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Filter Java Stream to 1 and only 1 element
...de better error messages. Just as a tip for fellow readers who already use Google Guava.
– Tim Büthe
Oct 29 '15 at 15:09
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PHP $_SERVER['HTTP_HOST'] vs. $_SERVER['SERVER_NAME'], am I understanding the man pages correctly?
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Google certainly had (and probably still has in some form) the concept of dupe sites, so that if your site is accessible as http://example.com/, http://www.example.com/ and http://93.184.216.34/ it would combine them into one...
Why do I get a warning every time I use malloc?
...he unix manual pages.
Using :
man malloc
gives pretty useful results.
Googling man malloc will show you what I mean.
In unix you also get apropos for things that are related.
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How to test chrome extensions?
... mock out the bits and pieces of the Chrome APIs that were necessary: code.google.com/chrome/extensions/samples.html#chrome.proxy .. Also our colleague Boris used QUnit for testing his "model" layer: github.com/borismus/Question-Monitor-for-Stack-Exchange/tree/…
– Paul Iris...
Guava: Why is there no Lists.filter() function?
...If you are really interested in why part, you can visit https://github.com/google/guava/issues/505 for more details.
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Rails nested form with has_many :through, how to edit attributes of join model?
...ernet for an association like this was such a pain at the time -- maybe my google-fu was off that day. I wanted to at least document it here as I as my co-worker and I just assumed rails converted linked_attributes to an array, instead of a zero indexed hash. Hopefully this tidbit helps someone in t...
Sublime Text 2 keyboard shortcut to open file in specified browser (e.g. Chrome)
...build config for launching chrome on my mac.
{
"cmd": ["open", "-a", "Google Chrome", "$file"]
}
Save that as Chrome.sublime-build, relaunch Sublime Text and you should see a new Chrome option in the build list. Select it, and then you should be able to launch Chrome with Cmd+B on a Mac (or w...
EC2 instance types's exact network performance?
... in particular for many of the benchmarks (note that those two links go to google searches showing the numerous individual benchmarks).
Caveats & Notes:
The large instance size has the most variation reported:
m1.large is ~800 Mbit/s (!!!)
t2.large = ~500 MBit/s
c3.large = ~500-570 Mbit/s (d...
Java, Classpath, Classloading => Multiple Versions of the same jar/project
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@deckingraj: after some googling i found this from oracle docs: "In the delegation design, a class loader delegates classloading to its parent before attempting to load a class itself. [...] If the parent class loader cannot load a class, the class ...
Safari 3rd party cookie iframe trick no longer working?
...parently Apple "fixed" it with 5.1.4. I'm sure this is the reaction to the Google-thing: "An issue existed in the enforcement of its cookie policy. Third-party websites could set cookies if the "Block Cookies" preference in Safari was set to the default setting of "From third parties and advertisers...