“match_parent” does not match parent RecyclerView width
...as wrap_content. Its weird because this shouldn't affect the list view! So my understanding is that when you provide false as a parameter to the layoutinflater, the ListView adds the list items to the ListView with layout parameters matching the ListView itself! :0
– reubenjohn...
How do I check if a string is valid JSON in Python?
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I can see how that will work. Leads me to my next question. It throws a ValueError. What I want it to do at this point is return the offending string so I can do something else with it. So far, I've only gotten the error message and type.
– Joey...
Fastest way to get the first object from a queryset in django?
Often I find myself wanting to get the first object from a queryset in Django, or return None if there aren't any. There are lots of ways to do this which all work. But I'm wondering which is the most performant.
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How to correctly dismiss a DialogFragment?
...u could be right, so for the time being I've wrote up another way to close my DialogFragments. The way that I was dismissing them using the dismiss() method was just finding the fragment by tag and then running dismiss() on it if it wasn't null. Oh and yeah, I'm newing the fragment right before pass...
Imitating a blink tag with CSS3 animations
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Works fine, thanks, here's my implementation based on your solution: jsfiddle.net/gnx4mqc4
– Hamid Behnam
Jan 13 '15 at 1:03
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How to “test” NoneType in python?
...nymore. So needed a check statement.
if type(author) == type(None):
my if body
else:
my else body
Author can be any variable in this case, and None can be any type that you are checking for.
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Is there a use-case for singletons with database access in PHP?
I access my MySQL database via PDO. I'm setting up access to the database, and my first attempt was to use the following:
1...
How is Pythons glob.glob ordered?
...ear in the filesystem, i.e. the one you get when using ls -U. (At least on my machine this produces the same order as listing glob matches).
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