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Sort a list of tuples by 2nd item (integer value) [duplicate]
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Try using the key keyword with sorted().
sorted([('abc', 121),('abc', 231),('abc', 148), ('abc',221)], key=lambda x: x[1])
key should be a function that identifies how to retrieve the comparable element from your data structure. In your case, it is the second element of the tuple, so we acces...
How does a hash table work?
...ticular title. If the size of the library is only 7 books, you count 1, 2, 3, 4, 5, 6, and when you get to 7, you start back at 0. Since we need to count 17 times, we have 1, 2, 3, 4, 5, 6, 0, 1, 2, 3, 4, 5, 6, 0, 1, 2, 3, and the final number is 3.
Of course modulus calculation isn't done like tha...
Find a Git branch containing changes to a given file
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BMW
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answered Jun 6 '11 at 21:53
Seth RobertsonSet...
How do I install a custom font on an HTML site
...e CSS feature named @font-face.
It has only been officially approved in CSS3, but been proposed and implemented in CSS2 and has been supported in IE for quite a long time.
You declare it in the CSS like this:
@font-face { font-family: Delicious; src: url('Delicious-Roman.otf'); }
@font-face { f...
How to copy a collection from one database to another in MongoDB
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edited Jan 12 '16 at 14:34
Sergey Brunov
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answe...
What does new self(); mean in PHP?
... -- i.e. here too, the class in which it is written.
With PHP < 5.3, that "the class in which it is written" is important -- and can sometimes cause problems.
That's why PHP 5.3 introduces a new usage for the static keyword : it can now be used exactly where we used self in those examples ...
android button selector
...></item>
</selector>
In this, you can see that there are 3 drawables, you just need to place this button_effect style to your button, as i wrote above. You just need to replace selector_xml_name with button_effect.
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Select all DIV text with single mouse click
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edited Apr 25 '18 at 10:37
Dominic
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answered ...
What are some methods to debug Javascript inside of a UIWebView?
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edited Dec 19 '13 at 14:31
answered Sep 23 '12 at 13:20
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Are +0 and -0 the same?
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edited Jun 30 '19 at 20:20
answered Aug 28 '11 at 19:37
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