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How to reset (clear) form through JavaScript?
...) {
elements[i].checked = false;
}
break;
case "select-one":
case "select-multi":
elements[i].selectedIndex = -1;
break;
default:
break;
}
}
}
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How to find out if a Python object is a string?
...to_test, str)
This follows the fix of the official 2to3 conversion tool: converting basestring to str.
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Update ViewPager dynamically?
...ybe some example please!!! i have a listview with list of cities and after selecting city opens viewpager (3 pages) with information about this city. it works ok. but after selecting another city viewpager shows only the 3d page on refreshes the 1-st page only after swiping pages? thw 2d page is alw...
Searching subversion history (full text)
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I downvoted this solution since converting a big SVN repository to GIT is often not feasible or would take much too long. It's like recommending Java when having a question about a C# language construct.
– ooxi
Mar 11 ...
How does tuple comparison work in Python?
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a = ('A','B','C') # see it as the string "ABC"
b = ('A','B','D')
A is converted to its corresponding ASCII ord('A') #65 same for other elements
So,
>> a>b # True
you can think of it as comparing between string (It is exactly, actually)
the same thing goes for integers too.
x = (...
How to add new elements to an array?
...e.add( ContactsContract.Contacts.IN_VISIBLE_GROUP+"=1" );
If you need to convert it to a simple array...
String[] simpleArray = new String[ where.size() ];
where.toArray( simpleArray );
But most things you do with an array you can do with this ArrayList, too:
// iterate over the array
for( Str...
Finding differences between elements of a list
...cess is a method call in python
numpy.diff is slow because it has to first convert the list to a ndarray. Obviously if you start with an ndarray it will be much faster:
In [22]: arr = np.array(L)
In [23]: %timeit np.diff(arr)
100 loops, best of 3: 3.02 ms per loop
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Best way to parseDouble with comma as decimal separator?
... just use French format, a number in Spanish format (1.222.222,33) will be converted to "1 222 222,33", which is not what I want. So thanks!
– WesternGun
Mar 30 '17 at 14:55
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How does the C code that prints from 1 to 1000 without loops or conditional statements work?
...; operator, a function designator with
type "function returning type" is converted to an expression that has type "pointer to
function returning type".
exit is a function designator. Even without the unary & address-of operator, it is treated as a pointer to function. (The & just makes...
Make EditText ReadOnly
...of your editText pressing your editText for a few hundred milliseconds and selecting Paste option unless system clipboard is empty. I tested it with newest available API which is 23.
– patryk.beza
Mar 31 '16 at 12:05
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