As @stefan said using fopen() with “w” mode will do the job for you. When you open a file with “w” flag it creates an empty file for writing. If a file with the same name already exists its contents are erased and the file is treated as an empty new file. If the file … Read more
The standard method of logging (in my experience) is to use either the stdout or stderr streams. In C++ to use these you would need to include iostream, and use as below: #include <iostream> int main(int argc, char* argv[]) { using std::cout; using std::cerr; using std::endl; cout << “Output message” << endl; cerr << “Error … Read more
For those who come across this question after trying to use core data lightweight migrations: I was having this issue even after following the instructions for creating a new version of my data model. I noticed that there were two “.mom” files in my application bundle, one “.mom” and one “.momd” directory that contained “.mom” … Read more
You need to turn the path to the image.jpg file into a file:// URL, like this: String imageUrl = “file:///C:/Users/MyUser/image.jpg”; Otherwise it interprets the C as the URL protocol.
Finally it worked. Here is the code: IDENTIFICATION DIVISION. PROGRAM-ID.RemoveDup2. ENVIRONMENT DIVISION. INPUT-OUTPUT SECTION. FILE-CONTROL. SELECT INPUTFILEDUP ASSIGN TO ‘C:\Cobol\INPUTFILEDUP.txt’ ORGANIZATION IS LINE SEQUENTIAL. SELECT OUTFILEDUP ASSIGN TO ‘C:\Cobol\OUTFILEDUP.txt’ ORGANIZATION IS LINE SEQUENTIAL. SELECT WorkFile ASSIGN TO “WORK.TMP”. DATA DIVISION. FILE SECTION. FD INPUTFILEDUP. 01 INPUTFILEDUPREC. 88 EOFINPUTFILEDUP VALUE HIGH-VALUES. 02 INPUTFILEID PIC 9(07). FD … Read more
Here is the code I used for Firefox, which is not portable, but works: As OP commented, enablePrivilege() has been deprecated, this should be considered usable. But as my Firefox using previous profile still work with my code, so I dig a little into the prefs.js (as about:config is hiding these settings,) And here is … Read more
Since this question has gained a lot of attention lately, for anyone interested on the subject there are very exiting news: the Writable Files API (it is now called the File System Access API). At this time the proposed new APIs are merely in the design phase, and there is a vivid discussion about the … Read more
In the solution explorer, select the project, click the “Show All Files” button – . This will show all the files, even those not part of the project. You can now select all of these in the solution explorer (using Ctrl + Click) then right click and go to “Include In Project”.
The std::fs::File provides a metadata method. It can be used with your my_file like this: my_file.metadata().unwrap().len();