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Use tab to indent in textarea
...ity to other tabs(webpages), but users can just tab out of the textbox and then control tab to the other page. Should have a hint on the page use ctrl + tab for tab.
– Joseph McIntyre
Oct 20 '13 at 20:02
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What's so bad about in-line CSS?
...nstead of big one? Have one generic maybe which is used for all pages, but then have small seperate style sheets for other pages. Should be easier to maintain. And if the trafic is problem, then for production probably can merge in to one, in the build process.
– Darius.V
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How come a non-const reference cannot bind to a temporary object?
...just does not make sense (ignoring C++0x rvalue references). The question "then why am I allowed to call non-const members?" is a good one, but I don't have better answer than the one I already stated above.
3) Well, if I'm right about x in X& x = getx().ref(); dying at the end of the statemen...
About Python's built in sort() method
...sorts of 'magic' to sensibly sort data with multiple criteria, rather than then simply being able to chain sort calls - in timsort if you want to sort by D.O.B and then name, you simply sort by name first, and then D.O.B. You can't do that with quicksort
– Tony Suffolk 66
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What does `someObject.new` do in Java?
...oo, or associate a new instance with a containing instance other than this then you have to use the prefix notation.
Foo f = new Foo(5);
Foo.Bar b = f.new Bar();
b.printVal(); // prints 5
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Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib
...the mistake. It is rather a long article, but if I interpret it correctly then the wrong ILMerge command line option causes this problem:
/targetplatform:"v4,c:\windows\Microsoft.NET\Framework\v4.0.30319"
Which is incorrect. When you install 4.5 on the machine that builds the program then the...
Dialog to pick image from gallery or from camera
...s that if you have the permission and if the user rejected the permission, then using this Intent as a fallback throws SecurityException. More info: plus.google.com/+AndroidDevelopers/posts/e9kyM7VXajz
– tasomaniac
Jan 12 '17 at 8:46
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No Swipe Back when hiding Navigation Bar in UINavigationController
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My app saves the delegate handle then restores it in viewWillDisappear and so far have not experienced adverse side-effect.
– Don Park
Aug 19 '15 at 4:42
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How do I access the request object or any other variable in a form's clean() method?
... return ModelForm(*args, **kwargs)
return ModelFormWithRequest
Then override MyCustomForm.__init__ as follows:
class MyCustomForm(forms.ModelForm):
def __init__(self, *args, **kwargs):
self.request = kwargs.pop('request', None)
super(MyCustomForm, self).__init__(*arg...
What is the difference between single-quoted and double-quoted strings in PHP?
... starts with <<<. After this operator, an identifier is provided, then a newline. The string itself follows, and then the same identifier again to close the quotation. You don't need to escape quotes in this syntax.
Nowdoc (since PHP 5.3.0) string syntax works essentially like single quote...