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

2 like 0 dislike

16.3k views 0 answers

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

Simulating group_concat MySQL function in Microsoft SQL Server 2005?

0 like 0 dislike

189 views 1 answer

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - What is an undefined reference/unresolved external symbol error and how do I fix it?

0 like 0 dislike

160 views 1 answer

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - Why is "using namespace std;" considered bad practice?

0 like 0 dislike

254 views 1 answer

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

arrays - What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?

0 like 0 dislike

265 views 1 answer

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

Convert one date format into another in PHP

0 like 0 dislike

327 views 1 answer

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

java - How to add JTable in JPanel with null layout?

0 like 0 dislike

49 views 1 answer

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

security - How does the SQL injection from the "Bobby Tables" XKCD comic work?

0 like 0 dislike

390 views 1 answer

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - Why is using "for...in" for array iteration a bad idea?

0 like 0 dislike

85 views 1 answer

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - var functionName = function() {} vs function functionName() {}

0 like 0 dislike

192 views 1 answer

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

string - How do I print my Java object without getting "SomeType@2f92e0f4"?

0 like 0 dislike

341 views 1 answer

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - "Thinking in AngularJS" if I have a jQuery background?

0 like 0 dislike

56 views 1 answer

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

c++ - How do I iterate over the words of a string?

0 like 0 dislike

122 views 1 answer

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

My regex is matching too much. How do I make it stop?

0 like 0 dislike

147 views 1 answer