Make a unique application in Qt

综合编程 2018-06-24 阅读原文

Integrating c ++ code into python makes your python application faster?

Does embedding c++ code in python using ctypes, boost.python, etc make your python application faster? Suppose I am making an application in pygtk and I need some functions which need to be fast. So if I use c++ for certain tasks in my application wi

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I've got a MongoDB database of metadata for about 300,000 photos. Each has a native unique ID that needs to be unique to protect against duplication insertions. It also has a time stamp. I frequently need to run aggregate queries to see how many phot

Is there a Postgres feature or built-in function that limits the display of uids to what is needed to make them unique?

It would have to return the portion necessary to uniquely identify the row even if a select statement didn't return all rows, of course, to be of any use. And I'm not sure how it would work if the uuid column were not part of a pk/index and was repea

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I want to make an Android Application On Eclipse IDE using Phonegap but dont the how to make it and find out online tutorials as well but they are not usefull if anyone can help me with this.Here is the step by step process. Every step is well explai

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I have a very old plug-in software developed in Visual Basic quite years ago, now its getting time to modify the copyright info. At this point, the issue is now that I was not the author so I don't know anything about it. I have updated the source fi

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How can I make a PyQt5 application to look like the same when run on Windows, and Linux? I would prefer the Windows style on both systems. ThanksYou can call QApplication::setStyle("windows") before creating QApplication object to set a style by

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Im making an FTP client, which will rely a lot on javascript. When browsing through the files, you can navigate using the arrow keys. I add a class of .selected to the currently selected filename, but how can I make this clear to screenreaders? How d

How to make a unique pair list in Jinja?

I have a dictionary with array values coming from an Ansible vars file. ipfilter: zone1: - { application: "app 1", local_ip: } - { application: "app 1", local_ip: } - { application: "app 2", local_ip:

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