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Resize image to full width and fixed height with Picasso
...e image honoring the aspect ratio until it fills the size. Crop either the top and bottom or left and right so it matches the size exactly.
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Capture keyboardinterrupt in Python without try-except
...texit may be a good fit in such a situation, where your code is not at the top level of control flow.
atexit is very capable and readable out of the box, for example:
import atexit
def goodbye():
print "You are now leaving the Python sector."
atexit.register(goodbye)
You can also use it as...
Heroku/GoDaddy: send naked domain to www [closed]
... fixed IP addresses (which has all the same downsides as A-records). Use a top-level redirect, on GoDaddy this is called "forwarding", instead.
– Ryan Daigle
Jul 15 '12 at 17:41
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How to detect orientation change?
...
I know this question is for Swift, but since it's one of the top links for a Google search and if you're looking for the same code in Objective-C:
// add the observer
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(rotated:) name:UIDeviceOrientationDidChangeN...
Rails migration for has_and_belongs_to_many join table
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The top answer shows a composite index that I don't believe will be used to lookup apples from oranges.
create_table :apples_oranges, :id => false do |t|
t.references :apple, :null => false
t.references :orange, :null...
Can you build dynamic libraries for iOS and load them at runtime?
...ed the Foundation.framework in the project. Here are the changes I made on top of the template to build dylib.
1. Open the file project.pbxproj (found inside the Xcode project file bundle) in a Text Editor. Search for string “producttype”, change it’s value to com.apple.product-type.library.d...
What is the purpose of XORing a register with itself? [duplicate]
... any refernce for this, I dont know the ist of dep breakers on top of my head.
– Quonux
Dec 12 '15 at 16:52
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Is quoting the value of url() really necessary?
...d-compliant and introduce less complexity.
@SimonMourier's comment in the top answer is wrong, because he looked for the wrong spec. The url-token type is only introduced for the legacy special parsing rules, so that's why it does not have anything to do with quotes.
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Turning a Comma Separated string into individual rows
...mance gain and prevention of accidental "overruns"
SELECT TOP (ISNULL(DATALENGTH(@pString),0)) ROW_NUMBER() OVER (ORDER BY (SELECT NULL)) FROM E4
),
cteStart(N1) AS (--==== This returns N+1 (starting position of each "element" just once for each delimiter)
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Android Fragment lifecycle over orientation changes
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You're layering your Fragments one on top of the other.
When a config change occurs the old Fragment adds itself to the new Activity when it's recreated. This is a massive pain in the rear most of the time.
You can stop errors occurring by using the same Fragme...