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When should I use mmap for file access?
...cate and then use synchronization primitives in the mmap'd region (this is what the MAP_HASSEMAPHORE flag is for).
One place mmap can be awkward is if you need to work with very large files on a 32 bit machine. This is because mmap has to find a contiguous block of addresses in your process's addr...
Constructor function vs Factory functions
...eProp2 = "2";
}
ConstructorFunction.prototype.someMethod = function() { /* whatever */ };
function factoryFunction() {
var obj = {
someProp1 : "1",
someProp2 : "2",
someMethod: function() { /* whatever */ }
};
// other code to manipulate obj in some way here
return obj...
HTML table with 100% width, with vertical scroll inside tbody [duplicate]
...s. Not sure why there are all those libraries with fixed table headers and what not when there's this solution.
– chakeda
May 27 '16 at 14:42
2
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How to add elements of a Java8 stream into an existing List
...n array-copy operation, so it ends up duplicating itself, which is sort-of what one would expect, I guess. (Note that other List implementations might have completely different behavior.) Anyway, this explains the weird results and duplicated elements in the destination.
You might say, "I'll just m...
Object comparison in JavaScript [duplicate]
What is the best way to compare objects in JavaScript?
10 Answers
10
...
How to use sessions in an ASP.NET MVC 4 application?
...//Store the products to a session
Session["products"]=products;
//To get what you have stored to a session
var products=Session["products"] as List<Product>;
//to clear the session value
Session["products"]=null;
...
List of all index & index columns in SQL Server DB
...bout indices and their columns.
EDIT: This query's getting pretty close to what you're looking for:
SELECT
TableName = t.name,
IndexName = ind.name,
IndexId = ind.index_id,
ColumnId = ic.index_column_id,
ColumnName = col.name,
ind.*,
ic.*,
col.*
FROM
s...
Array.Copy vs Buffer.BlockCopy
...ereas Copy is the general-purpose implementation. My question is - under what circumstances should you use BlockCopy ? Should you use it at any time when you are copying primitive type arrays, or should you only use it if you're coding for performance? Is there anything inherently dangerous about...
using extern template (C++11)
...
tnx for your reply sehe, so what this acctualy means is that "extern template" future fully works for VS 2010 and we can just ignore the warning? (using pragma to ignore the message for example) and be shore that template is not instantiated more then o...
Explain Python entry points?
...and line, parse the arguments that the user has provided, and ... well, do whatever the command is designed to do.
Install the docutils package for a great example of entry-point use: it will install something like a half-dozen useful commands for converting Python documentation to other formats.
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