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What's the use of ob_start() in php?
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Had the same issue, after fixing my code with ob_end_clean it works like a charm! Thanks @Riley Dutton
– Martins
Jan 14 '16 at 8:02
a...
Intellij idea subversion checkout error: `Cannot run program “svn”`
...nd using the terminal instead of his internal client by default. It solves my problem, thanks.
– LTroya
May 11 '17 at 18:20
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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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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...
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'...
Read each line of txt file to new array element
...y line of a text file into an array and have each line in a new element.
My code so far.
11 Answers
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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...
Wrap a delegate in an IEqualityComparer
...ost to clean it up a bit without altering the behavior.)
The following is my riff of @Sam's answer, with a [IMNSHO] critical fix to the default hashing policy:-
class FuncEqualityComparer<T> : IEqualityComparer<T>
{
readonly Func<T, T, bool> _comparer;
readonly Func<T,...