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Why does integer overflow on x86 with GCC cause an infinite loop?
...ves you well-defined (twos-complement) overflow semantics, but can hurt performance.
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Url decode UTF-8 in Python
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@Rawrgulmuffins + is a space in x-www-form-urlencoded data; you'd use urllib.parse.parse_qs() to parse that, or use urllib.parse.unquote_plus(). But they should only appear in the query string, not the rest of the URL.
– Martijn Pieters♦
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String concatenation in Ruby
...rally in cases where you concatenate lots of strings you often can gain performance by appending the strings to an array and then at the end put the string together atomically. Then << could be useful?
– PEZ
Dec 18 '08 at 13:12
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What's the difference between `on` and `live` or `bind`?
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on is more like delegate than it is like live, it's basically a unified form of bind and delegate (in fact, the team said its purpose is "...to unify all the ways of attaching events to a document...").
live is basically on (or delegate) attached to the document as a whole. It's deprecated as of...
How to write multiple line property value using PropertiesConfiguration?
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Another option could be is to use one of properties formats that is designed to support multi-line values.
XML can handle multi-line properties well, but it has a lot of noise.
MProps: is an example of the format with almost no special formatting required: https://github.co...
How many characters can UTF-8 encode?
...0001 but 11110000 10000000 10000000 10000001 is not. Ref: Table 3-7. Well-Formed UTF-8 Byte Sequences. Besides, the question is directly answered by the table: you just add up the ranges. (They are disjoint to exclude surrogates for UTF-16).
– Tom Blodget
Oct ...
Difference of Maven JAXB plugins
...lasses (JAXB, XMLBeans) are better left closed and depended on in a binary form (jar). Then IDE works faster and there are no classpath issues (especially with XMLBeans).
– Vytenis Bivainis
Apr 14 '17 at 22:10
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install / uninstall APKs programmatically (PackageManager vs Intents)
...lso the installPackage() function arguments have often changed between platform releases, so anything you do trying access it will fail on various other versions of the platform.
EDIT:
Also it is worth pointing out that this installerPackage was only added fairly recently to the platform (2.2?) an...
What is the difference between t.belongs_to and t.references in rails?
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Specify pane percentage in tmuxinator project
...layout -
the list-windows command displays the layout of each window in a form
suitable for use with select-layout. For example:
$ tmux list-windows
0: ksh [159x48]
layout: bb62,159x48,0,0{79x48,0,0,79x48,80,0}
$ tmux select-layout bb62,159x48,0,0{79x48,0,0,79x48,...