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How to select records from last 24 hours using SQL?

... 101 SELECT * FROM table_name WHERE table_name.the_date > DATE_SUB(CURDATE(), INTERVAL 1 DAY) ...
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How to test if a string is basically an integer in quotes using Ruby

... # octal /^0x[0-9A-Fa-f]+$/, # hexadecimal /^0b[01]+$/ # binary ].each do |match_pattern| return true if self =~ match_pattern end return false end end ...
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How to get year/month/day from a date object?

...ed but in England. For example if I type: var d = new Date("July 21, 1983 01:15:00"); d.getDate() returns 21 but d.getUTCDate() returns only 20 This is because at 01:15 in the morning in France (where I am), it is still 23:15 in England. To get the day that was in the original Date you should use...
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PHP convert date format dd/mm/yyyy => yyyy-mm-dd [duplicate]

...assumed. Check more here. Use the default date function. $var = "20/04/2012"; echo date("Y-m-d", strtotime($var) ); EDIT I just tested it, and somehow, PHP doesn't work well with dd/mm/yyyy format. Here's another solution. $var = '20/04/2012'; $date = str_replace('/', '-', $var); echo date('Y-...
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How to set default value to the input[type=“date”] [duplicate]

...-MM-DD. Single digit days and months should be padded with a 0. January is 01. From the documentation: A string representing a date. Value: A valid full-date as defined in [RFC 3339], with the additional qualification that the year component is four or more digits representing a number gre...
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Insert a commit before the root commit in Git?

... This worked for me. Additionally I used timedatectl set-time '2017-01-01 00:00:00' to give newroot an old timestamp. – chrm May 14 '17 at 11:54 add a comment ...
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How to add months to a date in JavaScript? [duplicate]

... Corrected as of 25.06.2019: var newDate = new Date(date.setMonth(date.getMonth()+8)); Old From here: var jan312009 = new Date(2009, 0, 31); var eightMonthsFromJan312009 = jan312009.setMonth(jan312009.getMonth()+8); ...
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Version number comparison in Python

...t; 0 assert mycmp("3.0.4.10", "3.0.4.2") > 0 assert mycmp("4.08", "4.08.01") < 0 assert mycmp("3.2.1.9.8144", "3.2") > 0 assert mycmp("3.2", "3.2.1.9.8144") < 0 assert mycmp("1.2", "2.1") < 0 assert mycmp("2.1", "1.2") > 0 assert mycmp("5.6.7", "5.6.7") == 0 assert mycmp("1.01.1", ...
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Listing each branch and its last revision's date in Git

...ntax over obsolescent backtick syntax. (I illustrated that point in 2014 with "What is the difference between $(command) and `command` in shell programming?") Don't read lines with for. Probably switch to git for-each-ref refs/remote to get remote branch names in machine-readable fo...
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Add missing dates to pandas dataframe

...ou could use Series.reindex: import pandas as pd idx = pd.date_range('09-01-2013', '09-30-2013') s = pd.Series({'09-02-2013': 2, '09-03-2013': 10, '09-06-2013': 5, '09-07-2013': 1}) s.index = pd.DatetimeIndex(s.index) s = s.reindex(idx, fill_value=0) ...