In C, strings are stored as null-terminated arrays of characters. This means that there are many ways to represent the same string: everything in the array of characters after the first null byte is ignored, as far as the value of the string is concerned. When the first gets call reads HelloWorld, it stores the … Read more
To share access with new guy I had to add him to https://developer.apple.com/account/#/people/ , not only to https://itunesconnect.apple.com/WebObjects/iTunesConnect.woa/ra/ng/users_roles solved Does each apple developer has to pay $99 fee? [closed]
You are calling function expecting float* with a pointer to int. In C++ it is an error and your code does not compile. In C you will most likely get a warning and undefined behaviour anyway. solved Why does my function print ‘0’?
Push returns the number of items in the collection, not the collection itself. Try: var currentItems = obj.className.split(‘ ‘); currentItems.push(cls); obj.className = currentItems Instead of: obj.className = obj.className.split(‘ ‘).push(cls); 1 solved Why if JavaScript array.split(‘ ‘).push(‘something’) returns number, but not array? [duplicate]
If subset is truly a subset of df and no additional rows have been omitted or added to df, filter using row names will work. xy <- data.frame(sub = rep(letters[1:3], 9), val = runif(9)) xy.sub <- xy[xy$sub %in% “b”, ] xy[!rownames(xy) %in% rownames(xy.sub), ] To match multiple columns, you can do xy[!(xy$val %in% xy.sub$val & … Read more
Have you tried actually setting the environment variables (CMAKE_MODULE_PATH and/or OpenCV_DIR) the error message tells you to set? You can do that from Control Panel > System > Advanced System Settings > Environment Variables See if they exist (and point to the correct path), otherwise just create them… 8 solved CMake still not working with … Read more
I think you are misunderstanding the “:” notation for the lists. upper[:3] gives the first 3 characters from upper whereas upper[3:] gives you the whole list but the 3 first characters. In the end you end up with : upperNew = upper[:3] + upper[3:] = ‘ABC’ + ‘DEFGHIJKLMNOPQRSTUVWXYZ’ When you sum them into upperNew, you … Read more
I used solution provided by NelsonGon, but maked it a bit shorter. Besides i always try to avoid of using third party libraries if it’s possible. So the code working for me was: ggplot(df_test,aes(x=factor(genotype),fill=factor(type)))+geom_bar(position=”fill”)+xlab(“Genotype”)+scale_y_continuous(labels=scales::percent_format()) solved Stacked barplot with percentage in R ggplot2 for categorical variables from scratch
I solved: var all = JsonConvert.DeserializeObject<Dictionary<string, string>>(fullData); Give me a list with Key: my id Value: my value Thanks. solved Convert JSON object to List C# [closed]
You have to run the second function after the first asynchronous request is done. At the end of your vcenter1, add: return req; Then modify your code to: $(‘a[href*=”vmware”]’).on(‘click’, function () { vcenter1().then(vcenter2); }); 7 solved how do you run two javascript functions independently
for(int i = 1; i <= currentSize; i++) list[i] = valuesHolder[i]; This part is the culprit. You have to copy contents of ‘list’ to newly created array ‘valuesHolder’. Instead you are doing the other way, which results in ‘null’ entries. The change you have to make is this: for(int i = 1; i <= currentSize; … Read more
Here is one simple way to do it. It presumes that a space separates words. It works as follows: find the index of the first space starting at the desired length of the string. if the return value is -1 (no space found), use the string length. get the substring from 0 to that index. … Read more
You probably need to look at how to use the motion sensors in Android, particularly the rotation sensor. How accurate you want it to be depends on how many axes you are willing to consider and how good you are at math. A detailed answer can be found here: How to detect left and right … Read more
In your code I cannot see checking of newline. See my code, it seems to work fine. Maybe it is solution which you are looking for. #include <iostream> #include <string> #include <sstream> using namespace std; int main() { int sum = 0; string line; while (getline(cin, line)) { stringstream ss(line); int tmp; if (ss >> … Read more
Simply: #include <fstream> #include <iostream> int main() { std::fstream file(“table1.txt”); std::string word; while (file >> word) { // do whatever you want, e.g. print: std::cout << word << std::endl; } file.close(); return 0; } word variable will contain every single word from a text file (words should be separated by space in your file). 1 … Read more