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What's the best way to detect a 'touch screen' device using JavaScript?
I've written a jQuery plug-in that's for use on both desktop and mobile devices. I wondered if there is a way with JavaScript to detect if the device has touch screen capability. I'm using jquery-mobile.js to detect the touch screen events and it works on iOS, Android etc., but I'd also like to writ...
How to remove certain characters from a string in C++?
For example I have a user input a phone number.
14 Answers
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Java Multiple Inheritance
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You could create interfaces for animal classes (class in the biological meaning), such as public interface Equidae for horses and public interface Avialae for birds (I'm no biologist, so the terms may be wrong).
Then you can still create a
public clas...
How do I merge changes to a single file, rather than merging commits?
...branches (A and B) and I want to merge a single file from branch A with a corresponding single file from Branch B.
10 Answe...
Adding a directory to the PATH environment variable in Windows
... edited Jun 27 at 16:47
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
answered Mar 3 '12 at 13:23
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How do I pass an object from one activity to another on Android? [duplicate]
...ting an object of intent, you can take advantage of following two methods
for passing objects between two activities.
putParcelable
putSerializable
You can have your class implement either Parcelable or Serializable. Then you can pass around your custom classes across activities. I have found thi...
What does the exclamation mark do before the function?
...igher precedence than ! and instantly calls the function.
So what the author is doing is saving a byte per function expression; a more readable way of writing it would be this:
(function(){})();
Lastly, ! makes the expression return true. This is because by default all IIFE return undefined, whi...
What does “The APR based Apache Tomcat Native library was not found” mean?
...says: "The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path"
The library referred to is bundled into an OS specific dll (tcnative-1.dll) loaded via JNI. It allows tomcat to use OS functionalities not provided i...
What is the use of hashCode in Java?
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hashCode() is used for bucketing in Hash implementations like HashMap, HashTable, HashSet, etc.
The value received from hashCode() is used as the bucket number for storing elements of the set/map. This bucket number is the address of the elemen...
Programmatically change log level in Log4j2
...t that didn't seem to have anything. I also tried looking in the package: org.apache.logging.log4j.core.config , but nothing in there looked helpful either.
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