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Understanding ibeacon distancing
...eak for distance in meters.
Actually, most people say this but I have no idea why! Documentation makes it very very clear that CLBeacon.proximity:
Indicates the one sigma horizontal accuracy in meters. Use this property to differentiate between beacons with the same proximity value. Do not use...
Checking for empty arrays: count vs empty
...xplicitly trying to avoid triggering an E_NOTICE (which is generally a bad idea, IMO). Blatantly using empty will lead to buggy code.
– Cobby
HTML minification? [closed]
...hough, do this dynamically if you really have to, and it's always a better idea to enable Gzip server compression.
I don't know how involved that is in IIS/.Net, but in PHP it's as trivial as adding one line to the global include file
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What does $NON-NLS-1$ mean?
... it encounters string literals (and has been configured to complain).
The idea is that UI messages should not be embedded as string literals, but rather sourced from a resource file (so that they can be translated, proofed, etc). Consequently, Eclipse can be configured to detect string literals, so...
GIT repository layout for server with multiple projects
...o Git limits:
one repo per project
a main project with submodules.
The idea is not to store everything in one giant git repo, but build a small repo as a main project, which will reference the right commits of other repos, each one representing a project or common component of its own.
The OP...
Working with $scope.$emit and $scope.$on
... want within the hierarchy of your app, including $scope.
Here is a quick idea about how broadcast and emit work.
Notice the nodes below; all nested within node 3. You use broadcast and emit when you have this scenario.
Note: The number of each node in this example is arbitrary; it could easily b...
Python vs Cpython
...of facts, and depending on the project you're working on, it may be a good idea to test and profile your Python code on several implementations. Having worked on Java+Jython projects before, you can run into many surprises because devs haven't tested their libs enough on this platform.
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Why doesn't Java Map extend Collection?
...? That said, I am mostly convinced already of why this is not such a great idea as I once thought, but I still think it's worthy of further debate, if only to enrich my own understanding of what makes a good API/OOP design.
– polygenelubricants
Apr 17 '10 at 2:...
Font scaling based on width of container
...
This idea looks nice, at first. Then you realize you can't easily control the font on SVG inside <html>. Font is different on mobile and desktop, which impacts the final width.
– Stopi
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Why are dashes preferred for CSS selectors / HTML attributes?
...ut on the ledge, but... Whether it's myth or fact, there is a longstanding idea that Google treats words separated by underscores as a single word, and words separated by dashes as separate words. (Matt Cutts on Underscores vs. Dashes.) For this reason, I know that my preference now for creating pag...