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'dragleave' of parent element fires when dragging over children elements
... if (collection.size() === 0) {
self.trigger('dndHoverStart');
}
collection = collection.add(event.target);
});
self.on('dragleave', function(event) {
/*
* Firefox 3.6 fires the dragleave event on the previous ele...
What's the difference between TRUNCATE and DELETE in SQL
... that table, primary key column holds value like 1,2,3,4,5....(if Identity starts from 1 and seed is 1), and when you truncate table it will lost all identity value, so when you start inserting data into that table again it will starts from 1 instead of where it is left last. In DELETE, it's reverse...
How to find out client ID of component for ajax update/render? Cannot find component with expression
...youtUnit> of a <p:layout> . Here is the inner part of the code (starting from p:tab component); the outer part is trivial.
...
How to get image height and width using java?
... result = path.substring(path.lastIndexOf('.'));
if (result.startsWith(".")) {
result = result.substring(1);
}
}
}
return result;
}
This solution is very quick as only image size is read from the file and not the whole image. I tested it a...
How to extract a string using JavaScript Regex?
...e
character.
Get rid of the ^ and $. With the global option they match on start and end of the full string, rather than on start and end of lines. Match on explicit newlines instead.
I suppose you want the matching group (what's
inside the parenthesis) rather than
the full array? arr[0] is
the full...
Why does viewWillAppear not get called when an app comes back from the background?
...tiveNotification is incorrect (despite all the people upvoting it). On App start (and only on app start!) this notification is called differently - it is called in addition to viewWillAppear, so with this answer you'll get it called twice. Apple made it unnecessarily difficult to get this right - th...
Why does Python print unicode characters when the default encoding is ASCII?
...I.
For example, I use a bash shell which encoding defaults to UTF-8. If I start Python from it, it picks up and use that setting:
$ python
>>> import sys
>>> print sys.stdout.encoding
UTF-8
Let's for a moment exit the Python shell and set bash's environment with some bogus enc...
How can I make a time delay in Python? [duplicate]
...xecutor:
with ThreadPoolExecutor() as thread_executor:
start_time = time()
proc_future1 = proc_executor.submit(party_later, kind='proc', n='1')
proc_future2 = proc_executor.submit(party_later, kind='proc', n='2')
thread_future1 = thread_executo...
Android ClickableSpan not calling onClick
...ms);
Spannable spannable = new SpannableString(stringTerms);
int indexTermsStart = stringTerms.indexOf("Terms");
int indexTermsEnd = indexTermsStart + 18;
spannable.setSpan(new UnderlineSpan(), indexTermsStart, indexTermsEnd, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
spannable.setSpan(new ForegroundColorSp...
Download the Android SDK components for offline install
...le you have to type following URI in any downloader or browser and it will start download the file.
http://dl-ssl.google.com/android/repository/android-2.3.3_r02-linux.zip
General rule for any file replace android-2.3.3_r02-linux.zip with your package name
Once the download is complete,paste downl...