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On 5 January 1975, the 12-bit field that had been used for dates in the TOPS-10 operating system for DEC PDP-10 computers overflowed, in a bug known as "DATE75". The field value was calculated by taking the number of years since 1964, multiplying by 12, adding the number of months since January, multiplying by 31, and adding the number of days since the start of the month; putting 2 12 − 1 ...
Pandas (styled as pandas) is a software library written for the Python programming language for data manipulation and analysis. In particular, it offers data structures and operations for manipulating numerical tables and time series .
McKinney made the pandas project public in 2009. [6] McKinney left AQR in 2010 to start a PhD in Statistics at Duke University. He went on leave from Duke in the summer of 2011 to devote more time to developing Pandas, [6] culminating in the writing of Python for Data Analysis in 2012. In 2012, he co-founded Lambda Foundry Inc. [7]
Updated January 5, 2025 at 11:30 PM The NFL playoff schedule is set. As the final components of the playoff picture fell into place in Week 18, the league revealed its slate for the wild-card round.
Just days after celebrating her 6-month birthday, giant panda cub Qi Sanmei enjoyed the fun as well. This little panda was born on June 28, and is reportedly in good health.
Starting on January 7, 2025, an ongoing series of catastrophic wildfires has affected the Los Angeles metropolitan area and surrounding regions. The fires have been exacerbated by very low humidity, dry conditions, and hurricane-force Santa Ana winds that in some places have exceeded 80–100 miles per hour (130–160 km/h).
Lowe’s will close at 6 p.m. on New Year’s Eve and open from 9 a.m. to 6 p.m. on New Year’s Day. Macy’s is open from 10 a.m. to 7 p.m. on New Year’s Eve and is open during regular hours ...
Mission control center's board with time data, displaying coordinated universal time with ordinal date (without year) prepended, on October 22, 2013 (i.e.2013-295). An ordinal date is a calendar date typically consisting of a year and an ordinal number, ranging between 1 and 366 (starting on January 1), representing the multiples of a day, called day of the year or ordinal day number (also ...