Month: October 2022

[Solved] how to save color in sharedpreferences

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I hope this code helps you. It can be written in a more beautiful way but I hope you get the idea. //Convert the color to hex, Save it in preferences var myColor = Colors.blue; var hex = ‘#${myColor.value.toRadixString(16)}’; //save Hex value in sharedpreference. //get the hex value from shared preferences and convert it into … Read more

[Solved] Obfuscated C recursion Code Please explain [closed]

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Theoreticaly and doing it in paper: f(1,2,2)->return f(1-1,f(1,2,2-1),f(1,2,2-1)+2) Then we do the internal Both are the same f(1,2,2-1) -> return f(0,f(1,2,1-1),f(1,2,1-1)+1) again the internal Again both are the same -> return 2 (x=2); so we go back return f(0, f(1,2,1-1) -> 2, f(1,2,1-1) ->2+1) -> f(0, 2, 3) -> return 2+3(x+y); Again back f(0, f(1,2,2-1) … Read more

[Solved] How to convert the dynamically produced array object data into JSON format string in golang?

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This code will works package main import ( “bytes” “encoding/json” “fmt” “log” “strings” ) type Item struct { Id int `json:”id”` Category string `json:”category”` Name string `json:”name”` Description string `json:”description”` } type Items []Item var myJson = []byte(`[{ “id”:1, “category”:”fruits”, “name”:”Apple”, “description”:”Apple is my favorite fruit.” }, { “id”:2, “category”:”colors”, “name”:”Red”, “description”:”Red color is always … Read more

[Solved] How are pointers stored in memory?

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C11, 6.3.2.3, paragraphs 5 and 6: An integer may be converted to any pointer type. Except as previously specified, the result is implementation-defined, might not be correctly aligned, might not point to an entity of the referenced type, and might be a trap representation. Any pointer type may be converted to an integer type. Except … Read more

[Solved] python Regular expression [closed]

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I think this is what you’re after: file = open(“demo.txt”,”r”) text = file.read() def find(info,text): match = re.findall(info + “+\w+\d+”,text) if match: print(match) else: print(“Not found!”) # This is how you call the function find(“whatever info is supposed to be”,text) 3 solved python Regular expression [closed]

[Solved] what’s the point of DMA proxy. Or can we use kernel data structures in userspace which makes no sense

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What’s the point of all of this for example if I am looking at NIC card, then whatever I suppose to get with the mmap call in Userspace application and Kernel implementation of MMAP in proxy driver will have kernel data structure. What do kernel data structures have to do with it? If you are … Read more

[Solved] How can I open application using C# from port 9999 [closed]

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you could try this private void SendToServer(IPAddress IP, int Port) { try { TcpClient tcpclnt = new TcpClient(); tcpclnt.Connect(IP, Port); //your code here } UPDATE For the server you’ll use this public static void Main() { TcpListener serverSocket = new TcpListener(9999); TcpClient clientSocket = default(TcpClient); int counter = 0; serverSocket.Start(); Console.WriteLine(” >> ” + “Server … Read more