for example, at present, all pixel values of the image can only be obtained by traversing the loop: image = Image.open( test.png ) width = image.width height = image.height image_list = [] for x in range(height): scanline_list = [] for y in r...
this is the result of the query this is the php query code SELECT FROM_UNIXTIME(add_time, %Y-%m-%d ) as add_time, count(view_id) as viewTime FROM `view` GROUP BY `add_time` this is the whole php code header( Content-type: application j...
I output the f here twice, why col only outputs it once! Ask for answers ...
the Kettle log has been saved in the database, but there is no data in the LOG_FIELD open. Am I missing anything? Just started using this tool this is my conversion. You can see the log of the console below. ...
1. The official account has the right to pay 2.config. What if chooseWXPay is entered in jsapilist but still reports an error when calling? wx.config({ debug: true, ,apialertpclogpc ...
that s what the decorator says now @app.route( <name> ) @test def show_name(name): return name error report: Traceback (most recent call last): File " Users cevin Documents projects bit venv lib python3.7 site-packages gunicorn w...