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What is pseudopolynomial tim>me m>? How does it differ from polynomial tim>me m>?
What is pseudopolynomial tim>me m> ? How does it differ from polynomial tim>me m>? Som>me m> algorithms that run in pseudopolynomial tim>me m> have runtim>me m>s like O(nW) (for the 0/1 Knapsack Problem ) or O(√n) (for trial division ); why doesn't that count as polynomial tim>me m>?
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Convert a Python list with strings all to lowercase or uppercase
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It can be done with list comprehensions. These basically take the form of [function-of-item for item in som>me m>-list]. For example, to create a new list where all the items are lower-cased (or upper-cased in the second snippet), you would use:
>>&g...
How to inflate one view with a layout
...rying to attach a child view to the RelativeLayout? If so you want to do som>me m>thing along the lines of:
RelativeLayout item = (RelativeLayout)findViewById(R.id.item);
View child = getLayoutInflater().inflate(R.layout.child, null);
item.addView(child);
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A semantics for Bash scripts?
...re than any other language I know, I've "learned" Bash by Googling every tim>me m> I need som>me m> little thing. Consequently, I can patchwork together little scripts that appear to work. However, I don't really know what's going on, and I was hoping for a more formal introduction to Bash as a programming ...
Select random row from a sqlite table
... a.id = b.id WHERE b.bar = 2 ORDER BY RANDOM() LIMIT 1; I always get the sam>me m> row.
– Helmut Grohne
Sep 19 '13 at 8:18
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Delete all local git branches
I follow a developm>me m>nt process where I create a new local branch for every new feature or story card. When finished I m>me m>rge the branch into master and then push.
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MySQL Query GROUP BY day / month / year
Is it possible to make a simple query to count how many records I have in a determined period of tim>me m> like a year, month, or day, having a TIm>ME m>STAMP field, like:
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Command-line Tool to find Java Heap Size and m>Me m>mory Used (Linux)?
Is there a Command-line Tool (Linux) to check Heap Size (and Used m>Me m>mory) of a Java Application?
17 Answers
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How to convert a date string to different format [duplicate]
...tring "2013-1-25" to string "1/25/13" in python.
I looked at the datetim>me m>.strptim>me m> but still can't find a way for this.
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How can I get a user's m>me m>dia from Instagram without authenticating as a user?
I'm trying to put a user's recent Instagram m>me m>dia on a sidebar. I'm trying to use the Instagram API to fetch the m>me m>dia.
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