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Using Transactions or SaveChanges(false) and AcceptAllChanges()?
...F6 (Entity Framework 6+), this has changed for database calls to SQL.
See: http://msdn.microsoft.com/en-us/data/dn456843.aspx
use context.Database.BeginTransaction.
From MSDN:
using (var context = new BloggingContext())
{
using (var dbContextTransaction = context.Database.BeginTransaction(...
node.js child process - difference between spawn & fork
...rk. Fork is just optimal for this particular, and very useful, use case.
http://nodejs.org/api/child_process.html#child_process_child_process_exec_command_options_callback
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Convert.ChangeType() fails on Nullable Types
...DateTime>("field3");
I wrote a series of blog posts including this at http://www.endswithsaurus.com/2010_07_01_archive.html (Scroll down to the Addendum, @JohnMacintyre actually spotted the bug in my original code which led me down the same path you're on now). I have a couple of small modific...
client secret in OAuth 2.0
...d where it was leaking tokens to Logs, you can find out more about it here
http://attack-secure.com/all-your-facebook-access-tokens-are-belong-to-us
and here https://www.youtube.com/watch?v=twyL7Uxe6sk.
All in all be extra cautious of your usage of third party libraries (common sense actually but if...
What is a “thread” (really)?
...he process. On multi-core machines, 2 threads could run at the same time.
http://en.wikipedia.org/wiki/Simultaneous_multithreading
http://www.intel.com/intelpress/samples/mcp_samplech01.pdf
Turn a number into star rating display using jQuery and CSS
...pan.stars').stars();
});
Output
(source: ulmanen.fi)
Demo
http://www.ulmanen.fi/stuff/stars.php
This will probably suit your needs. With this method you don't have to calculate any three quarter or whatnot star widths, just give it a float and it'll give you your stars.
A small...
How many and which are the uses of “const” in C++?
...amp;const_obj;
The clockwise spiral rule can help untangle a declaration http://c-faq.com/decl/spiral.anderson.html
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How to get the raw value an field?
...heir keycodes. But it's a pretty tedious task and probably prone to bugs.
http://unixpapa.com/js/key.html
Select the input and get the selection as a string
document.querySelector('input').addEventListener('input', onInput);
function onInput(){
this.select();
console.log( window.get...
Why does an overridden function in the derived class hide other overloads of the base class?
...bj.func(0.f), even though a float can be promoted to a double.
Reference: http://bastian.rieck.ru/blog/posts/2016/name_hiding_cxx/
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Understanding the transclude option of directive definition?
...he child DOM. This article goes more in depth and clarifies it very well!
http://www.jvandemo.com/the-nitty-gritty-of-compile-and-link-functions-inside-angularjs-directives-part-2-transclusion/
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