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Create a folder if it doesn't already exist
I've run into a few cases with WordPress installs with Bluehost where I've encountered errors with my WordPress theme because the uploads folder wp-content/uploads was not present.
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On localhost, how do I pick a free port number?
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See stackoverflow.com/a/2838309/3538289 for an example of sock.bind(('',0))
– cevaris
Nov 9 '15 at 3:12
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What does Redis do when it runs out of memory?
... time finding the answer. How does Redis 2.0 handle running out of maximum allocated memory? How does it decide which data to remove or which data to keep in memory?
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C# Iterating through an enum? (Indexing a System.Array)
...cturusArcturus
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Can I use jQuery with Node.js?
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Note: The original answer fails to mention that it you will need to install jsdom as well using npm install jsdom
Update (late 2013): The official jQuery team finally took over the management of the jquery package on npm:
npm install jquery
Then:
require("jsdom").env("", function (err, wind...
Thou shalt not inherit from std::vector
...levsBasilevs
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Best XML parser for Java [closed]
I need to read smallish (few MB at the most, UTF-8 encoded) XML files, rummage around looking at various elements and attributes, perhaps modify a few and write the XML back out again to disk (preferably with nice, indented formatting).
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PDO get the last ID inserted
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That's because that's an SQL function, not PHP. You can use PDO::lastInsertId().
Like:
$stmt = $db->prepare("...");
$stmt->execute();
$id = $db->lastInsertId();
If you want to do it with SQL instead of the PDO API, you would do it like a normal select qu...
Expression Versus Statement
...Joel Spolsky
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What's the best way to model recurring events in a calendar application?
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lulalala
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answered Dec 5 '10 at 12:31
Daniel MaurićDaniel Maurić
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