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Invalid argument supplied for foreach()
It often happens to me to handle data that can be either an array or a null variable and to feed some foreach with these data.
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Make var_dump look pretty
...$data =\n" . var_export($data, true) . ";\n?>");
You can do the same with print_r(). For var_dump() you would just need to add the <pre> tags:
echo '<pre>';
var_dump($data);
echo '</pre>';
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How do I apply a diff patch on Windows?
...to distribute a patch, and I got a question from a user about how to apply it. So I tried to figure it out on my own and found out that I have no clue, and most of the tools I can find are command-line. (I can handle a command line, but a lot of people would be lost without a nice, friendly GUI. So ...
Can scripts be inserted with innerHTML?
...ied to load some scripts into a page using innerHTML on a <div> . It appears that the script loads into the DOM, but it is never executed (at least in Firefox and Chrome). Is there a way to have scripts execute when inserting them with innerHTML ?
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How Do I Fetch All Old Items on an RSS Feed?
I've been experimenting with writing my own RSS reader. I can handle the "parse XML" bit. The thing I'm getting stuck on is "How do I fetch older posts?"
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What's the difference between the Dependency Injection and Service Locator patterns?
...rsion of control. That is, that an object should not know how to construct its dependencies.
15 Answers
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When - and why - should you store data in the Windows Registry?
...nges to those options, can't easily port them from machine to machine, and it all makes me really yearn for the good old days of .INI files...
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How to find all links / pages on a website
Is it possible to find all the pages and links on ANY given website? I'd like to enter a URL and produce a directory tree of all links from that site?
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How to migrate/convert from SVN to Mercurial (hg) on windows
I'm looking for a tool to migrate a couple of SVN repositories to Mercurial, with history, labels and so on.
9 Answers
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Boolean vs boolean in Java
...nt in Java. The default value of the former is null while in the latter it's 0 . How about Boolean vs boolean ?
7 A...