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Uploading both data and files in one form using Ajax?
I'm using jQuery and Ajax for my forms to submit data and files but I'm not sure how to send both data and files in one form?
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What are the recommendations for html tag?
...s with differing urls and only found out the problematic effects after, to my dismay, I feel compelled to create this summary of these potential pitfalls for others.
I'll use a base tag of: <base href="http://www.example.com/other-subdirectory/"> as my example in the cases below, and will pre...
Best way to randomize an array with .NET
What is the best way to randomize an array of strings with .NET? My array contains about 500 strings and I'd like to create a new Array with the same strings but in a random order.
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Multiple Models in a single django ModelForm?
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I think course_key is the related model, in my case that is "user" as in UserProfile.user which is a backref, maybe that field name should be customisable if it was to be a re-usable mixin. But I am still having another issue where the child form is not actually popula...
Convert hex color value ( #ffffff ) to integer value
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The real answer is to use:
Color.parseColor(myPassedColor) in Android, myPassedColor being the hex value like #000 or #000000 or #00000000.
However, this function does not support shorthand hex values such as #000.
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Getting current device language in iOS?
...se are often one and the same. However, if I am in North America and I set my language to Japanese, my region will still be English (United States). In order to retrieve the currently selected language, you can do:
NSString * language = [[NSLocale preferredLanguages] firstObject];
This will retur...
Jasmine JavaScript Testing - toBe vs toEqual
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is the same thing as
expect(c.foo === b.foo).toBe(true)
Don't just take my word for it; see the source code for toBe.
But b and c represent functionally equivalent objects; they both look like
{ foo: { bar: 'baz' } }
Wouldn't it be great if we could say that b and c are "equal" even if they don'...
How does BLAS get such extreme performance?
Out of curiosity I decided to benchmark my own matrix multiplication function versus the BLAS implementation... I was to say the least surprised at the result:
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Method has the same erasure as another method in type
...ass CollectionConverter {
List toList(Collection c) {...}
}
You extend my class, like this:
class Overrider extends CollectionConverter{
List toList(Collection c) {...}
}
After the introduction of generics, I decided to update my library.
class CollectionConverter {
<T> List<T&g...
How to make a query with group_concat in sql server [duplicate]
...t function but here is one issue i have in which i need to Group_Concat my query.I google it found some logic but not able to correct it.My sql query is
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