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UITapGestureRecognizer - single tap and double tap
... add 2 UITapGestureRecognizers to a view, one for single tap and one for double tap events. The single tap recognizer is working as expected (on its own). But I don't seem to be able to get the double tap recognizer working.
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Convert Unicode to ASCII without errors in Python
...ikipedia, Reddit, Stack Overflow and Stack Exchange Network sites).
If you do a simple decode like in the original answer with a gzipped response, you'll get an error like or similar to this:
UnicodeDecodeError: 'utf8' codec can't decode byte 0x8b in position 1: unexpected code byte
In order t...
How to handle button clicks using the XML onClick within Fragments
...
You could just do this:
Activity:
Fragment someFragment;
//...onCreate etc instantiating your fragments
public void myClickMethod(View v) {
someFragment.myClickMethod(v);
}
Fragment:
public void myClickMethod(View v) {
sw...
Remove leading or trailing spaces in an entire column of data
How do I remove leading or trailing spaces of all cells in an entire column?
6 Answers
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python max function using 'key' and lambda expression
...an't use statements inside a lambda, only expressions are allowed.
What does max do?
max(a, b, c, ...[, key=func]) -> value
With a single iterable argument, return its largest item. With two or
more arguments, return the largest argument.
So, it simply returns the object that is t...
Hidden Features of Visual Studio (2005-2010)?
...fter years of working with it I sometimes stumble upon a new/better way to do things or things I didn't even know were possible.
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You have not concluded your merge (MERGE_HEAD exists)
...tate. And the conflict wasn't resolved properly before the next pull.
Undo the merge and pull again.
To undo a merge:
git merge --abort [Since git version 1.7.4]
git reset --merge [prior git versions]
Resolve the conflict.
Don't forget to add and commit the merge.
git pull now should work f...
Set cursor position on contentEditable
...rs, but will probably fail in IE. I'm providing it as a starting point. IE doesn't support DOM Range.
var editable = document.getElementById('editable'),
selection, range;
// Populates selection and range variables
var captureSelection = function(e) {
// Don't capture selection outside edi...
How to check if an app is installed from a web-page on an iPhone?
...b-page, a page that will redirect an iPhone to the app-store if the iPhone does not have the application installed, but if the iPhone has the app installed I want it to open the application.
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how to read System environment variable in Spring applicationContext
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Check this article. It gives you several ways to do this, via the PropertyPlaceholderConfigurer which supports external properties (via the systemPropertiesMode property).
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