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How to generate javadoc comments in Android Studio
...avadoc comment.
Example:
/**
* @param a
* @param b
*/
public void add(int a, int b) {
//code here
}
For more information check the link
https://www.jetbrains.com/idea/features/javadoc.html
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Clearing localStorage in javascript?
...ocalStorage functions in a similar fashion to objects in that the keys are converted to strings. For example, using undefined as a key like this: localStorage.setItem(undefined, 'example Txt!'), will actuall store it under the key called 'undefined' as you can see when you run the following code. co...
How do I check for a network connection?
...T 2.0 using GetIsNetworkAvailable():
System.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable()
To monitor changes in IP address or changes in network availability use the events from the NetworkChange class:
System.Net.NetworkInformation.NetworkChange.NetworkAvailabilityChanged
Syst...
How to prevent multiple instances of an Activity when it is launched with different Intents
... Market). It seems that launching it from the Play Store uses a different Intent than launching it from the phone's application menu of icons. This is leading to multiple copies of the same Activity being launched, which are conflicting with each other.
...
Is it unnecessary to put super() in constructor?
...
public class Base { }
public class Derived extends Base { public Derived(int i) { } }
Also fine.
public class Base { public Base(String s) { } }
public class Derived extends Base { }
The above is a compilation error as Base has no default constructor.
public class Base { private Base() { } }...
Is it possible to override JavaScript's toString() function to provide meaningful output for debuggi
...oString = function(){return 'Pity the Foo';};
var foo = new Foo();
Then convert to string to see the string representation of the object:
//using JS implicit type conversion
console.log('' + foo);
If you don't like the extra typing, you can create a function that logs string representations of...
How to reuse an ostringstream?
... The size is messing it up (i can see the first character is null but it prints much more). Is there a good way to fix the str length? i am using s.str().c_str(); ATM and it works nicely
– user34537
Jun 6 '11 at 16:09
...
get dictionary value by key
... d.Add("2","Mahesh");
Console.WriteLine(d["1"]);// it will print Value of key '1'
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How to turn on front flash light programmatically in Android?
...ng on/off camera flashlight in android..
Update 4
If you want to set the intensity of light emerging from camera LED you can refer Can I change the LED intensity of an Android device? full post. Note that only rooted HTC devices support this feature.
** Issues:**
There are also some problems whi...
POSTing JsonObject With HttpClient From Web API
...the JSON. Thanks for this.. Seems to me that PostAsJsonAsync more reliably converts a complex C# object to JSON.
– Franklin Tarter
Mar 18 '17 at 1:01
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