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What is database pooling?
...commons.apache.org/dbcp/
DBCP is also a supported Hibernate pool : http://www.informit.com/articles/article.aspx?p=353736&seqNum=4
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NHibernate ISession Flush: Where and when to use it, and why?
...o examples of my code where it would fail without session.Flush():
http://www.lucidcoding.blogspot.co.uk/2012/05/changing-type-of-entity-persistence.html
at the end of this, you can see a section of code where I set identity insert on, save the entity then flush, then set identity insert off. With...
How to properly check if std::function is empty in C++11?
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Check here http://www.cplusplus.com/reference/functional/function/operator_bool/
Example
// function::operator bool example
#include <iostream> // std::cout
#include <functional> // std::function, std::plus
int main () {
s...
REST API Authentication
.... Refer following on how to implement:
Working Link from comments: https://www.ida.liu.se/~TDP024/labs/hmacarticle.pdf
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How to merge remote master to local branch
...inner like me, here is a good article on git merge vs git rebase.
https://www.atlassian.com/git/tutorials/merging-vs-rebasing
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Npm install failed with “cannot run in wd”
...e provides a very clear step-by-step instruction of how to do so:
https://www.digitalocean.com/community/tutorials/how-to-install-an-upstream-version-of-node-js-on-ubuntu-12-04
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Maximum concurrent Socket.IO connections
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This article may help you along the way: http://drewww.github.io/socket.io-benchmarking/
I wondered the same question, so I ended up writing a small test (using XHR-polling) to see when the connections started to fail (or fall behind). I found (in my case) that the sockets ...
ItemsControl with horizontal orientation
... link, including an example on how to do the scrolling vertically:
http://www.technical-recipes.com/2017/how-to-orient-wrappanel-items-within-itemscontrol-lists-vertically-and-horizontally/
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What's the difference between integer class and numeric class in R
...o append the letter L.
> class(1:5)
[1] "integer"
Reference: https://www.quora.com/What-is-the-difference-between-numeric-and-integer-in-R
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How can I style an Android Switch?
...mb like below image by defining xml drawables. For more information http://www.zoftino.com/android-switch-button-and-custom-switch-examples
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