16892 Developer Q&A Community

asked Feb 5, 2021 in Others[杂七杂八] by ostack (1.4k points)

Welcome to Our Knowledge Sharing Community-Open, Learning,Share

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

clearcase - What is composite baseline in UCM and when it will be used?

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

android - Is there any way to give everyone access to firestore database, but only via app?

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

xml - How to iterate over IDREFS values in XSLT 1.0?

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - Icons are not displayed properly with pygame

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

java - How do I resize images inside an application when the application window is resized?

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

C++ inherit from multiple base classes with the same virtual function name

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Is std::abs(0u) ill-formed?

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

I get the error "Unreachable statement" return in android

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

How do I resize a matrix in MATLAB?

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - ValueError at /image/ Tensor Tensor("activation_5/Softmax:0", shape=(?, 4), dtype=float32) is not an element of this graph

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

iphone - How to change the format of date in date picker

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

Why can't Swift's greater-than or less-than operators compare optionals when the equality operators can?

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454 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - Lifetime of object in lambda connected to pyqtSignal

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - Can I get updated emailVerified without logging out?

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - Object returning NaN when sum values

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

swing - Java game loop (painting) freezes my window

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

java - Getting wrong month when using SimpleDateFormat.parse

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

c# - How am I misusing the null-coalescing operator? Is this evaluating "null" correctly?

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359 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

java regex pattern unclosed character class

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

C++ multiple strings inside an if statement

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

java - SimpleDateFormat.parse() ignores the number of characters in pattern

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

Run Length Encoding in Matlab

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278 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

graphics - Transformation of 3D objects related to vanishing points and horizon line

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384 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

java - Apache poi Excel line chart points

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

bash variable interpolation separate variables by a hyphen or underscore

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

Vba Excel do vlookup from a closed file

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

R ifelse statement

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

python - How to fix AttributeError: partially initialized module?

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