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Authoritative position of duplicate HTTP GET query keys
...t is:
GET /blog/posts?tag=ruby&tag=rails HTTP/1.1
Host: example.com
Then there are various options for what request.query['tag'] should yield, depending on the language or the framework:
request.query['tag'] => 'ruby'
request.query['tag'] => 'rails'
request.query['tag'] => ['ruby', ...
How to make an Android device vibrate?
...rvice(Context.VIBRATOR_SERVICE);
// Start without a delay
// Each element then alternates between vibrate, sleep, vibrate, sleep...
long[] pattern = {0, 100, 1000, 300, 200, 100, 500, 200, 100};
// The '-1' here means to vibrate once, as '-1' is out of bounds in the pattern array
v.vibrate(pattern...
Entity framework self referencing loop detected [duplicate]
... you want. If you simply want to consume the service via AJAX from an SPA, then this is sufficient, and I'd say better if you're doing MVVM, because it allows you to specify the ViewModel on the server. if you want to use this service as part of an N-Tier API, consumed by other .net services, then t...
Where can I learn jQuery? Is it worth it?
... Prototype you will loop over a set of elements checking if one exists and then setting something in it, in jQuery you just say $('div.class').find('[name=thing]') or whatever and set it.
It's so much easier to use and feels a lot more powerful. The plugin support is also great. For almost any co...
Difference between setTimeout with and without quotes and parentheses
... figure which I didn’t run into before. They are using double quotes and then call the function.
6 Answers
...
How to get the list of all printers in computer
...
Get Network and Local Printer List in ASP.NET
This method uses the Windows Management Instrumentation or the WMI interface. It’s a technology used to get information about various systems (hardware) running on a Windows Operating System.
private void GetAllPr...
onTouchListener warning: onTouch should call View#performClick when a click is detected
...ureDetector)
@SuppressLint("ClickableViewAccessibility")
override fun onTouch(view: View?, event: MotionEvent?): Boolean {
val aux = super.onTouch(view, event)
tochedView = view
gestureDetector.onTouchEvent(event)
return aux
}
private inner class C...
What is the proper way to check for null values?
...
If you're frequently doing this specifically with ToString() then you could write an extension method:
public static string NullPreservingToString(this object input)
{
return input == null ? null : input.ToString();
}
...
string y = Session["key"].NullPreservingToString() ?? "no...
How can I pass a member function where a free function is expected?
...r through a forwarding function which obtains an object from the void* and then calls the member function.
In a proper C++ interface you might want to have a look at having your function take templated argument for function objects to use arbitrary class types. If using a templated interface is und...
XAMPP - Port 80 in use by “Unable to open process” with PID 4! 12
...llowing command:
net stop was /y
Open the Run dialog box (press Win+R), then type: services.msc
Then search for World Wide Web Publishing Service (WWW-Publishing Service) and Web Deployment Agent Service and stop them. You should also disable them.
Start Apache again with XAMPP :)
Link Ref: ht...