PythonOpenCV图像操作

using TRDSConnection component in Delphi

Someone can explain me what i开发者_如何学Pythons the use of ADO component TRDSConnection.y give an small example of use.[详细]

2022-12-19 14:23 分类：问答

How to capture screenshots from a video clip 50 minutes into the clip and do it fast?

Ok it seems that whenever I tell ffmpeg to take a screen cap half way though the clip (clip can be as long as 10 hours) it uses 100% of 1 cpu core and takes ages… whereas if I let it do a frame at th[详细]

2022-12-19 09:53 分类：问答

Replying to an SMS sent from a modem of SMS service?

I am trying to implement my own theoretical SMS web service (just to understand how this stuff works, I have posted a few other related questions, I think this is it).[详细]

2022-12-18 18:11 分类：问答

《千顷澄碧的时代》李东学讲述饰角色三重成长？

“未来中国的千顷澄碧，有我的一份力量！”2月26日，全面小康题材重点影片《千顷澄碧的时代》全国上映，触发包括一线扶贫干部群众在内的全国观众对于影片及已对脱贫攻坚取得全面胜利的感动与喜悦。三月第一周，CCTV-[详细]

2022-12-18 14:36 分类：问答

Select everything APART from a certain element of ID in Jquery

I am trying to highlight a certain set of elements on a page by dimming everything else on the page. The below Div and all its child elements I would like to keep full opacity and the rest, I would li[详细]

2022-12-17 10:32 分类：问答

Use input-submit to represent multiple options

I have a table of events on a page. Last column contains available actions, i.e. \"accept\", \"tent. accept\", \"cancel\".[详细]

2022-12-17 10:03 分类：问答

Blackberry PopupScreen size limited by virtual keyboard

I am trying to display a Custom PopupScreen and when the virtual keyboard is being displayed it reduces the size of the popup. I know when you for example, select new message you get a PopupScreen tha[详细]

2022-12-17 04:54 分类：问答