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Acronyms in CamelCase [closed]
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206
Some guidelines Microsoft has written about camelCase are:
When using acronyms, use Pascal...
Implications of foldr vs. foldl (or foldl')
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The recursion for foldr f x ys where ys = [y1,y2,...,yk] looks like
f y1 (f y2 (... (f yk x) ...))
whereas the recursion for foldl f x ys looks like
f (... (f (f x y1) y2) ...) yk
An important difference here is that if the result of f x y can be computed using only...
All Ruby tests raising: undefined method `authenticate' for nil:NilClass
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Guillaume
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answered Nov 29 '10 at 22:47
Jeffrey W.Jeffrey ...
Shadow Effect for a Text in Android? [duplicate]
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207
Perhaps you'd consider using android:shadowColor, android:shadowDx, android:shadowDy, android:...
How to change the foreign key referential action? (behavior)
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Suppose, a table1 has a foreign key with column name fk_table2_id, with constraint name fk_name and table2 is referred table with key t2 (something like below in my diagram).
table1 [ fk_table2_id ] --> table2 [t2]
First step, DROP old CONSTRAINT: (reference)
ALTER TABLE ...
How to print a percentage value in python?
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289
format supports a percentage floating point precision type:
>>> print "{0:.0%}".form...
How to concatenate multiple lines of output to one line?
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246
Use tr '\n' ' ' to translate all newline characters to spaces:
$ grep pattern file | tr '\n' ...
How to convert a clojure keyword into a string?
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kotarakkotarak
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What is the mouse down selector in CSS?
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answered May 23 '13 at 13:33
jansmolders86jansmolders86
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How do I manipulate a variable whose name conflicts with PDB commands?
...print('foo')
(Pdb) !n = 77
(Pdb) !n
77
(Pdb) n
foo
> /home/user/test.py(2)<module>()
-> print('bar')
(Pdb)
The docs say:
! statement
Execute the (one-line) statement in the context of the current stack frame. The exclamation point can be omitted unless the first word of the st...