You just need a strict ResolverStyle. Parsing a text string occurs in two phases. Phase 1 is a basic text parse according to the fields added to the builder. Phase 2 resolves the parsed field-value pairs into date and/or time objects. This style is used to control how phase 2, resolving, happens. Sample code – … Read more
If you’re running a recent-ish version of pandas then you can use the datetime accessor dt to access the datetime components: In [6]: df[‘date’] = pd.to_datetime(df[‘date’]) df[‘year’], df[‘month’] = df[‘date’].dt.year, df[‘date’].dt.month df Out[6]: date Count year month 0 2010-06-30 525 2010 6 1 2010-07-30 136 2010 7 2 2010-08-31 125 2010 8 3 2010-09-30 84 … Read more
The documentation http://pytz.sourceforge.net/ states “Unfortunately using the tzinfo argument of the standard datetime constructors ‘does not work’ with pytz for many timezones.” The code: t = datetime( 2013, 5, 11, hour=11, minute=0, tzinfo=pytz.timezone(‘Europe/Warsaw’) ) doesn’t work according to this, instead you should use the localize method: t = pytz.timezone(‘Europe/Warsaw’).localize( datetime(2013, 5, 11, hour=11, minute=0))
I would take advantange of PHP’s strtotime awesomeness: function x_week_range(&$start_date, &$end_date, $date) { $ts = strtotime($date); $start = (date(‘w’, $ts) == 0) ? $ts : strtotime(‘last sunday’, $ts); $start_date = date(‘Y-m-d’, $start); $end_date = date(‘Y-m-d’, strtotime(‘next saturday’, $start)); } Tested on the data you provided and it works. I don’t particularly like the whole reference … Read more
It really is a feature of the history of the PC. The original IBM-PC used a chip called the Real Time Clock which was battery backed up (Do you remember needing to change the batteries on these ?) These operated when the machine was powered off and kept the time. The frequency of these was … Read more
To indicate that this is a custom format specifier (in contrast to a standard format specifier), it must be two characters long. This can be accomplished by adding a space (which will show up in the output), or by including a percent sign before the single letter, like this: string result = myDate.ToString(“%d”); See documentation
Not part of STL but well known library is boost. I would go the way of using boost::date. Here are some examples: http://www.boost.org/doc/libs/1_55_0/doc/html/date_time/date_time_io.html#date_time.io_tutorial. If you did not try out boost yet I encourage you to do so as it saves you from a lot of nasty issues, as it masks most OS dependent things like … Read more
If you need this to only affect a particular field, create a converter type first: public class OnlyDateConverter : IsoDateTimeConverter { public OnlyDateConverter() { DateTimeFormat = “yyyy-MM-dd”; } } and then add this attribute to whatever fields/properties you want this for: [JsonConverter(typeof(OnlyDateConverter))]
Best solution would be: $monday = date( ‘Y-m-d’, strtotime( ‘monday this week’ ) ); $friday = date( ‘Y-m-d’, strtotime( ‘friday this week’ ) );