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Find the last element of an array while using a foreach loop in PHP
...t sounds like you want something like this:
$numItems = count($arr);
$i = 0;
foreach($arr as $key=>$value) {
if(++$i === $numItems) {
echo "last index!";
}
}
That being said, you don't -have- to iterate over an "array" using foreach in php.
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What is the difference between “ is None ” and “ ==None ”
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305
The answer is explained here.
To quote:
A class is free to implement
comparison any way ...
MySQL Orderby a number, Nulls last
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answered Nov 17 '11 at 20:43
JarredJarred
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Conditional formatting based on another cell's value
...f cell B5 based on the value of another cell - C5. If C5 is greater than 80% then the background color is green but if it's below, it will be amber/red.
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How can I undo a `git commit` locally and on a remote after `git push`
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405
git reset --hard HEAD~1
git push -f <remote> <branch>
(Example push: git push -f ...
Differences and relationship between glActiveTexture and glBindTexture
...:
Object *g_objs[MAX_OBJECTS][MAX_LOCATIONS] = {NULL};
int g_currObject = 0;
void BindObject(int loc, Object *obj)
{
g_objs[g_currObject][loc] = obj;
}
void ActiveObject(int currObject)
{
g_currObject = currObject;
}
Notice that now, we not only have a 2D list of Objects, but we also have t...
How do you keep parents of floated elements from collapsing? [duplicate]
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+50
Solution 1:
The most reliable and unobtrusive method appears to be this:
Demo: http://jsfiddle.net/SO_AMK/wXaEH/
HTML:
<div cl...
Is there ever a time where using a database 1:1 relationship makes sense?
...a is expected to be "unknown" at the same time (in which case you have a 1:0 or 1:1, but no more).
As an example of a logical partition: you have data about an employee, but there is a larger set of data that needs to be collected, if and only if they select to have health coverage. I would keep th...
How do I use floating-point division in bash?
... am trying to divide two image widths in a Bash script, but bash gives me 0 as the result:
18 Answers
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