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Query grants for a table in postgres

How can I query all GRANTS granted to an object in postgres? 7 Answers 7 ...
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Getting unique items from a list [duplicate]

What is the fastest / most efficient way of getting all the distinct items from a list? 5 Answers ...
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Switching to a TabBar tab view programmatically?

... Like Stuart Clark's solution but for Swift 3: func setTab<T>(_ myClass: T.Type) { var i: Int = 0 if let controllers = self.tabBarController?.viewControllers { for controller in controllers { if let nav = controller as? UINavigationController, nav.topViewCont...
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Discuz轻松生成sitemaps.xml网站地图 - 更多技术 - 清泛网 - 专注C/C++及内核技术

Discuz轻松生成sitemaps.xml网站地图discuz_sitemaps只针对论坛版块生成sitemaps xml:●建立一个名为cron_sitemaps php的文件;●复制以下代码区的内容到cron_sitemaps php中,并保存文件;PS:注意编码,选择自己DZ对应的编码,我 只针对论坛...
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Geometric Mean: is there a built-in?

...pplication I had in mind they are the same, but of course this is not generally true. Thus, if you want to include optional propagation of zeros, and treat the length(x) differently in the case of NA removal, the following is a slightly longer alternative to the function above. gm_mean = function(x...
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Start ssh-agent on login

...a remote Git repo pulling from Bitbucket.com using an SSH alias. I can manually start the ssh-agent on my server but I have to do this every time I login via SSH. ...
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Practical usage of setjmp and longjmp in C

...n me where exactly setjmp() and longjmp() functions can be used practically in embedded programming? I know that these are for error handling. But I'd like to know some use cases. ...
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What does “program to interfaces, not implementations” mean?

...t worried about implementation and the interface signature determines what all operations can be done. This can be used to change the behavior of a program at run-time. It also helps you to write far better programs from the maintenance point of view. Here's a basic example for you. public enum La...
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vs in Generics

...d Copsey 509k6868 gold badges10671067 silver badges13241324 bronze badges 4 ...
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Simple conversion between java.util.Date and XMLGregorianCalendar

... answered Sep 26 '14 at 10:32 KanthishereKanthishere 10122 silver badges66 bronze badges ...