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AppInventor2 for 安卓、苹果iOS、华为纯血鸿蒙Harmony Next 进展及特点 - ...

...展非常丰富,甚至开发安卓拓展都是一门垂直类生意。 2、iOS,目前AI伴侣有,编译服务有,但是目前状态不够成熟,组件有的没有实现,且无法实现拓展功能,只能内置一些重要的比如ble和mqtt的功能。 3、纯血鸿蒙,目前我们...
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Distinct not working with LINQ to Objects

... 162 LINQ Distinct is not that smart when it comes to custom objects. All it does is look at your li...
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.NET HttpClient. How to POST string value?

... Todd Menier 30.2k1414 gold badges124124 silver badges146146 bronze badges answered Mar 2 '13 at 16:22 Darin Dimitrov...
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case-insensitive list sorting, without lowercasing the result?

... 202 In Python 3.3+ there is the str.casefold method that's specifically designed for caseless matc...
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How do I replace the *first instance* of a string in .NET?

...DIT: As @itsmatt mentioned, there's also Regex.Replace(String, String, Int32), which can do the same, but is probably more expensive at runtime, since it's utilizing a full featured parser where my method does one find and three string concatenations. EDIT2: If this is a common task, you might want...
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How can I strip first X characters from string using sed?

...ux in a small industrial box. I have a variable containing the text pid: 1234 and I want to strip first X characters from the line, so only 1234 stays. I have more variables I need to "clean", so I need to cut away X first characters and ${string:5} doesn't work for some reason in my system. ...
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org.hibernate.MappingException: Could not determine type for: java.util.List, at table: College, for

... answered Sep 22 '10 at 23:03 Arthur RonaldArthur Ronald 30.8k1717 gold badges104104 silver badges135135 bronze badges ...
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Merge two Git repositories without breaking file history

... 275 It turns out that the answer is much simpler if you're simply trying to glue two repositories ...
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Can Android Studio be used to run standard Java projects?

... by >>>): buildscript { >>> ext.kotlin_version = '1.2.51' repositories { google() jcenter() } dependencies { classpath 'com.android.tools.build:gradle:3.1.3' >>> classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_v...
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Merging dictionaries in C#

What's the best way to merge 2 or more dictionaries ( Dictionary<T1,T2> ) in C#? (3.0 features like LINQ are fine). 2...