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How do I replace text inside a div element?
I need to set the text within a DIV element dynamically. What is the best, browser safe approach? I have prototypejs and scriptaculous available.
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Is a Java hashmap search really O(1)?
...hMap works by using hashCode to locate a bucket. Each bucket is a list of items residing in that bucket. The items are scanned, using equals for comparison. When adding items, the HashMap is resized once a certain load percentage is reached.
So, sometimes it will have to compare against a few it...
How can I get every nth item from a List?
I'm using .NET 3.5 and would like to be able to obtain every * n *th item from a List. I'm not bothered as to whether it's achieved using a lambda expression or LINQ.
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Cannot lower case button text in android studio
...uttons, e.g. <style name="Widget.Button" parent="Widget.Button"><item name="android:textAllCaps">false</item></style>
– Stelian Matei
Jul 22 '14 at 9:09
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Python dictionary: are keys() and values() always the same order?
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Found this:
If items(), keys(), values(),
iteritems(), iterkeys(), and
itervalues() are called with no
intervening modifications to the
dictionary, the lists will directly
correspond.
On 2.x documentation and 3.x documentation.
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What is a “callback” in C and how are they implemented?
... int kValue;
char label[6];
} MyData;
int cmpMyData_iValue (MyData *item1, MyData *item2)
{
if (item1->iValue < item2->iValue) return -1;
if (item1->iValue > item2->iValue) return 1;
return 0;
}
int cmpMyData_kValue (MyData *item1, MyData *item2)
{
if (item1...
Difference between .on('click') vs .click()
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@rubo77 negligible at best. We're taking single-figure milliseconds.
– Rory McCrossan
Mar 23 '16 at 9:12
1
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How to delete last item in list?
...ectly, you can use the slicing notation to keep everything except the last item:
record = record[:-1]
But a better way is to delete the item directly:
del record[-1]
Note 1: Note that using record = record[:-1] does not really remove the last element, but assign the sublist to record. This mak...
IF… OR IF… in a windows batch file
...r variable. The code has begun to look a bit "ugly", but I think it is the best performing reliable method for testing if VAR is any one of an arbitrary number of case-insensitive options.
Finally there is a simpler version that I think is slightly slower because it must perform one IF for each valu...
Python - Create a list with initial capacity
...he same thing, hence haven't actually tested the subject of this question. Best regards!
– Jonathan Hartley
Jul 16 '10 at 8:41
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