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What are five things you hate about your favorite language? [closed]
...ed egregiously, and code quadruples in size and halves in legibility.
I know, I should check out Scala.
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answered Nov 24 '08 at 16:04
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How can I build multiple submit buttons django form?
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It's an old question now, nevertheless I had the same issue and found a solution that works for me: I wrote MultiRedirectMixin.
from django.http import HttpResponseRedirect
class MultiRedirectMixin(object):
"""
A mixin that supports sub...
Linux: is there a read or recv from socket with timeout?
How can I try to read data from socket with timeout?
I know, select, pselect, poll, has a timeout field, but using of them disables "tcp fast-path" in tcp reno stack.
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Struct like objects in Java
...ever. Other JVM languages like Groovy, Scala, etc do support this feature now. - Alex Miller
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Difference between shadowing and overriding in C#?
...eLine(clB.Foo()); // output 1
Console.WriteLine(clB.Bar()); // output 1
//now let's cast B to an A class
Console.WriteLine(((A)clB).Foo()); // output 5 <<<-- shadow
Console.WriteLine(((A)clB).Bar()); // output 1
Suppose you have a base class and you use the base class in all your code in...
What is the significance of initializing direction arrays below with given values when developing ch
...o clockwise starting at north - then ^4 gets you the opposite direction.)
Now you can test all directions from a given point by looping over your di and dj arrays, instead of needing to write out each direction on its own line (for eight in total!) (Just don't forget to do bounds checking :) )
diK...
Custom ListView click issue on items in Android
...n the list item to have an attribute like so:
android:focusable="false"
Now my list items that contain checkboxes (works for buttons too) are "selectable" in the traditional sense (they light up, you can click anywhere in the list item and the "onListItemClick" handler will fire, etc).
EDIT: As ...
drag drop files into standard html file input
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D'oh, a bit late then :) Right now im just using simple user agent checks in JS. Of course you have to test for MSIE , Trident/ (IE11) and Edge/ (IE12)...
– jlb
Aug 17 '16 at 12:56
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Can't create handler inside thread that has not called Looper.prepare()
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I know I am a little late but here goes.
Android basically works on two thread types namely UI thread and background thread. According to android documentation -
Do not access the Android UI toolkit from outside the UI thre...
dismissModalViewControllerAnimated deprecated
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Now in iOS 6 and above, you can use:
[[Picker presentingViewController] dismissViewControllerAnimated:YES completion:nil];
Instead of:
[[Picker parentViewControl] dismissModalViewControllerAnimated:YES];
...And you can...