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How to implement a queue with three stacks?
...behind this link: http://www.eecs.usma.edu/webs/people/okasaki/jfp95/index.html
One of them is O(1) with three stacks BUT it uses lazy execution, which in practice creates extra intermediate data structures (closures).
Another of them is O(1) but uses SIX stacks. However, it works without lazy exe...
What do 'real', 'user' and 'sys' mean in the output of time(1)?
...2]. [1] perf.wiki.kernel.org/index.php/Main_Page [2] brendangregg.com/perf.html
– kaiwan
May 9 '15 at 7:46
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How should I ethically approach user password storage for later plaintext retrieval?
...ncrypted" It is a violation of CWE-257 cwe.mitre.org/data/definitions/257.html
– rook
Feb 17 '10 at 21:52
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What is a stack trace, and how can I use it to debug my application errors?
... used by try-with-resource construct: docs.oracle.com/javase/specs/jls/se8/html/… and contains exceptions if any that was thrown during the resource(s) closure.
– dhblah
Jul 1 '15 at 13:48
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Should I use Vagrant or Docker for creating an isolated environment? [closed]
...-in provider support for docker: docs.vagrantup.com/v2/provisioning/docker.html
– Alp
May 14 '14 at 7:34
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How to use glOrtho() in OpenGL?
...oice for calculating such matrices. http://glm.g-truc.net/0.9.2/api/a00245.html documents both an ortho and frustum operations.
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Algorithm to find top 10 search terms
...irst example in Google's MapReduce paper (labs.google.com/papers/mapreduce.html), solving it scalably in a handful of lines. You could even move your data to google app angine and do such a MapReduce (code.google.com/p/appengine-mapreduce)
– Dimitris Andreou
Ju...
What is an application binary interface (ABI)?
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Definitely also see autotools.io/libtool/version.html and fedoramagazine.org/…
– Pacerier
Jun 26 '15 at 3:37
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Secure hash and salt for PHP passwords
...ialidocious in it, don't prevent them from using it.
Don't strip or escape HTML and special characters in the password.
Never store your user's password in plain-text.
Never email a password to your user except when they have lost theirs, and you sent a temporary one.
Never, ever log passwords in an...
Is the Scala 2.8 collections library a case of “the longest suicide note in history”? [closed]
...fferent syntax should be obvious to anyone who has designed a website with HTML and CSS and you can't subscribe to an even remotely programming related mailinglist without some annoying C++ fanboy from the church of St. Stepanov explaining the virtues of generic programming.
Yes, Scala is complex. ...