Tag：delay time
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Time：2021-8-17
Today’s sharing begins. Please give us more advice~ External services are generally unreliable to callers, especially in the case of poor network environment, network jitter can easily lead to exceptions such as request timeout. At this time, it is necessary to use the failure retry strategy to call the API interface again to obtain. Retry […]
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Time：2021-8-4
For the problem of Python web page screenshots, after searching the Internet, the author summarizes the following implementation schemes, Using pyqt5 Using selenium + phantom JS The voice of the second method is relatively high. Generally speaking, it is not particularly convenient. Finally, the author found a third-party service provider that specializes in providing web […]
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Time：2021-5-30
About Apache pulsar Apache pulsar is the top project of Apache Software Foundation. It is the next generation of cloud native distributed message flow platform. It integrates message, storage and lightweight functional computing. It adopts the architecture design of separation of computing and storage, supports multi tenant, persistent storage, multi machine room cross regional data […]
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Time：2021-5-4
Transition Transition property: Specifies the name of the CSS property that sets the transition effect. transition-property:width ,height; All means all the attributes. The default value is Transition duration: specifies how many seconds or milliseconds it takes to complete the transition effect. transition-duration The unit of time required is s sec MS MS 1s = = […]
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Time：2020-9-24
apireadyThe code in is executed only when the real machine is debugged. Generally, the data request will be put in it. During the development, you want to debug the interface request and page rendering on chrome, so you can add these codes in JS. setTimeout(function () { if (typeof api == ‘undefined’) { api = […]
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Time：2020-5-25
1、 Open the project with vscode after git clone, executenpm run startWrong times gulp[10500]: c:\ws\src\node_contextify.cc:635: Assertion `args[1]->IsString()’ failed. 1: 00007FF7106AD1BA v8::internal::GCIdleTimeHandler::GCIdleTimeHandler+4506 2: 00007FF710687F96 node::MakeCallback+4534 3: 00007FF71068804F node::MakeCallback+4719 4: 00007FF71065C460 node::DecodeWrite+13120 5: 00007FF710BB5212 std::vector<v8::internal::compiler::MoveOperands * __ptr64,v8::internal::ZoneAllocator<v8::internal::compiler::MoveOperands * __ptr64> >::_Umove+79442 6: 00007FF710BB6379 std::vector<v8::internal::compiler::MoveOperands * __ptr64,v8::internal::ZoneAllocator<v8::internal::compiler::MoveOperands * __ptr64> >::_Umove+83897 7: 00007FF710BB56BC std::vector<v8::internal::compiler::MoveOperands * __ptr64,v8::internal::ZoneAllocator<v8::internal::compiler::MoveOperands * __ptr64> >::_Umove+80636 8: […]
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Time：2020-2-15
Reference source: vitu.ai In the previous article, you have learned how to draw line graphs. Next, we will learn about histogram and heat graph Set up your notebook Let’s just set it up at the beginning import pandas as pd import matplotlib.pyplot as plt import seaborn as sns Print (“setup complete”) Select data set In […]
