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How do I Sort a Multidimensional Array in PHP [duplicate]
...as many as you want) -- additional columns are used as tiebreakers between items that initially compare equal.
It's reversible: you can specify that the sort should be reversed -- individually for each column.
It's extensible: if the data set contains columns that cannot be compared in a "dumb" mann...
mysql query order by multiple items
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i dont understand, where does the DESC go?? behind every item?
– Alexander
Feb 2 '11 at 19:38
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What's the difference between lists and tuples?
...ists are mutable. On the other hand it doesn't make sense to add or remove items from an existing location - hence tuples are immutable.
There might be situations where you want to change items within an existing location tuple, for example when iterating through the lines of a page. But tuple immu...
Convert Pixels to Points
...F. At the end of the day, who the heck knows what the DPI is? I'm using my best guess. :)
– Todd Davis
Sep 26 '08 at 14:38
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Request is not available in this context
... var currContext = HttpContext.Current;
currContext.Items[_ipKey] = currContext.Request.UserHostAddress;
currContext.Items[_urlKey] = currContext.Request.Url.AbsoluteUri;
currContext.Items[_refererKey] = currContext.Request.UrlReferrer != null ?
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Access POST values in Symfony2 request object
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This is great, and now is the best answer. $form->getData() didn't exist or wasn't documented when I asked the question.
– Acyra
Nov 6 '12 at 21:27
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Android: Want to set custom fonts for whole application not runtime
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EDIT: So it's been a while, and I'd like to add what I think is the best way to do this, and through XML no less!
So first, you're going to want to make a new class that overrides whatever View you want to customize. (e.g. want a Button with a custom typeface? Extend Button). Let's make an e...
Disabling browser print options (headers, footers, margins) from page?
...exactly how this should behave.
So the conclusion is that Chrome has the best implementation of this in respect to hiding the header/footer.
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What is the difference between Python's list methods append and extend?
...['foo', 'bar', 'baz', [1, 2, 3]]
#^^^^^^^^^--- single item at the end of the list.
extend
The list.extend method extends a list by appending elements from an iterable:
my_list.extend(iterable)
So with extend, each element of the iterable gets appended onto the list. For ex...
Should a retrieval method return 'null' or throw an exception when it can't produce the return value
...etermine if it should be considered exceptional. The OP is looking for the best practice in regards to something like a repository pattern for example. Is it typically considered exceptional for an object not to exist given a primary key? Yes, that is something his domain will determine, but what do...