[Solved] Transpose a 1D byte-wise array to a 2D array

[ad_1] sample #include <stdio.h> #include <string.h> int main(void){ unsigned char a[64*128]; int i,r,c; for(i=0;i<64*128;i++){ a[i]=i; } //not fill unsigned char (*b)[64][128] = (unsigned char (*)[64][128])a; for(r=0;r<64;++r){ for(c=0;c<128;++c){ printf(“%i,”, (*b)[r][c]); } printf(“\n”); } //FILL unsigned char b2[64][128]; memcpy(b2, a, sizeof(b2)); printf(“\nFill ver\n”); for(r=0;r<2;++r){ for(c=0;c<16;++c){ printf(“%i,”, b2[r][c]); } printf(“\n”); } return 0; } [ad_2] solved Transpose a … Read more

[Solved] push_back in the vector class in C++

[ad_1] Because you’re trying to put a Perceptron into a vector of ints. Change your code to: int m = 3; int l = 4; int k – 6; std::vector<Perceptron> perceptrons; // This is the line that needs changing for(int i = 0; i < k; i++){ Perceptron Ki = Perceptron(m, l); perceptrons.push_back(Ki); } 2 … Read more

[Solved] Can not account for an extra line in output

[ad_1] Okay so, I don’t really think there is any error, but I will propose you a modified version of your code, which will be more readable, more efficient, and less error prone: // #include<bits/stdc++.h> I don’t know what that include is, use more specific header based on your needs like #include <string> // for … Read more

[Solved] C# Update + with “label” [closed]

[ad_1] I think you are looking for this: string query = string.Format(@”Update tbPegawai set Total_Gaji = Total_Gaji + “”{0}”” where Kode_Pegawai = “”{1}”””,Label.Text,textBoxKDPegawai.Text); 1 [ad_2] solved C# Update + with “label” [closed]

[Solved] Events corrupts the result of the function

[ad_1] As FelixCastor suggested, I checked the thread in which the function I’m calling is running and did not run on the same thread. The change I made in the code was very small. I declared the dispatcher in the code section that I know will be executed by the main thread. public static Dispatcher … Read more

[Solved] c++ open file in one line

[ad_1] You can use the constructor to specify the filename: ifstream inputFile(“data.txt”); See the details for std::basic_ifstream (constructor). explicit basic_ifstream( const char* filename, std::ios_base::openmode mode = ios_base::in ); First, performs the same steps as the default constructor, then associates the stream with a file by calling rdbuf()->open(filename, mode | std::ios_base::in) (see std::basic_filebuf::open for the details … Read more

[Solved] c++

[ad_1] This line: des[sizeof(src) + 1]; does nothing. But even if it did something it wouldn’t do what you wanted it to do. First, you’re just referencing a single byte in memory somewhere and not doing anything with it. And secondly, sizeof(src) is not the length of the string you get passed in… it’s the … Read more