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vector vs. list in STL
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Also, allocating from the free store is not free. :) Adding new items to a vector performs O(log n) free store allocations, but you can call reserve() to reduce that to O(1). Adding new items to a list (i.e. not splicing them) performs O(n) free store...
Given the lat/long coordinates, how can we find out the city/country?
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The free Google Geocoding API provides this service via a HTTP REST API. Note, the API is usage and rate limited, but you can pay for unlimited access.
Try this link to see an example of the output (this is in json, output is al...
Semicolon before self-invoking function? [duplicate]
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I write all JavaScript in a semicolon-free style. When writing without semicolons at the end of every line, due to Automatic Semicolon Insertion (ASI), there are a few special cases that can "be confusing" at first:
Starting a top-level expression with an opera...
Stack, Static, and Heap in C++
...4kb for an object then the dynamic allocator will look through its list of free space in the heap, pick out a 4kb chunk, and give it to you. Generally, the dynamic memory allocator (malloc, new, et c.) starts at the end of memory and works backwards.
Explaining how a stack grows and shrinks is a bi...
How to extract text from a PDF? [closed]
...b TET iFilter. This is a standalone tool for user desktops. Both these are free (as in beer) to use for private, non-commercial purposes.
And it's really powerful. Way better than Adobe's own text extraction. It extracted text for me where other tools (including Adobe's) do spit out garbage only.
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How to get visitor's location (i.e. country) using geolocation? [duplicate]
...or non-commerical use, or you just want to test things out, signup for the free plan. Otherwise select one of the paid plans below. - ipinfo.io/pricing
– pdeschen
Oct 28 '17 at 21:10
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Do threads have a distinct heap?
...it with data, pass it to thread B, and have thread B use the data and then free the buffer (because thread B doesn't have access to thread A's heap, thread B can't free the buffer; the best thread B could do is pass the buffer back to thread A again and have thread A free it).
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Return string without trailing slash
...ral), as people would need this solution I am posting one here :
'///I am free///'.replace(/^\/+|\/+$/g, ''); // returns 'I am free'
UPDATE:
as @Stephen R mentioned in the comments, if you want to remove both slashes and backslashes both at the tail and the head of a string literal, you would ...
What's the best visual merge tool for Git? [closed]
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Meld is a free, open-source, and cross-platform (UNIX/Linux, OSX, Windows) diff/merge tool.
Here's how to install it on:
Ubuntu
Mac
Windows: "The recommended version of Meld for Windows is the most recent release, available as an MS...
How do you decompile a swf file [closed]
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This can also be done freely online:
http://www.showmycode.com/
EDIT A quick Google search turned up this list, which probably has all the tools you could possibly want (look at the comments as well): http://bruce-lab.blogspot.co.il/2010/08/frees...