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Android ImageView Zoom-in and Zoom-Out

I want to Zoom-in and Zoom-out an Android ImageView. I tried most of the samples but in all of them the image in the ImageView itself is getting Zoomed-in and Zoomed-out, while I want to Zoom-in and Zoom-out the ImageView. I want to increase the ImageView width and height while Zooming-in and reduce...
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Is there a replacement for unistd.h for Windows (Visual C)?

...n't exist. Removing it, I get complaints about misssing prototypes for 'srandom', 'random', and 'getopt'. I know I can replace the random functions, and I'm pretty sure I can find/hack-up a getopt implementation. ...
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AI人工智能相关高阶教程,原文系翻译官方英文文章,侵删。文章内容质量较高,不过排版较乱(手机版排版不好,请使用PC浏览器查看)。 文章转载自:https://mc.dfrobot.com.cn/thread-308376-1-1.html 文章aia源码如下: ...
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How to create relationships in MySQL

In class, we are all 'studying' databases, and everyone is using Access. Bored with this, I am trying to do what the rest of the class is doing, but with raw SQL commands with MySQL instead of using Access. ...
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How to generate a random number in C++?

I'm trying to make a game with dice, and I need to have random numbers in it (to simulate the sides of the die. I know how to make it between 1 and 6). Using ...
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Android: ListView elements with multiple clickable buttons

I've a ListView where every element in the list contains a TextView and two different Buttons. Something like this: 8 Ans...
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Is it possible to declare two variables of different types in a for loop?

...se a structured binding declaration. The syntax has been supported in gcc and clang for years (since gcc-7 and clang-4.0) (clang live example). This allows us to unpack a tuple like so: for (auto [i, f, s] = std::tuple{1, 1.0, std::string{"ab"}}; i < N; ++i, f += 1.5) { // ... } The above...
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https connection using CURL from command line

...for example) into DER encoded binary x.509(.cer). Do this for each cert. Convert the certs into PEM, and concat them into 1 file. openssl x509 -inform DES -in file1.cer -out file1.pem -text openssl x509 -inform DES -in file2.cer -out file2.pem -text openssl x509 -inform DES -in file3.cer -out fi...
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What is the difference between named and positional parameters in Dart?

Dart supports both named optional parameters and positional optional parameters. What are the differences between the two? ...
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How to make URL/Phone-clickable UILabel?

... Use UITextView instead of UILabel and it has a property to convert your text to hyperlink. Objective-C: yourTextView.editable = NO; yourTextView.dataDetectorTypes = UIDataDetectorTypeAll; Swift: yourTextView.editable = false; yourTextView.dataDetectorTypes = UIDataDetectorTypes...