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what is the difference between sendStickyBroadcast and sendBroadcast in Android

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Ruby: Change negative number to positive number?

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What is the proper way to format a multi-line dict in Python?

... I use #3. Same for long lists, tuples, etc. It doesn't require adding any extra spaces beyond the indentations. As always, be consistent. mydict = { "key1": 1, "key2": 2, "key3": 3, } mylist = [ (1, 'hello'), (...
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How can you use an object's property in a double-quoted string?

...-quoted string, you have to enclose that subexpression in $(): $foo = 1,2,3 "$foo[1]" # yields "1 2 3[1]" "$($foo[1])" # yields "2" $bar = "abc" "$bar.Length" # yields "abc.Length" "$($bar.Length)" # yields "3" PowerShell only expands variables in those cases, nothing more. To force eval...
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Python/postgres/psycopg2: getting ID of row just inserted

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What is the correct way to get a subarray in Scala?

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Ruby: How to iterate over a range, but in set increments?

...or example: (10..100).step(10) do |n| # n = 10 # n = 20 # n = 30 # ... end share | improve this answer | follow | ...
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Undo a git stash

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Javascript - sort array based on another array

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C pointers : pointing to an array of fixed size

...alizing it, hiding the array type behind a typedef name typedef int Vector3d[3]; void transform(Vector3d *vector); /* equivalent to `void transform(int (*vector)[3])` */ ... Vector3d vec; ... transform(&vec); Note additionally that the above code is invariant with relation to Vector3d type b...