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How can I recognize touch events using jQuery in Safari for iPad? Is it possible?
...', function(e) {
e.preventDefault();
var touch = e.touches[0];
alert(touch.pageX + " - " + touch.pageY);
}, false);
This works in most WebKit based browsers (incl. Android).
Here is some good documentation.
sh...
java: Class.isInstance vs Class.isAssignableFrom
Let clazz be some Class and obj be some Object .
4 Answers
4
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Add a new element to an array without specifying the index in Bash
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According to wiki.bash-hackers.org/scripting/bashchanges, this syntax first appeared in version 3.1-alpha1.
– David Yaw
Jan 3 '14 at 21:17
4...
Why should I care about lightweight vs. annotated tags?
I switched from Subversion to Git as my day-to-day VCS last year and am still trying to grasp the finer points of "Git-think".
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Where does Visual Studio look for C++ header files?
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the preprocessor in VS 2010 looks into the current dir only if the quoted include syntax is used (e.g #include "whatever.h"). Using angle brackets (e.g #include <whatever.h>) omits the current dir ( msdn.microsoft.com/en-us/library/36k2cdd...
Threads vs Processes in Linux
I've recently heard a few people say that in Linux, it is almost always better to use processes instead of threads, since Linux is very efficient in handling processes, and because there are so many problems (such as locking) associated with threads. However, I am suspicious, because it seems like ...
How do you configure an OpenFileDialog to select folders?
In VS .NET, when you are selecting a folder for a project, a dialog that looks like an OpenFileDialog or SaveFileDialog is displayed, but is set up to accept only folders. Ever since I've seen this I've wanted to know how it's done. I am aware of the FolderBrowserDialog, but I've never really like...
C++, Free-Store vs Heap
Dynamic allocations with new/delete are said to take place on the free-store , while malloc/free operations use the heap .
I'd like to know if there is an actual difference, in practice.
Do compilers make a distinction between the two terms? ( Free store and Heap , not new/malloc )
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What is the difference between declarative and imperative programming? [closed]
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A great C# example of declarative vs. imperative programming is LINQ.
With imperative programming, you tell the compiler what you want to happen, step by step.
For example, let's start with this collection, and choose the odd numbers:
List<int> colle...
Android: ProgressDialog.show() crashes with getApplicationContext
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For me worked changing
builder = new AlertDialog.Builder(getApplicationContext());
to
builder = new AlertDialog.Builder(ThisActivityClassName.this);
Weird thing is that the first one can be found in google tutorial and people get error on this..
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