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Convert list to array in Java [duplicate]
...oo[0]);, not list.toArray(new Foo[list.size()]);.
From JetBrains Intellij Idea inspection:
There are two styles to convert a collection to an array: either using
a pre-sized array (like c.toArray(new String[c.size()])) or
using an empty array (like c.toArray(new String[0]). In
older Ja...
Is there an easy way to pickle a python function (or otherwise serialize its code)?
...the error ValueError: unmarshallable object. Note I'am usin python2.7. Any idea? Thanks
– user17375
May 8 '13 at 4:56
3
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How does interfaces with construct signatures work?
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I hit upon the same idea for creating instances of the same type. public reparse(statement: string): this { type t = new (statement: string) => this; let t = this.constructor as t; return new t(statement); } ...
Jump to editor shortcut in Intellij IDEA
I can use F12 to jump to project tree (if it was the last tool that I used), but is there a shortcut for jumping back to editor?
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Fixed position but relative to container
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@Joseph any idea why position:fixed without specifying top or left sometimes works? Some browsers appear to default the element to where it would normally be, if it had normal positioning. stackoverflow.com/questions/8712047/…
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Facebook Like Button - how to disable Comment pop up?
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Got a better idea? That goddamn comment box won't go away otherwise.
– Amalgovinus
Sep 23 '13 at 22:50
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Detect backspace in empty UITextField
... Problem is that this doesn't work for secure test fields. Any ideas how to handle that?
– Kyle Clegg
Jul 30 '13 at 23:24
7
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What optimizations can GHC be expected to perform reliably?
...ee a full list of all the optimizations performed:
Specialise
The basic idea of specialization is to remove polymorphism and overloading by identifying places where the function is called and creating versions of the function that aren't polymorphic - they are specific to the types they are calle...
How do you debug MySQL stored procedures?
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This doesn't seem to work for FUNCTIONS and I have no idea why. It always gives "Error Code: 1415. Not allowed to return a result set from a function". Is there any recourse?
– Patrick M
Jul 28 '15 at 21:29
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Is there any way to prevent input type=“number” getting negative values?
... @Beniton Thanks giving this use case. Can you give me little idea about what you are doing.Always I can help you out. Please provide little runnable code or fiddle. You can have form Submit level validation for in your code. Although i always have check in Backend if i don't allow nega...