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PHP DateTime::modify adding and subtracting months

...01 +1 Month -1 Day")); // 2013-02-28 echo Date("Y-m-d", strtotime("2013-03-01 +1 Month -1 Day")); // 2013-03-31 echo Date("Y-m-d", strtotime("2013-04-01 +1 Month -1 Day")); // 2013-04-30 echo Date("Y-m-d", strtotime("2013-05-01 +1 Month -1 Day")); // 2013-05-31 echo Date("Y-m-d", strtoti...
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How to compare two strings in dot separated version format in Bash?

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Unicode与UTF-8互转(C语言实现) - C/C++ - 清泛网 - 专注C/C++及内核技术

... 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx 5 | 0020 0000 - 03FF FFFF | 111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 6 | 0400 0000 - 7FFF FFFF | 1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 表 1. UTF-8的编码规则 下面, 还是以汉字"严"为例, ...
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How do I output an ISO 8601 formatted string in JavaScript?

... Anatoly MironovAnatoly Mironov 6,03611 gold badge2323 silver badges2525 bronze badges ...
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Python logging: use milliseconds in time format

... else: t = time.strftime("%Y-%m-%d %H:%M:%S", ct) s = "%s,%03d" % (t, record.msecs) return s Notice the comma in "%s,%03d". This can not be fixed by specifying a datefmt because ct is a time.struct_time and these objects do not record milliseconds. If we change the definition...
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Select top 10 records for each category

...bird. – Bill Karwin Oct 7 '08 at 21:03 1 Would this work in the case that the top eleven records ...
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Deleting DataFrame row in Pandas based on column value

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JSON to pandas DataFrame

..., urlopen import json import pandas as pd path1 = '42.974049,-81.205203|42.974298,-81.195755' request=Request('http://maps.googleapis.com/maps/api/elevation/json?locations='+path1+'&sensor=false') response = urlopen(request) elevations = response.read() data = json.loads(elevations) df = p...
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What do the following phrases mean in C++: zero-, default- and value-initialization?

... One thing to realize is that 'value-initialization' is new with the C++ 2003 standard - it doesn't exist in the original 1998 standard (I think it might be the only difference that's more than a clarification). See Kirill V. Lyadvinsky's answer for the definitions straight from the standard. See ...
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How do I get the current date and time in PHP?

...would return the date in the following formats respectively: $date = '2012-03-06 17:33:07'; // Or $date = '2012/03/06 17:33:07'; /** * This time is based on the default server time zone. * If you want the date in a different time zone, * say if you come from Nairobi, Kenya like I do, you can se...