date

问题 Can any one tell me solution for the following: I have a Util.Date object in java.I want to validate the date entered. I am parsing the date object using the required format. For ex, Format is "MM/dd/yyyy" and Date entered is "23/12/2010" For this date, I am not getting any Parse Exception but the date is adjusted to "11/12/2011" which should not happen in my case.Instead I want to throw error message. Please help me in this asap. Thanks in advance 回答1: In DateFormat class you have to reset

问题 For some reason, the SOAP response from one of my WebService looks like this: 2010/07/08 04:21:24.477 Where the date format is YYYY/MM/DD and the time is GMT. I'm not really sure how to convert this to local time because the format is so odd. 回答1: Date.parse should actually parse most of the date string into its respective timestamp. The 2 caveats appear to be: Milliseconds aren't supported, so they have to be separated and added after parsing. It'll assume local time, so 'GMT' or 'UTC'

问题 Hello i'm writing a custom validation for input data in my laravel project. I'm using Carbon::createFromDate()->age in order to get user age and check whether he's 16 or more. I reckon i'm not doing it properly because i get InvalidArgumentException with such errors: The separation symbol could not be found The separation symbol could not be found A two digit minute could not be found Unexpected data found. Trailing data $rok is a year(1996 eg.) $miesiac is a month and $dzien is a Day. Pesel

问题 I have a date column like the next one stored as VARCHAR (not DATE type) and I want to convert it to an INTEGER type with next format: YYYYMM . So, for example, if this where my sample data: period "January 2018" "February 2018" "March 2018" I would like to get the next integers: result 201801 201802 201803 I have tried the next code: select period, str_to_date(period, '%M %Y') as yearperiod from table But this gives, for example, 2018-01-00 format which I would like to convert to the integer

问题 I have a data frame with a column of start dates and a column of end dates. I want to check the integrity of the dates by ensuring that the start date is before the end date (i.e. start_date < end_date).I have over 14,000 observations to run through. I have data in the form of: Start End 0 2008-10-01 2008-10-31 1 2006-07-01 2006-12-31 2 2000-05-01 2002-12-31 3 1971-08-01 1973-12-31 4 1969-01-01 1969-12-31 I have added a column to write the result to, even though I just want to highlight

问题 I have a data frame with a column of start dates and a column of end dates. I want to check the integrity of the dates by ensuring that the start date is before the end date (i.e. start_date < end_date).I have over 14,000 observations to run through. I have data in the form of: Start End 0 2008-10-01 2008-10-31 1 2006-07-01 2006-12-31 2 2000-05-01 2002-12-31 3 1971-08-01 1973-12-31 4 1969-01-01 1969-12-31 I have added a column to write the result to, even though I just want to highlight

问题 I need to select current date from database in mm/dd/yyyy format..But php curdate() function returns date format in yyyy-mm-dd as default..How could I resolve this issue.? My model function is: public function get_cat($category) { $this->db->select('*'); if($category!='') { $this->db->like('Category',$category,'both'); $this->db->from('tbl_job'); $this->db->where('Expiry_date >=','DATE(CURDATE())',FALSE); $result = $this->db->get(); } return $result->result(); } 回答1: Use DATE_FORMAT to format

问题 I need to select current date from database in mm/dd/yyyy format..But php curdate() function returns date format in yyyy-mm-dd as default..How could I resolve this issue.? My model function is: public function get_cat($category) { $this->db->select('*'); if($category!='') { $this->db->like('Category',$category,'both'); $this->db->from('tbl_job'); $this->db->where('Expiry_date >=','DATE(CURDATE())',FALSE); $result = $this->db->get(); } return $result->result(); } 回答1: Use DATE_FORMAT to format

问题 This should be obvious to all but me, I have a file full of epoch timestamps and I'm trying to get the records from the last 7 days. So I tried this in my mac: PAST=$(gdate -d "7 days ago" +%s) if [ $timeval -gt $PAST ]; then do stuff fi Example erroneous output: TS from data, Human fr data, TS from $PAST, Human from $PAST 1419981977690,Tue Jun 9 06 14 50 PST 46967,1421129827,Mon Jan 12 22 17 07 PST 2015 1419400311440,Thu Jan 2 00 17 20 PST 46949,1421129827,Mon Jan 12 22 17 07 PST 2015

问题 I'm having an issue using the ACCESS DateDiff function. I'm attempting to obtain the FULL months between two dates however this function ignores dates in the middle of the month. It apparently performs a simple calculation on the month number itself and does not take into account the day of the month. For example : If I want to know the full month between October 16th and November 3rd. This should return zero however the DateDiff function is returning 1. What code do I need to implement in