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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 82 views

How to know if an object has an attribute in Python

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

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1 answer 382 views

java - Differences between Oracle JDK and OpenJDK

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

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1 answer 60 views

Understanding typedefs for function pointers in C

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

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1 answer 961 views

functional programming - What is Scala's yield?

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

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1 answer 83 views

How to call a Python function from Node.js

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

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1 answer 318 views

How do I calculate the date six months from the current date using the datetime Python module?

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

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1 answer 127 views

c++ - Pointer vs. Reference

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

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1 answer 1.3k views

encryption - Initial bytes incorrect after Java AES/CBC decryption

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

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1 answer 450 views

objective c - How to easily resize/optimize an image size with iOS?

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

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1 answer 139 views

c - Difference between static memory allocation and dynamic memory allocation

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

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1 answer 471 views

c# - Do you need to dispose of objects and set them to null?

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

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1 answer 527 views

properties - How to use Java property files?

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

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1 answer 70 views

How to [recursively] Zip a directory in PHP?

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

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1 answer 164 views

Kiosk mode in Android

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

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1 answer 191 views

Global variables in Java

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

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1 answer 324 views

onload - How do I call a JavaScript function on page load?

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

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1 answer 67 views

How do I create a dynamic key to be added to a JavaScript object variable

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

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1 answer 158 views

Is there a Python equivalent to Ruby's string interpolation?

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

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1 answer 170 views

Is it possible to focus on a <div> using JavaScript focus() function?

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

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1 answer 85 views

python - How to get a string after a specific substring?

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

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1 answer 283 views

parsing - Java: parse int value from a char

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

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1 answer 178 views

javascript - Transform numbers to words in lakh / crore system

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

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1 answer 288 views

linux - How to cat <<EOF >> a file containing code?

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

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1 answer 445 views

c++ - Converting std::__cxx11::string to std::string

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

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1 answer 85 views

java - Regex doesn't work in String.matches()

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

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1 answer 410 views

Sending http requests in C# with Unity

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

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1 answer 822 views

c# - Double to string conversion without scientific notation

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

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1 answer 193 views

swing - Java and GUI - Where do ActionListeners belong according to MVC pattern?

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

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1 answer 78 views

c# - Why does the EF 6 tutorial use asynchronous calls?

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

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1 answer 89 views

javascript - How do I concatenate a string with a variable?

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

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1 answer 87 views

How to call a batch file that is one level up from the current directory?

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

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1 answer 297 views

php - How do I use password hashing with PDO to make my code more secure?

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

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1 answer 338 views

c - strcmp on a line read with fgets

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

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1 answer 86 views

javascript - Create object from class name in JavasScript ECMAScript 6

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

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1 answer 135 views

sql - Group by clause in mySQL and postgreSQL, why the error in postgreSQL?

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

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