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Enter triggers button click
I have a page with two buttons. One is a <button> element and the other is a <input type="submit"> . The buttons appear on the page in that order. If I'm in a text field anywhere in the form and press <Enter> , the button element's click event is triggered. I assume that's be...
Python regex find all overlapping matches?
...he pattern. So it finds position 0 of the string, position 1 of the string and so on. Then it grabs group(1) - the matching pattern and makes a list of those. VERY cool.
– Tal Weiss
Jul 18 '13 at 20:28
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Set EditText Digits Programmatically
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Try this:
<EditText
android:inputType="number"
android:digits="0123456789."
/>
From Code:
weightInput.setKeyListener(DigitsKeyListener.getInstance("0123456789."));
But, it allows the user to include several "."
See JoeyRA's answer fo...
How does JPA orphanRemoval=true differ from the ON DELETE CASCADE DML clause
...ollection of Items that belong to an Invoice object (in memory operation), and then "save" the Invoice, the removed Item should be deleted from the underlying DB.
– garyKeorkunian
Oct 16 '12 at 15:38
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Python Matplotlib Y-Axis ticks on Right Side of Plot
I have a simple line plot and need to move the y-axis ticks from the (default) left side of the plot to the right side. Any thoughts on how to do this?
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IIS7 deployment - duplicate 'system.web.extensions/scripting/scriptResourceHandler' section
... this. I kept seeing the solution to remove a section from the config file and I'm wondering, "how is cutting out parts of your config file a solution"?
– Adam Bruss
Apr 9 '13 at 20:48
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PHP substring extraction. Get the string before the first '/' or the whole string
...me/cat1/subcat2/';
$first = strtok($mystring, '/');
echo $first; // home
and
$mystring = 'home';
$first = strtok($mystring, '/');
echo $first; // home
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Short form for Java if statement
...= city.getName() == null ? "N/A" : city.getName();
– Andres F.
Jan 17 '12 at 17:02
21
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How to read keyboard-input?
...f you use Python 2
input('Enter your input:') # If you use Python 3
and if you want to have a numeric value
just convert it:
try:
mode=int(raw_input('Input:'))
except ValueError:
print "Not a number"
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how to detect search engine bots with php?
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Erm, strpos returns FALSE on failure, too. It's faster and more efficient, though (no preprocessing, and no O(m) storage).
– Damon
Apr 14 '14 at 10:19
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