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Why is require_once so bad to use?
...xtra work being done there but enough to detriment the speed of the whole app?
... I really doubt it... Not unless you're on really old hardware or doing it a lot.
If you are doing thousands of *_once, you could do the work yourself in a lighter fashion. For simple apps, just making sure you've o...
Difference between string and text in rails?
I'm making a new web app using Rails, and was wondering, what's the difference between string and text ? And when should each be used?
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How do I improve ASP.NET MVC application performance?
How do you improve your ASP.NET MVC application performance?
19 Answers
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Understanding NSRunLoop
...til one or more of its input sources has some data or event, then fire the appropriate input handler(s) to process each input source that is "ready.".
After doing so, it will then return to its loop, processing input from various sources, and "sleeping" if there is no work to do.
That's a pretty h...
Is it valid to replace http:// with // in a ?
... "the spec" is hardly a good standard for whether it's wise to do in a web app.
– Matt Howell
Feb 15 '09 at 1:25
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Returning value from Thread
...memory consistency guarantees of CountDownLatch. The value array creation happens-before uiThread start (program order rule) which synchronizes-with the assignment of 2 to value[0] (thread start) which happens-before latch.countDown() (program order rule) which happens-before latch.await() (guarante...
How can I configure the font size for the tree item in the package explorer in Eclipse?
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The "there is now way" clause is no longer applicable/correct for modern versions of eclipse. It must have been a great answer at some point in time, but this site is not a good fit for evolving Q&A for new versions of software. See other answers below, they vary ...
How does the paste image from clipboard functionality work in Gmail and Google Chrome 12+?
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Here's a smooth jQuery plugin wrapping up the whole deal (basically the same principles as Nick's answer): http://strd6.com/2011/09/html5-javascript-pasting-image-data-in-chrome/
It's got a live demo, annotated source code, and everything.
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How to elegantly deal with timezones
... a website that is hosted in a different timezone than the users using the application. In addition to this, users can have a specific timezone. I was wondering how other SO users and applications approach this? The most obvious part is that inside the DB, date/times are stored in UTC. When on the s...
What is the best AJAX library for Django? [closed]
... the Django world and is what I personally use. Most notably, many of the apps in Pinax require jQuery. Some other shared apps and code snippets for Django:
http://www.djangosnippets.org/tags/jquery/
http://code.google.com/p/django-ajax-validation/
http://code.google.com/p/django-todo/
http://cod...