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

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

What are the differences between double-dot ".." and triple-dot "..." in Git diff commit ranges?

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

iphone - Difference between self.ivar and ivar?

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

java - How to parse a mathematical expression given as a string and return a number?

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

random - Most efficient way to randomly "sort" (Shuffle) a list of integers in C#

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

php - Delimiter must not be alphanumeric or backslash and preg_match

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250 views 1 answer

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

c++ - Do I need to cast to unsigned char before calling toupper(), tolower(), et al.?

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

haskell - Why shouldn't I mix tabs and spaces?

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

sql - How to pass parameters to query?

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

c - Dividing 1/n always returns 0.0

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

html - How to avoid joining all text from Nodes when scraping

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120 views 1 answer

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

javascript - Programmatically Lighten or Darken a hex color (or rgb, and blend colors)

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451 views 1 answer

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

Compression/Decompression string with C#

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262 views 1 answer

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

Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)

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210 views 1 answer

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

How to simulate Server.Transfer in ASP.NET MVC?

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102 views 1 answer

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

parameters - AngularJS ui router passing data between states without URL

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

asp.net - MVC3 and Entity Framework

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190 views 1 answer

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

string formatting - Output in a table format in Java's System.out

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353 views 1 answer

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

python - Permutations between two lists of unequal length

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275 views 1 answer

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

jquery - Sorting JSON by values

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199 views 1 answer

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

c++ - Does the size of an int depend on the compiler and/or processor?

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170 views 1 answer

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

python - How to display a float with two decimal places?

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302 views 1 answer

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

android - java.lang.ClassNotFoundException: Didn't find class on path: dexpathlist

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165 views 1 answer

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

How do you use colspan and rowspan in HTML tables?

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132 views 1 answer

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

.net - How do I get the list of open file handles by process in C#?

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262 views 1 answer

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

python - Import CSV file as a pandas DataFrame

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193 views 1 answer

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

bash - How to merge every two lines into one from the command line?

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534 views 1 answer

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

html - How can I scale the content of an iframe?

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212 views 1 answer

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

javascript - Sort array of objects by single key with date value

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