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Google Maps API 3 - Custom marker color for default (dot) marker
...:map,
position: latlng,
icon: new google.maps.MarkerImage(
'http://www.gettyicons.com/free-icons/108/gis-gps/png/24/needle_left_yellow_2_24.png',
new google.maps.Size(24, 24),
new google.maps.Point(0, 0),
new google.maps.Point(0, 24)
)
});
...
How can I get nth element from a list?
...the command line:
$ cabal install lens
$ ghci
GHCi, version 7.6.3: http://www.haskell.org/ghc/ :? for help
Loading package ghc-prim ... linking ... done.
Loading package integer-gmp ... linking ... done.
Loading package base ... linking ... done.
> import Control.Lens
Accessing lists
To ac...
Lock, mutex, semaphore… what's the difference?
...ot of misconceptions regarding these words.
This is from a previous post (https://stackoverflow.com/a/24582076/3163691) which fits superb here:
1) Critical Section= User object used for allowing the execution of just one active thread from many others within one process. The other non selected thr...
How to estimate a programming task if you have no experience in it [closed]
...le book (arguably several) on this aspect of software engineering.
http://www.amazon.com/Software-Estimation-Demystifying-Practices-Microsoft/dp/0735605351
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Should a “static final Logger” be declared in UPPER-CASE?
...ce (vs. a simple type), immutability.
Looking at the slf4j logger,
http://www.slf4j.org/api/org/slf4j/Logger.html
It is immutable. On the other hand, the JUL logger is mutable. The log4j logger is also mutable. So to be correct, if you are using log4j or JUL, it should be "logger", and if you are ...
How to calculate the SVG Path for an arc (of a circle)
... ,5)
}
myArc(110, 110, 100, 360);
<svg xmlns="http://www.w3.org/2000/svg" style="width:220; height:220;">
<path d="" id="arc" fill="none" stroke="red" stroke-width="2" />
</svg>
...
GCC -fPIC option
...he position-independent code.
You can read more from this article: http://www.agner.org/optimize/optimizing_cpp.pdf
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String vs. StringBuilder
...regular concatenation is faster when combining 3 or fewer strings.
http://www.chinhdo.com/20070224/stringbuilder-is-not-always-faster/
StringBuilder can make a very significant improvement in memory usage, especially in your case of adding 500 strings together.
Consider the following example:
...
Hash function that produces short hashes?
...haracter) results. Choose it from the dropdown here to try it out:
http://www.sha1-online.com/
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How to get a complete list of ticker symbols from Yahoo Finance? [closed]
...iteral. you can also get nice tidy csv files from nasdaq.com here:
http://www.nasdaq.com/screening/companies-by-name.aspx?letter=0&exchange=nasdaq&render=download (replace exchange=nasdaq with exchange=nyse for nyse symbols).
...