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

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1 answer 242 views

Recoding variables with R

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

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1 answer 669 views

bash - Using the && operator in an if statement

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

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1 answer 884 views

utf 8 - How many characters can be mapped with Unicode?

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

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1 answer 192 views

ios - Generate a random float between 0 and 1

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

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1 answer 444 views

Passing a variable from one php include file to another: global vs. not

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

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1 answer 302 views

php - How unique is uniqid?

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

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1 answer 645 views

python - TypeError: list indices must be integers or slices, not str

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

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1 answer 155 views

How to convert an H:MM:SS time string to seconds in Python?

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

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1 answer 224 views

When is casting between pointer types not undefined behavior in C?

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

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1 answer 278 views

java - Android HTML.fromHTML() with images?

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

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1 answer 133 views

Why does Java allow arrays of size 0?

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

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1 answer 2.1k views

how to get current location in google map android

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

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1 answer 99 views

How to import Angular Material in project?

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

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1 answer 152 views

Validating detailed types in python dataclasses

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

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1 answer 156 views

c# - WCF Transport vs Message

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

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1 answer 72 views

Uploading file in php server from android device

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

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1 answer 134 views

php - Increment value in MySQL update query

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

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1 answer 105 views

ios - Method overloading in Objective-C?

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

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1 answer 543 views

java - WAITING at sun.misc.Unsafe.park(Native Method)

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

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1 answer 1.6k views

spring - How can we configure the internal Jackson mapper when using RestTemplate?

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

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1 answer 992 views

Xcode Swift am/pm time to 24 hour format

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

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1 answer 365 views

php - Laravel Socialite: InvalidStateException

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

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1 answer 305 views

c - What's the use of suffix `f` on float value

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

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1 answer 1.4k views

matlab - How can I count the number of elements of a given value in a matrix?

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

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1 answer 661 views

configuration - Timeouts WCF Services

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

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1 answer 2.0k views

xml - How do you globally set Jackson to ignore unknown properties within Spring?

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

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1 answer 776 views

animation - CSS Auto hide elements after 5 seconds

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

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1 answer 231 views

java - What is the difference between synchronized on lockObject and using this as the lock?

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

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1 answer 327 views

algorithm - n?? ugly number

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

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1 answer 183 views

c++ - Why is `i = ++i + 1` unspecified behavior?

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

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1 answer 269 views

python - Pandas pd.Series.isin performance with set versus array

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

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1 answer 88 views

How to connect R with Access database in 64-bit Window?

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

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1 answer 1.4k views

ssl - java - path to trustStore - set property doesn't work?

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

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1 answer 327 views

python - pip install gives error: Unable to find vcvarsall.bat

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

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1 answer 239 views

c++ - C++11 STL containers and thread safety

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

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