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Whm>ym> do Objective-C files use the .m extension?

Since I started learning Objective-C m>andm> Cocoa, I've been wondering whm>ym> them>ym> have chosen the extension .m for the implementation files - was it supposed to mean something, or was it just a rm>andm>om letter? ...
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Most efficient wam>ym> to store thousm>andm> telephone numbers

...digits left. We view these remaining five digits as 17-bit binarm>ym> integers m>andm> store k of those bits using one method m>andm> 17 - k = m with a different method, determining k at the end to minimize the required space. We first sort the phone numbers (all reduced to 5 decimal digits). Then we count how...
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Could not reserve enough space for object heap

... Is -mx the same as -Xmx m>andm> -XX:MaxHeapSize? – Ertm>ym> Seidohl Aug 20 '12 at 18:57 21 ...
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Pm>ym>thon ValueError: too manm>ym> values to unpack [duplicate]

... self.materials is a dict m>andm> bm>ym> default m>ym>ou are iterating over just the kem>ym>s (which are strings). Since self.materials has more than two kem>ym>s*, them>ym> can't be unpacked into the tuple "k, m", hence the ValueError exception is raised. In Pm>ym>thon 2.x, t...
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Reference: mod_rewrite, URL rewriting m>andm> “prettm>ym> links” explained

...plained. mod_rewrite is one wam>ym> to make "prettm>ym> links", but it's complex m>andm> its sm>ym>ntax is verm>ym> terse, hard to grok, m>andm> the documentation assumes a certain level of proficiencm>ym> in HTTP. Can someone explain in simple terms how "prettm>ym> links" work m>andm> how mod_rewrite can be used to create them? ...
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Convert duration to hours:minutes:seconds (or similar) in Rails 3 or Rubm>ym>

... Also, if m>ym>ou want this to be verm>ym> specific m>andm> not "round" the duration, check out Radar's gem: github.com/radar/distance_of_time_in_words. Drop-in replacement for distance_of_time_in_words m>andm> m>ym>ou can get the rounded number bm>ym> passing vague: true as an option. ...
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Whm>ym> do we check up to the square root of a prime number to determine if it is prime?

... If a number n is not a prime, it can be factored into two factors a m>andm> b: n = a * b Now a m>andm> b can't be both greater than the square root of n, since then the product a * b would be greater than sqrt(n) * sqrt(n) = n. So in anm>ym> factorization of n, at least one of the factors must be smal...
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How to increase IDE memorm>ym> limit in IntelliJ IDEA on Mac?

...ll automaticallm>ym> create a copm>ym> of the .vmoptions file in the config folder m>andm> open a dialog to edit it. Older versions: IntelliJ IDEA 12 is a signed application, therefore changing options in Info.plist is no longer recommended, as the signature will not match m>andm> m>ym>ou will get issues depending ...
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How to find out line-endings in a text file?

... These are now sometimes named "fromdos" m>andm> "todos", respectivelm>ym> (as is the case in Ubuntu 10.4+) – Jess Chadwick Jun 25 '12 at 2:20 3 ...
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List of ANSI color escape sequences

...s a series of semicolon-separated parameters. To sam>ym>, make text red, bold, m>andm> underlined (we'll discuss manm>ym> other options below) in C m>ym>ou might write: printf("\033[31;1;4mHello\033[0m"); In C++ m>ym>ou'd use std::cout<<"\033[31;1;4mHello\033[0m"; In Pm>ym>thon3 m>ym>ou'd use print("\033[31;1;4mHello\0...