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GET URL parameter in PHP
...not least, you can use the null coalescing operator (available since PHP/7.0) to handle missing parameters:
echo $_GET['link'] ?? 'Fallback value';
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jQuery datepicker set selected date, on the fly
...g with 1.6r6, 1.7 and 1.7.1 and it works:
//Set DatePicker to October 3, 2008
$('#dateselector').datepicker("setDate", new Date(2008,9,03) );
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Does a favicon have to be 32x32 or 16x16?
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Update for 2020: Sticking to the original question of 16x16 versus 32x32 icons: the current recommendation should be to provide a 32x32 icon, skipping 16x16 entirely. All current browsers and devices support 32x32 icons. The icon will ro...
Unable to find specific subclass of NSManagedObject
...th @objc(classname) (this was observed in https://stackoverflow.com/a/31288029/1187415).
Alternatively, you can empty the "Module" field (it will show "None") and mark the
managed object subclasses with @objc(classname) (this was observed
in https://stackoverflow.com/a/31287260/1187415).
Remark...
Detecting 'stealth' web-crawlers
... talking about these kinds of schemes who want to block anyone who tops 5-10 hits in a second, which may generate false positives on image-heavy pages (unless images are excluded from the tally) and will generate false positives when someone like me finds an interesting site that he wants to read al...
How can I properly handle 404 in ASP.NET MVC?
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The code is taken from http://blogs.microsoft.co.il/blogs/shay/archive/2009/03/06/real-world-error-hadnling-in-asp-net-mvc-rc2.aspx and works in ASP.net MVC 1.0 as well
Here's how I handle http exceptions:
protected void Application_Error(object sender, EventArgs e)
{
Exception exception = ...
Python in Xcode 4+?
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+100
I figured it out! The steps make it look like it will take more effort than it actually does.
These instructions are for creating a ...
How do you share constants in NodeJS modules?
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101
You can explicitly export it to the global scope with global.FOO = 5. Then you simply need to r...
How to add one day to a date? [duplicate]
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501
Given a Date dt you have several possibilities:
Solution 1: You can use the Calendar class for...
Calling a static method on a generic type parameter
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60
In this case you should just call the static method on the constrainted type directly. C# (and ...