A question about logical structure and physical storage structure recently, when I looked at the relevant content of data structure, I saw that there are two kinds of structures: logical structure and physical storage structure what is the relationshi...
when you look at the data structure recently, there is a question: why should each element of the array have the same data type? ...
KMP finds the position of pattern string P in the main string S. calculates the next [j] = k function of the pattern string P. meaning: is provided with main string S, mode string P, and the first j characters of main string S and mode string P hav...
A little doubt on the intermediate textbook of programmers in the soft exam: in the worst case, each unsuccessful match is the last character of the pattern string, which is not equal to the corresponding character in the main string, then the start...
there is a little doubt about the queue in the soft exam "Software designer tutorial ". my understanding of the queue: when the queue is empty, front=rear=null, has no problem pointing two pointers to the bottom line. after joining the queue ...
int fib (int x) { if (x < 2) return 1; return x times x times fib (Xmur1) } what is the time complexity of this program? ...
Joseph ring N individuals are numbered sequentially in a circle, starting from the 1st, press 1, 2, 3. Report the number in order, those who report p withdraw from the circle, the rest start from 1, 2, 3, those who report p then quit the circle, and so...
because I want to develop well in the program, and I haven t studied the data structure and algorithm of the system, if I want to make up this part now, I must take it off. In order to go further in the future, ask, if you want to learn data structure ...
there is no error in compilation after being written using the following method, but the execution result has always been: 2pint 2pint 2pens 1966080, solve! LNode s (LNode head1,int n) {int iLecture s; LNode p, s, head2; head2= (LNode ) malloc (...
environment: centos7 nginx (openresty) nginx is running normally, enter the server ip address, the website is linked and run normally, but the input domain name shows error 521, and your own server rejects the link with cloudflare. The ips of cloudflar...
as shown in the picture. The style is messed up. I don t know how to set it back ...
when Node uploads multiple files (no more than 100k for JS and CSS, each) to Qiniu, very few of them upload successfully, and most of them always return "connect ETIMEDOUT " at the 21st second (and sometimes return "write ECONNRESET " and "read ECONN...
build: { env: require( . prod.env ), index: path.resolve(__dirname, .. dist index.html ), assetsRoot: path.resolve(__dirname, .. dist ), assetsSubDirectory: static , assetsPublicPath: , productionSourceMap: true, productionGzip: false, p...
develop chrome plug-ins, chrome.desktopCapture does not exist, the plug-ins I downloaded in the chrome store can be used normally, but I write a plug-in myself, API on chrome is undefined, can not be used. background.js var app = {}; app.tz = functio...