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Questions tagged [iso]

The International Organization for Standardization is a union of national standardization organizations out of more than 150 countries elaborating standards in nearly all sectors excepted electrics and telecommunications.

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Extracting double-digit months and days from a Python date

Is there a way to extract month and day using isoformats? Lets assume today's date is March 8, 2013. >>> d = datetime.date.today() >>> d.month 3 >>> d.day 8 I want: >>> d = datetime.date.today() >>> d.month 03 >>> d.day 08 I can do this by writing…
codingknob
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Why an unnamed namespace is a "superior" alternative to static?

The section $7.3.1.1/2 from the C++ Standard reads: The use of the static keyword is deprecated when declaring objects in a namespace scope; the unnamed-namespace provides a superior alternative. I don't understand why an unnamed namespace…
Nawaz
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convert iso date to milliseconds in javascript

Can I convert iso date to milliseconds? for example I want to convert this iso 2012-02-10T13:19:11+0000 to milliseconds. Because I want to compare current date from the created date. And created date is an iso date.
Robin Carlo Catacutan
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What is C17 and what changes have been made to the language?

As I was checking news about GCC 8, I saw that they added support for the 2017 version of the C language (not C++17, really C17). But I can't find any information about it on Internet. Is it a new ISO version like C11, or just a codename used by the…
informaticienzero
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javascript regex iso datetime

does anyone have a good regex pattern for matching iso datetimes? ie: 2010-06-15T00:00:00
Scott Klarenbach
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What is the simplest standard conform way to produce a Segfault in C?

I think the question says it all. An example covering most standards from C89 to C11 would be helpful. I though of this one, but I guess it is just undefined behaviour: #include int main( int argc, char* argv[] ) { const char *s =…
math
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Where can I find a list of language + region codes?

I have googled (well, DuckDuckGo'ed, actually) till I'm blue in the face, but cannot find a list of language codes of the type en-GB or fr-CA anywhere. There are excellent resources about the components, in particular the W3C I18n page, but I was…
Dɑvïd
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Converting country codes in .NET

In .NET is there any way to convert from three letter country codes (defined in ISO 3166-1 alpha-3) to two letter language codes (defined in ISO 3166-1 alpha-2) eg. convert BEL to BE? Have looked at the RegionInfo class in System.Globalization but…
flalar
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ISO/IEC Website and Charging for C and C++ Standards

The ISO C Standard (ISO/IEC 9899) and the ISO C++ Standard (ISO/IEC 14882) are not published online; instead, one must purchase the PDF for each of those standards. I am wondering what the rationale is behind this... is it not detrimental to both…
Michael Aaron Safyan
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In an ISO 8601 date, is the T character mandatory?

I'm wondering if the following date is ISO8601 compliant : 2012-03-02 14:57:05.456+0500 (for sure, 2012-03-02T14:57:05.456+0500 is compliant, but not that much human readable !) IOW, is the T between date and time mandatory ?
SCO
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Is there an ISO standard for city identification?

I want to make service with API that give some info about a city (in any country) by some id. What I should choose as id for cities? Does there exist an ISO standard for city identification? If so, where I can get a list of city ids?
petRUShka
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Get date from ISO week number in Python

Possible Duplicate: What’s the best way to find the inverse of datetime.isocalendar()? I have an ISO 8601 year and week number, and I need to translate this to the date of the first day in that week (Monday). How can I do…
Erik Cederstrand
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Are there any plans for a future C standard after C11?

I searched on the open standards website, particularly the C working group homepage but only found information about C11. They seem to have regular meetings and discuss different features and extensions, but they never actually mention a future C…
Jens
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Are there any non-twos-complement implementations of C?

As we all no doubt know, the ISO C standard (and C++ as well, I think, though I'm more interested on the C side) allows three underlying representations of signed numbers: two's complement; ones' complement; and sign/magnitude. Wikipedia's entry…
paxdiablo
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MP4 File Format Specification

I am writing some code to parse MP4 files ... Is there a free source to get documentation on the MP4 File Format Specification. So far I have only found an ISO document which I would need to purchase ISO PDF. Is MP4 Not an open standard ?
avrono
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