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How long should SQL email fields be? [duplicate]
...eed worry about these long Email addresses? If someone can't login with a 100-char Email, do you really care? We actually prefer they can't.
Some statistical data may shed some light on the issue. We analyzed a database with over 10 million Email addresses. These addresses are not confirmed so ther...
How do I check if a property exists on a dynamic anonymous type in c#?
.... It's a not-uncommon coding convention. Some folks like an "Is" prefix on all boolean properties. Consistency like that can prevent you from having to guess the first few characters of an identifier (after which, Intellisense works), but at the expense of making a little awkward English in cases li...
C# Passing Function as Argument [duplicate]
...on(double x);
public double Diff(double x, MyFunction f)
{
double h = 0.0000001;
return (f(x + h) - f(x)) / h;
}
public double MyFunctionMethod(double x)
{
// Can add more complicated logic here
return x + 10;
}
public void Client()
{
double result = Diff(1.234, x => x * 4...
(13: Permission denied) while connecting to upstream:[nginx]
...sue:
sudo cat /var/log/audit/audit.log | grep nginx | grep denied | audit2allow -M mynginx
sudo semodule -i mynginx.pp
References:
http://blog.frag-gustav.de/2013/07/21/nginx-selinux-me-mad/
https://wiki.gentoo.org/wiki/SELinux/Tutorials/Where_to_find_SELinux_permission_denial_details
http://w...
How to get started with Windows 7 gadgets
...s such "dock/undock events" are now backwards-compatibility cludges that really shouldn't be used.
Best way to get started is probably to just tweak an existing gadget. There's an example gadget in the above link, or you could pick a different one out on your own.
Gadgets are written in HTML, CSS...
Remove an onclick listener
...
430
mTitleView.setOnClickListener(null) should do the trick.
A better design might be to do a check...
Sublime 3 - Set Key map for function Goto Definition
...
MattDMo
86.1k1818 gold badges204204 silver badges203203 bronze badges
answered Jun 11 '13 at 14:38
Boris BrdarićBoris Brdarić
...
“loop:” in Java code. What is this, and why does it compile?
...s the OP might not be familiar with the goto/label concept, that it's generally regarded as a bad practice, except in very particular situations (for instance, for shortcutting multiple nested loops).
– haylem
Sep 29 '10 at 13:21
...
How can I convert an Integer to localized month name in Java?
...as changed in JDK 8, so getMonths method doesn't return correct values for all Locale's anymore: oracle.com/technetwork/java/javase/…
– ahaaman
Apr 10 '14 at 12:30
...
Regular expression to match any character being repeated more than 10 times
...e regular expression to match the same character being repeated more than 10 or so times. So for example, if I have a document littered with horizontal lines:
...