jm + daylight-savings   5

Valid MFA token does not work during first 1am hour before daylight savings ends and second 1am hour starts · Issue #1611 · aws/aws-cli
Add another one to the "yay for DST" pile. (also yay for AWS using PST/PDT as default internal timezone instead of UTC...)
utc  timezones  fail  bugs  aws  aws-cli  dst  daylight-savings  time 
november 2015 by jm
Daylight saving time linked to heart attacks, study finds
Switching over to daylight saving time, and losing one hour of sleep, raised the risk of having a heart attack the following Monday by 25 per cent, compared to other Mondays during the year, according to a new US study released today. [...] The study found that heart attack risk fell 21 per cent later in the year, on the Tuesday after the clock was returned to standard time, and people got an extra hour’s sleep.

One clear answer: we need 25-hour days.

More details: http://www.sciencedaily.com/releases/2014/03/140329175108.htm --
Researchers used Michigan's BMC2 database, which collects data from all non-federal hospitals across the state, to identify admissions for heart attacks requiring percutaneous coronary intervention from Jan. 1, 2010 through Sept. 15, 2013. A total of 42,060 hospital admissions occurring over 1,354 days were included in the analysis. Total daily admissions were adjusted for seasonal and weekday variation, as the rate of heart attacks peaks in the winter and is lowest in the summer and is also greater on Mondays and lower over the weekend. The hospitals included in this study admit an average of 32 patients having a heart attack on any given Monday. But on the Monday immediately after springing ahead there were on average an additional eight heart attacks. There was no difference in the total weekly number of percutaneous coronary interventions performed for either the fall or spring time changes compared to the weeks before and after the time change.
daylight  dst  daylight-savings  time  dates  calendar  science  health  heart-attacks  michigan  hospitals  statistics 
march 2014 by jm
Data Protection Commissioner investigating Eircom's "three strikes" system
Eircom accused customers of piracy using systems that hadn't been updated for DST. 'this appears to show up ineptitude in relation to a very basic aspect of network management - i.e. making sure that the server clock reflects daylight savings time. As a result, it seems that users found themselves being accused on the basis of what somebody else did from the same IP address either an hour earlier or an hour later. Consequently, the users who were wrongfully accused should consider themselves lucky that this incompetence did not lead to their being accused of a serious crime - for example, being arrested and having their homes searched due to the wrong time being used.' As TJ explains, this could have very serious results
dpc  ireland  eircom  fail  time  dst  daylight-savings  three-strikes  filesharing  piracy 
june 2011 by jm
iPhone users not waking up on time due to DST bug
lots of people complaining about this on Twitter -- seems the clock changes, but the alarms do not! Internationali[sz]ation Is Hard
apple  iphone  alarms  dst  daylight-savings  i18n  from delicious
november 2010 by jm
Web service - current time zone for a city? - Stack Overflow
'a web service of some sort (or any other way) to pull a current time zone settings for a (US) city. For the parts of the country that don't follow the Daylight Saving Time and basically jump timezones when everyone else is switching summer/winter time... I don't fancy creating own database of the places that don't follow DST. Is there a way to pull this data on demand?' earthtools.org seems the closest thing
dst  daylight-savings  local  timezones  iso8601  dates  times  web-services  http  from delicious
october 2010 by jm

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