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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 505 views

javascript - .keyCode vs. .which

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

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1 answer 236 views

html - Center a DIV horizontally and vertically

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

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1 answer 230 views

java - Regex for matching something if it is not preceded by something else

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

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1 answer 887 views

java - How to change the decimal separator of DecimalFormat from comma to dot/point?

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

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1 answer 260 views

angular - Angular2 - how to call component function from outside the app

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

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1 answer 212 views

How to catch cURL errors in PHP

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

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1 answer 78 views

java - How to create interface between Fragment and adapter?

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

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1 answer 322 views

python - Rolling window for 1D arrays in Numpy?

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

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1 answer 678 views

coding style - Why does one often see "null != variable" instead of "variable != null" in C#?

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

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1 answer 165 views

r - Select the first row by group

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

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1 answer 613 views

java - Unrecognized SSL message, plaintext connection? Exception

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

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1 answer 231 views

Running javascript in Selenium using Python

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

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1 answer 248 views

What does the question mark in Java generics' type parameter mean?

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

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1 answer 195 views

java - Problems using Maven and SSL behind proxy

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

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1 answer 210 views

c - Why does a function with no parameters (compared to the actual function definition) compile?

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

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1 answer 365 views

c# - Split a List into smaller lists of N size

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

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1 answer 1.6k views

exception - Android, ListView IllegalStateException: "The content of the adapter has changed but ListView did not receive a notification"

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

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1 answer 295 views

Java synchronized static methods: lock on object or class

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

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1 answer 93 views

How to make a phone call using intent in Android?

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

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1 answer 381 views

Windows threading: _beginthread vs _beginthreadex vs CreateThread C++

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

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1 answer 73 views

c# - How to get object size in memory?

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

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1 answer 62 views

Python Variable Declaration

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

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1 answer 711 views

serialize/deserialize java 8 java.time with Jackson JSON mapper

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

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1 answer 440 views

What does ~~ ("double tilde") do in Javascript?

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

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1 answer 219 views

c++ - Are the days of passing const std::string & as a parameter over?

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

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1 answer 340 views

version control - How do I ignore a directory with SVN?

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

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1 answer 85 views

How can I do Base64 encoding in Node.js?

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

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1 answer 257 views

java - Using env variable in Spring Boot's application.properties

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

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1 answer 324 views

python - NumPy array is not JSON serializable

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

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1 answer 316 views

algorithm - How do I calculate a point on a circle’s circumference?

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

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1 answer 160 views

iphone - Understanding reference counting with Cocoa and Objective-C

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

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1 answer 154 views

Difference between null and empty ("") Java String

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

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1 answer 622 views

hash - Salting Your Password: Best Practices?

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

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1 answer 83 views

android - How can I use the animation framework inside the canvas?

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

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1 answer 217 views

css - jQuery change class name

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

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