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What is scope/named_scope in rails?
...scopes can be very powerful tools to easy your work.
Check out this link: API Description
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Which is the best library for XML parsing in java [closed]
...es shamelessly copied from some old lecture slides ;-)
Edit: About "which API should I use?". Well it depends - not all APIs have the same capabilities as you see, but if you have control over the classes you use to map the XML document JAXB is my personal favorite, really elegant and simple soluti...
How to add a “readonly” attribute to an ?
... should be changed to .prop() rather than .attr(), as stated in the jQuery API: jquery.com/upgrade-guide/1.9/#attr-versus-prop-
– frshca
Feb 5 '13 at 20:54
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Emulator error: This AVD's configuration is missing a kernel file
...hint (see here) - with
Android SDK Tools rev 17 or higher
Android 4.0.3 (API Level 15)
using SDK rev 3 and System Image rev 2 (or higher)
you are able to turn on GPU emulation to get a faster emulator:
Note : As per you786 comment if you have previously created emulator then you need to recrea...
How to append to a file in Node?
...open so appends are faster? (rather than open/close each write) nodejs.org/api/…
– nelsonic
Oct 30 '12 at 14:16
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How does internationalization work in JavaScript?
...ixed decimal.
For modern environments, the ECMAScript Internationalization API spec, a new standard that complements the ECMAScript Language spec, provides much better support for string comparison, number formatting, and the date and time formatting; it also fixes the corresponding functions in the...
A definitive guide to API-breaking changes in .NET
I would like to gather as much information as possible regarding API versioning in .NET/CLR, and specifically how API changes do or do not break client applications. First, let's define some terms:
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Faster s3 bucket duplication
...i to sync between buckets:
aws s3 sync speed depends on:
- latency for an API call to S3 endpoint
- amount of API calls made in concurrent
To increase sync speed:
- run aws s3 sync from an AWS instance (c3.large on FreeBSD is OK ;-) )
- update ~/.aws/config with:
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Does PHP have threading?
...HP manual for the pthreads extension:
pthreads is an Object Orientated API that allows user-land multi-threading in PHP. It includes all the tools you need to create multi-threaded applications targeted at the Web or the Console. PHP applications can create, read, write, execute and synchronize ...
When to use NSInteger vs. int
... The only thing I would use NSInteger for is passing values to and from an API that specifies it. Other than that it has no advantage over an int or a long. At least with an int or a long you know what format specifiers to use in a printf or similar statement.
– JeremyP
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