Oracle's extract () function is introduced from Oracle 9i to intercept a specific part from a date or interval type The syntax is as follows: Extract ( year| Month | Day | | | Second} | | Timezone_minute} | |
PHP calculates the difference between two time periods (in seconds, days, months, and years). example code:
The code is as follows:
$ Yourdate = "2012-10-20 ";
$ Yourdate_unix = strtotime ($ yourdate );
Echo (date ("Y", $ yourdate_unix)-date ("Y"
Give your friends a detailed share of the 2016 China Comprehensive economic reform, the next three years the most efficient way to make money.
Foreign brands will be a large number of entry into China, go all e-commerce and new models, to a
The unit of time can be from very small to great, the following description is to convey a feeling of a large time span.A second (One-zero seconds of One-zero)The scientists timed the instantaneous events with a few seconds.Researchers have used
Ext.: http://developer.51cto.com/art/201507/482535.htmThink write really good, programmer's brain can really unlimited development, but not every programmer can, after all, people and people, people also have attributes, like Label,button have
2005 August with seven other small partners to study Beijing Beida Jade Bird Network engineer. Started working in Beijing in 2006, In the blink of an eye is ten years. The little friends who came to Beijing together left me and Rui Qing two
Background
Recently achieved a project, need to convert the lunar calendar and the solar calendar, the Internet to find a lot of information, found a lot of is not allowed, but gave me the reference value
Algorithm
To borrow Baidu
I 've been programming since I was 11 and I 've loved technology andProgramming every since. There are some hard and easy lessons I 've learned overTime. As a fellow programmer, you may not have experienced these, but I'mOffering them to individuals
Author Jonathan danylko is a freelance web architect and programmer with over 20 years of programming experience, involved fields include e-commerce, biotechnology, real estate, medical care, insurance, and public utilities. As Jonathan said in his
Reprinted from http://www.jobbole.com/entry.php/322
Editor's note: Jonathan danylko is a freelance web architect and programmer. He has more than 20 years of programming experience, involved fields include e-commerce, biotechnology, real estate,
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