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How to add and get Header values in WebApi
...g. UserName & Password)
[HttpGet]
public IHttpActionResult GetProduct(int id)
{
System.Net.Http.Headers.HttpRequestHeaders headers = this.Request.Headers;
string token = string.Empty;
string pwd = string.Empty;
if (headers.Contains("username"))
{
token = headers.GetV...
How to increment a NSNumber
... and store it in a new NSNumber.
For instance, for an NSNumber holding an integer:
NSNumber *number = [NSNumber numberWithInt:...];
int value = [number intValue];
number = [NSNumber numberWithInt:value + 1];
Or for an NSNumber holding a floating-point number:
NSNumber *number = [NSNumber number...
Pandas count(distinct) equivalent
...
Interestingly enough, very often len(unique()) is a few times (3x-15x) faster than nunique().
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How to show the loading indicator in the top status bar
...till active):
The header file:
#import <Foundation/Foundation.h>
@interface RMActivityIndicator : NSObject
-(void)increaseActivity;
-(void)decreaseActivity;
-(void)noActivity;
+(RMActivityIndicator *)sharedManager;
@end
and implementation:
#import "RMActivityIndicator.h"
@interface R...
Test if object implements interface
What is the simplest way of testing if an object implements a given interface in C#? (Answer to this question
in Java )
1...
Verifying that a string contains only letters in C#
...:
Regex.IsMatch(theString, @"^[\w]+$");
Note, these patterns also match international characters (as opposed to using the a-z construct).
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How to clear a notification in Android
...ag to your Notification object. You can also clear it manually with cancel(int), passing it the notification ID, or clear all your Notifications with cancelAll().
But Donal is right, you can only clear notifications that you created.
...
Get the (last part of) current directory name in C#
...ste Path.GetFileName("/Users/smcho/filegen_from_directory/AIRPassthrough") into LINQPad if you don't believe me.
– SLaks
May 16 '11 at 13:46
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Why can't yield return appear inside a try block with a catch?
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All the yield statements in an iterator definition are converted to a state in a state machine which effectively uses a switch statement to advance states. If it did generate code for yield statements in a try/catch it would have to duplicate everything in the try block for each ...
How to check if current thread is not main thread
... solutions, I think that's the best one:
boolean isUiThread = VERSION.SDK_INT >= VERSION_CODES.M
? Looper.getMainLooper().isCurrentThread()
: Thread.currentThread() == Looper.getMainLooper().getThread();
And, if you wish to run something on the UI thread, you can use this:
new Handle...