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Hidden features of mod_rewrite
There seem to be a decent number of mod_rewrite threads floating around lately with a bit of confusion over how certain aspects of it work. As a result I've compiled a few notes on common functionality, and perhaps a few annoying nuances.
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What's the difference between streams and datagrams in network programming?
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A long time ago I read a great analogy for explaining the difference between the two. I don't remember where I read it so unfortunately I can't credit the author for the idea, but I've also added a lot of my own knowledge to the core analogy ...
What does “var FOO = FOO || {}” (assign a variable or an empty object to that variable) mean in Java
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+1 for reading between the lines and explaining the reasons for doing it. It's always good when someone gives the answer that the user actually wanted rather than just the one he asked for. :)
– Spudley
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How do I make JavaScript beep?
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The Audio is read once but not set at the beginning, use snd.currentTime = 0; to set the audio file to the beginning before calling play. Then, you can play the sound with the same instance.
– AxelH
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Serializing an object as UTF-8 XML in .NET
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Your code doesn't get the UTF-8 into memory as you read it back into a string again, so its no longer in UTF-8, but back in UTF-16 (though ideally its best to consider strings at a higher level than any encoding, except when forced to do so).
To get the actual UTF-8 octets y...
Add days to JavaScript Date
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@bzlm: Yes, I believe the note should read "this approach fails if the 'from' date is not in the same year or month as the current date". I still worry that users will glance over the answer and not read the warning since it doesn't stand out. Thanks.
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Should I make HTML Anchors with 'name' or 'id'?
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Reading this in 2016 be like.. Netscape 4?
– ADTC
Aug 14 '16 at 13:52
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Execute and get the output of a shell command in node.js
...'re looking for. Keep in mind though, node.js is designed to be a single threaded high performance network server, so if that's what you're looking to use it for, stay away from sync-exec kinda stuff unless you're only using it during startup or something.
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Row count with PDO
... this would mean doing an extra database query. I assume he has already done a select query and now wants to know how many rows were returned.
– nickf
May 19 '09 at 15:17
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font-style: italic vs oblique in CSS
...h shapes; it uses the same glyphs as roman type, except distorted.
Futher Reading:
css font style oblique vs italic
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