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How do I raise the same Exception with a custom message in Python?
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Update: For Python 3, check Ben's answer
To attach a message to the current exception and re-raise it:
(the outer try/except is just to show the effect)
For python 2.x where x>=6:
try:
try:
raise ValueError # something bad......
Programmatically selecting text in an input field on iOS devices (mobile Safari)
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3
This worked for me but had to include stopping the mouseup on the same inputs.
– DuStorm
May 25 '12 a...
Use of Application.DoEvents()
...d there's a set of notifications that cause trouble. They come from about 3 feet in front of the monitor. The user could for example close the main window while the loop that calls DoEvents() is running. That works, user interface is gone. But your code didn't stop, it is still executing the loo...
Function overloading in Javascript - Best practices
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36 Answers
36
Active
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Getting the current Fragment instance in the viewpager
Below is my code which has 3 Fragment classes each embedded with each of the 3 tabs on ViewPager . I have a menu option. As shown in the onOptionsItemSelected() , by selecting an option, I need to update the fragment that is currently visible. To update that I have to call a method which is in t...
How can I count the number of matches for a regex?
...d())
count++;
System.out.println(count); // prints 3
}
}
Handling overlapping matches
When counting matches of aa in aaaa the above snippet will give you 2.
aaaa
aa
aa
To get 3 matches, i.e. this behavior:
aaaa
aa
aa
aa
You have to search for a match at inde...
How to read a .xlsx file using the pandas Library in iPython?
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edited Mar 19 '18 at 3:18
answered Jun 3 '13 at 11:52
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Regular expression to return text between parenthesis
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answered Feb 4 '11 at 3:03
tkerwintkerwin
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