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Why do we need break after case statements?
...nd instead have a fallthrough keyword. Most of the code I have written and read has a break after every case.
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Mac OS X Terminal: Map option+delete to “backward delete word”
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OS X's terminal runs bash, which includes readline support. Follow Glomek's advice and tell terminal to use option as meta key (or else use Esc) and then you've got a bunch of handy options: Ctrl+w deletes prev word (as does Meta+delete as mentioned), but you can als...
Is there a way to check which CSS styles are being used or not used on a web page?
...d unused CSS and javascript by using chrome dev tools in the coverage tab. read the post below from google developers.
chrome coverage tab
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How do I get a list of column names from a psycopg2 cursor?
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Important to note that column names read from the cursor description function come out in lowercase. curs.execute("Select userId FROM people") colnames = [desc[0] for desc in curs.description] assert colnames == ['userid']
– dyltini
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vim deleting backward tricks
...ncluding trailing space)
db deletes current to beginning of current word
Read this to learn all the things you can combine with the 'd' command.
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C# Create New T()
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@Alex - When I read his question I assumed he didn't want parameters :S Up-vote for you however :)
– Phill
Jun 30 '11 at 3:55
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How can I create an object and add attributes to it?
...recipe, but if you don't want to make a "bunch class", a very simple one already exists in Python -- all functions can have arbitrary attributes (including lambda functions). So, the following works:
obj = someobject
obj.a = lambda: None
setattr(obj.a, 'somefield', 'somevalue')
Whether the loss ...
Why does Java switch on contiguous ints appear to run faster with added cases?
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@Aniket: Read this article of wikipedia. en.wikipedia.org/wiki/Branch_table
– Vishal K
Mar 25 '13 at 17:39
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How do you implement a “Did you mean”? [duplicate]
Suppose you have a search system already in your website. How can you implement the "Did you mean: <spell_checked_word> " like Google does in some search queries ?
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cleanest way to skip a foreach if array is empty [duplicate]
...remove any lines, but the code is much more self documenting and easier to read.
– Peter Ajtai
Aug 10 '10 at 7:29
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