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Python timedelta in years

... Your best bet is to use the dateutil.relativedelta object, but that's a 3rd party module. If you want to know the datetime that was n years from some date (defaulting to right now), you can do the following:: from dateutil.relativedelta import relativedelta def yearsago(years, from_date=None):...
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Draw line in UIView

...l line) is to add a subview with black background color and frame [0, 200, 320, 1]. Code sample (I hope there are no errors - I wrote it without Xcode): UIView *lineView = [[UIView alloc] initWithFrame:CGRectMake(0, 200, self.view.bounds.size.width, 1)]; lineView.backgroundColor = [UIColor blackCo...
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How can I scan barcodes on iOS?

... | edited Mar 19 '15 at 3:46 Jojodmo 22.4k1212 gold badges5959 silver badges9797 bronze badges answere...
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What is the best Java email address validation method? [closed]

... 134 votes Apache Commons is generally known as a solid project. Keep in mind, though,...
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Create a GUID in Java

... 355 Have a look at the UUID class bundled with Java 5 and later. For example: If you want a ra...
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Importing a CSV file into a sqlite3 database table using Python

I have a CSV file and I want to bulk-import this file into my sqlite3 database using Python. the command is ".import .....". but it seems that it cannot work like this. Can anyone give me an example of how to do it in sqlite3? I am using windows just in case. Thanks ...
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How to convert a std::string to const char* or char*?

...); – Jasper Bekkers Dec 7 '08 at 20:33 65 you could, but strdup is not a c or c++ standard functi...
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How to get JQuery.trigger('click'); to initiate a mouse click

... | edited May 23 '17 at 11:47 Community♦ 111 silver badge answered Jan 5 '14 at 1:30 ...
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What's the reason I can't create generic array types in Java?

... answered May 28 '10 at 17:39 newacctnewacct 106k2626 gold badges143143 silver badges214214 bronze badges ...
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Mysql ibdata 丢失或损坏如何通过frm&ibd 恢复数据 - 爬虫/数据库 - 清...

... e、修改my.ini 里 innodb_force_recovery=1 , 如果不成修改为 2,3,4,5,6。 f、 启动mysql,service mysqld start;show create table weibo_qq0 就能li到表结构信息了。2、找回数据。记得上面把 innodb_force_recovery改掉了,需要注释掉,不然恢复模式不好...