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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 75 views

How to select multiple rows from mysql with one query and use them in php

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

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1 answer 456 views

performance - Optimizing File Cacheing and HTTP2

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

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1 answer 231 views

Get difference from two lists in Python

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

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1 answer 324 views

javascript - Internet Explorer full screen mode?

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

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1 answer 928 views

plot - R return corrplot as object

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

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1 answer 742 views

c# - How do I play a sound in an asp.net web page?

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

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1 answer 614 views

file - Get the hierarchy of a directory with PHP

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

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1 answer 862 views

arrays - Random number generator in C# - unique values

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

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1 answer 740 views

numpy - 2D and 3D Scatter Histograms from arrays in Python

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

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1 answer 655 views

multithreading - Java volatile modifier and synchronized blocks

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

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1 answer 332 views

java - What is the best way to declare on UI component in android with Kotlin?

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

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1 answer 805 views

validation - How to trigger args.validationFailed in PrimeFaces oncomplete

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

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1 answer 322 views

R group by date, and summarize the values

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

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1 answer 715 views

c# - System.Timers.Timer Elapsed event executing after timer.Stop() is called

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

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1 answer 311 views

Java: getClass() of bounded type

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

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1 answer 342 views

python - OSError 38 [Errno 38] with multiprocessing

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

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1 answer 651 views

php - mysql_connect(): No connection could be made because the target machine actively refused it

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

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1 answer 404 views

c# - ASP.NET FileUpload in UpdatePanel - still not working

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

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1 answer 149 views

Should I use @ in my PHP code?

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

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1 answer 626 views

execute C++ from String variable

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

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1 answer 322 views

c - Casting a pointer does not produce an lvalue. Why?

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

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1 answer 233 views

How to trigger $().ready() in jQuery?

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

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1 answer 386 views

Ignoring an errorlevel != 0 in Windows PowerShell (ISE)

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

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1 answer 115 views

Android input connection error

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

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1 answer 316 views

android - Provide the caller id for incoming call from my own app

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

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1 answer 443 views

javascript - Calling reduce to sum array of objects returns NaN

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

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1 answer 693 views

assembly - Is vxorps-zeroing on AMD Jaguar/Bulldozer/Zen faster with xmm registers than ymm?

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

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1 answer 137 views

"Boolean" operations in Python (ie: the and/or operators)

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

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1 answer 334 views

linux - Is garbage allowed in high bits of parameter and return value registers in x86-64 SysV ABI?

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

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1 answer 361 views

java - Multiplication of two ints overflowing to result in a negative number

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

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1 answer 1.3k views

ssl - Xamarin Android issue connecting via HTTPS to site with self-signed certificate: "Trust anchor for certification path not found."

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

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1 answer 635 views

numpy - Efficient outer product in python

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

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1 answer 373 views

javascript - Error: "Access to restricted URI denied"

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

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1 answer 249 views

sql - SELECT from table with Varying IN list in WHERE clause

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

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1 answer 547 views

javascript - How to bind click event to object tag?

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

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