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How to get indices of a sorted array in Python
...[0, 1, 2, 4, 3]
enumerate(myList) gives you a list containing tuples of (index, value):
[(0, 1), (1, 2), (2, 3), (3, 100), (4, 5)]
You sort the list by passing it to sorted and specifying a function to extract the sort key (the second element of each tuple; that's what the lambda is for. Finall...
How do I iterate through children elements of a div using jQuery?
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@SouvikGhosh: the index is passed as the first argument to the callback function for each(). Check the docs, linked in the answer above.
– Andy E
Sep 22 '16 at 8:33
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Which CheckedListBox event triggers after a item is checked?
...= CheckState.Checked)
checkedItems.Add(checkedListBox1.Items[e.Index].ToString());
else
checkedItems.Remove(checkedListBox1.Items[e.Index].ToString());
foreach (string item in checkedItems)
{
...
}
}
As another example, to de...
Converting RGB to grayscale/intensity
...ixel
unsigned int fourBytes;
unsigned char r,g,b;
for (int index=0;index<width*height;index++)
{
fourBytes=pntrBWImage[index];//caches 4 bytes at a time
r=(fourBytes>>16);
g=(fourBytes>>8);
b=fourBytes;
...
MySQL Removing Some Foreign keys
...he foreign key constraint has to be dropped by constraint name and not the index name. The syntax is:
alter table footable drop foreign key fooconstraint
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What is the Simplest Way to Reverse an ArrayList?
...n't need to be updated with each iteration. It is initialized to the last index of the ArrayList and is used to access the last element. Inside the for loop the last element is removed and inserted into index i; i is incremented until it reaches the next to last position in the ArrayList.
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How do I pass multiple parameters in Objective-C?
...For example, if you are adding an object to an NSMutableArray at a certain index, you would do it using the method:
- (void)insertObject:(id)anObject atIndex:(NSUInteger)index;
This method is called insertObject:atIndex: and it is clear that an object is being inserted at a specified index.
In p...
How to convert the ^M linebreak to 'normal' linebreak in a file opened in vim?
...l convert the endings to a sane format.
– Mateen Ulhaq
Mar 2 '18 at 2:22
Solution's response didn't work for me, only ...
How to debug a maven goal with intellij idea?
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Found it: In stackoverflow.com/q/6573289/1143126, this basically the qustion asked
– RobertG
Jun 20 '17 at 14:53
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HTML5 Email Validation
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@MichaelDeMutis: You can use the required attribute
– Midhun MP
Mar 22 '14 at 8:08
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