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How do you delete all text above a certain line
...TDI, pronounced "Tim Toady") is a Perl motto.
– vaichidrewar
Oct 25 '13 at 23:13
@toomuchphp The comment was fantastic...
How does the extend() function work in jQuery?
...ue
By this we can see that jQuery.extend():
Starts with the object provided by the first parameter.
Adds to it any property in the second parameter. If the property already exists in the first parameter, it is overwritten. The object for the second parameter is unchanged.
Repeats the above with ...
If string is empty then return some default value
...answered Jan 27 '11 at 19:24
David PhillipsDavid Phillips
9,40544 gold badges3636 silver badges5151 bronze badges
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Nodejs send file in response
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how call request in client side give client side code
– ashwini
Oct 15 '18 at 5:58
2
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Is it possible in SASS to inherit from a class in another file?
...you're trying to do, can't you just use the @extend .classname; command inside the element that you'd want to extend? Naturally, you should only modify your own code to preserve updatability.
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How do you list all triggers in a MySQL database?
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I'd avoid using LIKE when dealing with schema. I've worked in environments where doing it that way would be error prone where a client had a database named "company" and another named "company_project". I'd also suggest capitalising...
Instantiating object of type parameter
...> ctor) {
this.ctor = Objects.requireNonNull(ctor);
}
public void myMethod() {
field = ctor.get();
}
}
Usage might look like this:
MyClass<StringBuilder> it = new MyClass<>(StringBuilder::new);
Alternatively, you can provide a Class<T> object, and then use r...
Return two and more values from a method
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Since an explicit return is considered non-idiomatic Ruby, you can also use an implicit return by explicitly putting the return values in a list: def foo_and_bar; ['foo', 'bar']; end
– Dennis
Dec 9 '14 at 13:06
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How to use SQL Order By statement to sort results case insensitive?
...to sort by Alphabetical order. The problem is, SQLite doesn't seem to consider A=a during sorting, thus I get results like this:
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Weird “[]” after Java method signature
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As there is a C tag, I'll point out that a similar (but not identical) notation is possible in C and C++:
Here the function f returns a pointer to an array of 10 ints.
int tab[10];
int (*f())[10]
{
return &tab;
}
Java simply doesn't need the star and parenthesis.
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