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Add a properties file to IntelliJ's classpath
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answered Sep 22 '10 at 3:48
ColinDColinD
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How can I generate an ObjectId with mongoose?
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296
You can find the ObjectId constructor on require('mongoose').Types. Here is an example:
var m...
Differences between Proxy and Decorator Pattern
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24
Here is the direct quote from the GoF (page 216).
Although decorators can have similar impl...
serve current directory from command line
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204
Simplest way possible (thanks Aaron Patterson/n0kada):
ruby -run -e httpd . -p 9090
Alterna...
Convert seconds value to hours minutes seconds?
...seconds (in a BigDecimal variable) to a string in an editText like "1 hour 22 minutes 33 seconds" or something of the kind.
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What is “rvalue reference for *this”?
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293
First, "ref-qualifiers for *this" is a just a "marketing statement". The type of *this never c...
String concatenation does not work in SQLite
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267
Try using || in place of +
select locationname || '<p>' from location;
From SQLite ...
TargetedPatchingOptOut: “Performance critical to inline across NGen image boundaries”?
...can find more information about that here: https://stackoverflow.com/a/14982340/631802
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Requests — how to tell if you're getting a 404
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320
Look at the r.status_code attribute:
if r.status_code == 404:
# A 404 was issued.
Demo:
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How dangerous is it to compare floating point values?
... you can see this is adding x = 0x1fffffe and y = 1 as floats. Here, x has 24 bits of precision in the mantissa (ok) and y has just 1 bit, but when you add them, their bits are not in overlapping places, and the result would need 25 bits of precision. Instead, it gets rounded (to 0x2000000 in the de...