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What is meant with “const” at end of function declaration? [duplicate]
...u gave it.
I go to this page every time I need to think about it:
http://www.parashift.com/c++-faq-lite/const-correctness.html
I believe there's also a good chapter in Meyers' "More Effective C++".
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Thread pooling in C++11
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You can use C++ Thread Pool Library, https://github.com/vit-vit/ctpl.
Then the code your wrote can be replaced with the following
#include <ctpl.h> // or <ctpl_stl.h> if ou do not have Boost library
int main (int argc, char *argv[]) {
ctpl::t...
What does the caret (^) character mean?
...it introductory docs online also introduce revision and range specifiers:
https://git-scm.com/book/en/v2/Git-Tools-Revision-Selection
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Why does IE9 switch to compatibility mode on my website?
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The site at http://www.HTML-5.com/index.html does have the X-UA-Compatible meta tag but still goes into Compatibility View as indicated by the "torn page" icon in the address bar. How do you get the menu option to force IE 9 (Final Version 9.0...
How can I set response header on express.js assets
...ke this would work:
/**
* Adds CORS headers to the response
*
* {@link https://en.wikipedia.org/wiki/Cross-origin_resource_sharing}
* {@link http://expressjs.com/en/4x/api.html#res.set}
* @param {object} request the Request object
* @param {object} response the Response object
* @param {func...
How to kill a process on a port on ubuntu
...command :
sh killport 9001
To Download shell ,you can use wget :
wget https://cdn.rawgit.com/abdennour/miscs.sh/e0aac343/killport
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When using Spring Security, what is the proper way to obtain current username (i.e. SecurityContext)
... taglib declared in your JSP:
<%@ taglib prefix="security" uri="http://www.springframework.org/security/tags" %>
Then in a jsp page do something like this:
<security:authorize access="isAuthenticated()">
logged in as <security:authentication property="principal.username" />...
Launch an app from within another (iPhone)
....sharedApplication().openURL(url)
} else if let itunesUrl = NSURL(string: "https://itunes.apple.com/itunes-link-to-app") where UIApplication.sharedApplication().canOpenURL(itunesUrl) {
UIApplication.sharedApplication().openURL(itunesUrl)
}
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Python: json.loads returns items prefixing with 'u'
...table and state that json string objects are decoded into Unicode objects
https://docs.python.org/2/library/json.html#encoders-and-decoders
JSON Python
==================================
object dict
array list
string unicode
nu...
How to create circle with Bézier curves?
...Bezier curves" Computer Aided Geometric
Design (#7 1990 pp. 33-41). http://www.sciencedirect.com/science/article/pii/016783969090019N (non free article)
Also see the non-paywalled article at http://spencermortensen.com/articles/bezier-circle/
Browsers and Canvas Element.
Note that some browsers u...