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How do I kill all the processes in Mysql “show processlist”?
...:
$result = mysql_query("SHOW FULL PROCESSLIST");
while ($row=mysql_fetch_array($result)) {
$process_id=$row["Id"];
if ($row["Time"] > 200 ) {
$sql="KILL $process_id";
mysql_query($sql);
}
}
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What are the basic rules and idioms for operator overloading?
...n general, more efficient than a + b and should be preferred if possible.
Array Subscripting
The array subscript operator is a binary operator which must be implemented as a class member. It is used for container-like types that allow access to their data elements by a key.
The canonical form of p...
MVC which submit button has been pressed
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Two inputs with the same name results in an array being posted with one element for each value, not a single value as implied. So I wish I could say otherwise since I was hoping/trying to use this, but this does not work.
– Christopher King
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How can two strings be concatenated?
... vectors aren't a multiple of each other. matrix() spits out warnings, but array() doesn't. Kind of annoying. Really, they should all spit out warnings unless some option is set...
– naught101
Jul 19 '14 at 10:58
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Android java.lang.VerifyError?
...rily rejecting large method". Probably because it creates a huge number of arrays :) anyways, thanks for the tip!
– Amplify91
May 8 '11 at 4:59
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Common elements in two lists
I have two ArrayList objects with three integers each. I want to find a way to return the common elements of the two lists. Has anybody an idea how I can achieve this?
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What's the shortest code to cause a stack overflow? [closed]
...u will eventually--and I mean eventually--hit a point where the Javascript array that represents the Befunge stack becomes too large for the browser to reallocate. If you had a simple Befunge interpreter with a smaller and bounded stack--as is the case with most of the languages below--this program ...
Iterating through a list in reverse order in java
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Try this:
// Substitute appropriate type.
ArrayList<...> a = new ArrayList<...>();
// Add elements to list.
// Generate an iterator. Start just after the last element.
ListIterator li = a.listIterator(a.size());
// Iterate in reverse.
while(li.hasPrevi...
What is a callback?
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Array.Sort(arrayObject); calling obj.CompareTo(anotherObj) on elements of arrayObject is a classic example of callback using Interface (ICompareable) in .Net.
– Ron5504
Oct 21 '15 at 11:...
ASP.NET MVC How to convert ModelState errors to json
...; kvp.Key,
kvp => kvp.Value.Errors.Select(e => e.ErrorMessage).ToArray()
);
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