< H2 > run simpler < H2 > . simulator -c simulator.cfg -l log_simulator the program itself does not report an error, and its log does not have any useful information, but the mining machine simulation cannot be connected to sserver . < H2 > run sserv...
There are two representations of Gauss-Seidel iterative method in solving equations, one is in the form of linear equations, and the other is in the form of matrix, which is in the form of . x_{0} = x_{k+1} = D^{-1}(b-Ux_k-Lx_{k+1}) 1 I finally ...
this is the format of tcp messages on the Internet and in books. I just want to ask, is it the same in actual transmission? For example, the first part of tcp, with a total of 6 segments from top to bottom, is also juxtaposed with 6 segments during t...
as in the question, 10 numbers are randomly selected from 1 to 16, and the 10 numbers cannot be the same. Want to detailed code and ideas, this part is really not good, thank you ...
I would like to ask the bosses here, the graduate students of Beijing Forestry University, what are the opportunities after graduation? Is it easy to find a job? I hope the bosses will answer, thank you very much! ...
start the bitcoin Synchronize command RPConerpc, 123 bitcoin -server -printtoconsole here are some logs 2018-04-16 01:49:10 addcon thread start 2018-04-16 01:49:10 init message: Done loading 2018-04-16 01:49:10 opencon thread start 2018-04-16 01:49:...
how does 1.ECharts increase the chart according to the data? for example, if I have two pieces of data here, how can I add two gauges? 2. This is the code, you need to use c3text and c4text to set the scale of the dashboard: ] [1] 3. This is the cod...
Code: class SparseMat; class Trituple { friend class SparseMat; private: int row, col; int data; }; class SparseMat { public: SparseMat(int MAXROW, int MAXCOL, int NonZeroterms) { Rows = MAXROW; Cols = MAXCOL; this->NonZeroterms = N...
after compiling the btcpool source code, there is a problem running each module (not managing it with supervisor for the time being, but starting the service separately) < H2 > bitcoind < H2 > bitcoind vi root .bitcoin bitcoin.conf run: . blkma...
the map of Tetris is implemented in a two-dimensional array, and squares are also implemented in arrays, but I just don t understand how maps interact with squares. is how to know where the square is on the map. Besides, although the two-dimensional ...
-sharpinclude <iostream> using namespace std; class Base { public: int a = 10; void print() { cout << "BASE: a=" << a << endl; } }; class Derive:public Base { public:...
at first I found that it was a bug, that appeared in a low version of gcc. When I upgraded gcc, it could be compiled under the command line, but it failed in clion. How to adjust it in clion. -sharpinclude <iostream> void print() { } template ...
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1. The code is as follows: -sharpinclude <iostream> using namespace std; class base { public: int a = 10; virtual void print() { cout << "In Base" << endl;} }; class derived : public base { public: void print(...
Local ubuntu16.04 compiles btcpool source code, and after completion, there is an error running its test program simulator 1. Run the sserver program first cd work btcpool build run_sserver . sserver -c sserver.cfg -l log_sserver 2. Run simulator ...
ask for an algorithm for mixed sorting of numbers and characters in CPP. input is a string array, all elements are essentially string, such as [2, Banana, 1, Apple, 3, Pear] . Now sort it, requiring that the sorted output be [1, Apple, 2, Banana, 3,...
encounter item.Selected conversion problem when revamping website add "$ " such as < option selected= "selected " value= "$6$ " > red < option > < option value= "$3$ " > black < option > < option value= "$5$ " > blue < option > < option ...
unique_ptr < int > test () { unique_ptr<int> ppp(new int(10)); return ppp; } As shown in the code above, ppp can successfully return no error. Ppp is a left value, so it must not be moved, so you have to execute the copy construct...
I compiled the source code for bitcoin and btcpool respectively. When running some services in btcpool, I need to set up the RPC service. this RPC service should be provided by bitcoind. now I need to set the address of the RPC service is 127.0.0.1 ...
hello world cpp ...
how to realize automatic login of webapp on ios ...
the details are the same as those described in this issue. I don t know if any of the bosses know anything. The development mode is normal, but it doesn t work after building. It looks like an electron builder configuration problem. ...
1. Requirements: the page first renders a pile of data (old values), then returns changed data (new values) every 3 seconds, and re-renders the corresponding data on the page (the old values will be overwritten by new values). 2. Problem: if the newly r...
1 I want to get the code with the rule. The key is that if you have spaces, you can t detect all the code. 2 Code: onclick="_msq.push([ trackEvent , 81190ccc4d52f577-AA20194+2_58_1_333 , item.mi.com product 10000064.html , pcpid , ...
I always thought that in tomcat, modifying the web.xml file would not take effect until tomcat was restarted but I tried it today. After modifying the web.xml file, the browser refreshed and the change took effect. Refresh it again and it took effect. ...