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Division of integers in Java [duplicate]
...ote that you don't actually need to convert both of the inputs. So long as one of them is double, the other will be implicitly converted. But I prefer to do both, for symmetry.
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How to organize large R programs?
...blog post gives a (my opinion) really good quick tutorial to build a bare bones first package: hilaryparker.com/2014/04/29/writing-an-r-package-from-scratch
– panterasBox
Sep 3 '15 at 14:32
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SQLite Concurrent Access
...inimize contention. Especially SQLite 3.
For most desktop/laptop/tablet/phone applications, SQLite is fast enough as there's not enough concurrency. (Firefox uses SQLite extensively for bookmarks, history, etc.)
For server applications, somebody some time ago said that anything less than 100K page...
(HTML) Download a PDF file instead of opening them in browser when clicked
...ile link downloadable instead of opening them in the browser? How is this done in html? (I'd assume it's done via javascript or something).
...
How to generate a range of numbers between two numbers?
...n be extended to create hundreds of thousands of rows and beyond).
SELECT ones.n + 10*tens.n + 100*hundreds.n + 1000*thousands.n
FROM (VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9)) ones(n),
(VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8),(9)) tens(n),
(VALUES(0),(1),(2),(3),(4),(5),(6),(7),(8...
_=> what does this underscore mean in Lambda expressions?
...
It is a parameter name, albeit not a useful one, but it's the one typically used (by some conventions) when you need to specify that the expression has a parameter in order to get the code to compile, but you don't really care about it, so you're just going to ignore i...
How do I find the location of my Python site-packages directory?
...oris Bruynooghe, Brianna Laugher, Florian Bruhin and others
Author-email: None
License: MIT license
Location: /home/peter/.local/lib/python3.4/site-packages
Requires: more-itertools, atomicwrites, setuptools, attrs, pathlib2, six, py, pluggy
...
Is there a VB.NET equivalent for C#'s '??' operator?
...r (Visual Basic)
Uses short-circuit evaluation to conditionally return one of two
values. The If operator can be called with three arguments or with two
arguments.
If( [argument1,] argument2, argument3 )
If Operator Called with Two Arguments
The first argument to If can be omit...
Is it possible in Java to catch two exceptions in the same catch block? [duplicate]
...feature where if you rethrow ex in the catch, the compiler knows that only one of the listed exceptions can be thrown.
Java 6 and earlier
Prior to Java 7, there are ways to handle this problem, but they tend to be inelegant, and to have limitations.
Approach #1
try {
// stuff
} catch (Exc...
What is the recommended way to delete a large number of items from DynamoDB?
...n this API and the former only targets the Attribute value of the hash component of the composite primary key..
Please note that you''ll have to deal with the query API paging here as usual, see the ExclusiveStartKey parameter:
Primary key of the item from which to continue an earlier query. A...