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SQLAlchemy: how to filter date field?
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if you want to get the whole period:
from sqlalchemy import and_, func
query = DBSession.query(User).filter(and_(func.date(User.birthday) >= '1985-01-17'),\
func.date...
Get underlying NSData from UIImage
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or
NSData *imageData = UIImagePNGRepresentation(image);
Depending if you want your data in PNG format or JPG format.
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How can I insert values into a table, using a subquery with more than one result?
...M_ShName, Cse_M_TotSem,Cse_M_CreatedDate) VALUES ('ID','BJf', 'BJfg' , '4',Now()) select max(Cse_M_ID) as ID from iden_course how to add in this query
– SANDEEP
Sep 20 '14 at 10:57
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Use didSelectRowAtIndexPath or prepareForSegue method for UITableView?
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If you use prepareForSegue:sender:then you won't have as much to change if you later decide to trigger the segue from some control outside the table view.
The prepareForSegue:sender: message is sent to the current view contr...
How can I change image tintColor in iOS and WatchKit
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Perfect, now i use this method based in your code: + (UIImageView ) tintImageView: (UIImageView *)imageView withColor: (UIColor) color{ imageView.image = [imageView.image imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate]...
How to create a self-signed certificate for a domain name for development?
...xactly. This is wrong! "Friendly name" has nothing to do with CN. I don't know why this answer has so many upvotes?
– c00000fd
Sep 23 '15 at 20:41
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MFC子窗口和父窗口（SetParent,SetOwner） - C/C++ - 清泛网 - 专注C/C++及内核技术
...己的子窗口(child)。在MFC 的CWnd类中，所有者窗口保存在m_hWndOwner成员变量中，父窗口则保存在m_hParent中，但是这两个值并不一定和窗口对象数据结构中的值相对应。
窗口之间的关系，决定了窗口的外在表现。比如显示、销毁等...
Convert NSNumber to int in Objective-C
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Implicit conversion is now disallowed with ARC.
– Alexander
Nov 21 '17 at 12:52
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Why is argc not a constant?
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(Aside: Interestingly, although getopt's prototype suggests it won't modify argv[] but may modify the strings pointed to, the Linux man page indicates that getopt permutes its arguments, and it appears they know they're being naughty. The man page at the Open Group does not mention this permutat...
Making text background transparent but not text itself
... of my body transparent but leave the text non transparent. As it is right now I keep making both the same opacity. Here is my code:
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