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The modulo operation on negative numbers in Python
...ame sign as the denominator (divisor). Your expression yields 3 because
(-5) / 4 = -1.25 --> floor(-1.25) = -2
(-5) % 4 = (-2 × 4 + 3) % 4 = 3.
It is chosen over the C behavior because a nonnegative result is often more useful. An example is to compute week days. If today is Tuesday (day #2),...
What's the difference between Jetty and Netty?
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I am the Most Stupid Person
1,90533 gold badges1717 silver badges3939 bronze badges
answered Mar 22 '11 at 4:21
moritzmoritz
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is there a require for json in node.js
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As of node v0.5.x yes you can require your JSON just as you would require a js file.
var someObject = require('./somefile.json')
In ES6:
import someObject from ('./somefile.json')
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Stream.Seek(0, SeekOrigin.Begin) or Position = 0
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answered Aug 30 '11 at 5:22
gordygordy
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Efficient paging in SQLite with millions of records
...l on the SQLite wiki.)
When you have multiple sort columns (and SQLite 3.15 or later), you can use a row value comparison for this:
SELECT *
FROM MyTable
WHERE (SomeColumn, OtherColumn) > (LastSome, LastOther)
ORDER BY SomeColumn, OtherColumn
LIMIT 100;
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What happens if you call erase() on a map element while iterating from begin to end?
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185
C++11
This has been fixed in C++11 (or erase has been improved/made consistent across all conta...
Naming convention for Scala constants?
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edited Aug 20 '12 at 1:58
wjohnson
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answered Mar 17...
Create a new workspace in Eclipse
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275
I use File -> Switch Workspace -> Other... and type in my new workspace name.
(EDIT: Add...