In Qt you can add this line to your .pro file to force the compiler to look there for header files. Change it to the folder where your header files are stored. INCLUDEPATH += <your path> 1 solved I am really confused with this kind of compilation error( C ffmpeg Qt)
please do the following. On terminal check the present directory by ‘pwd’ command and then check the directory in which your programme is there and see if they are same or not. And while writing gcc yourfile it’s case sensitive. Hope this helps 1 solved GCC compiler errors with “No such file or directory”
Maybe a good idea. It’s harder to recognize, for someone which is looking to your keyboard, while you typing in your password. I’ve tried it under Debian and it was no problem. For example we want a user with the password End Of Text or in other words CTRL + C. I did this with … Read more
To reduce the amount of space you use significantly, you’ll need to reduce the number of copies you keep. This is the 2nd argument to the script. So if you run every 3 days, and want to keep a month of backups, change it to: ../rsyncsnapshot.sh daily 10 0 solved Ubuntu Cronjob with rsync
In the function argument: char arr[9][5] In the loop: for (i = 0; i<5; i++) { for (j = 0; j<9;j++) { if (arr[i][j] == 1) You flipped the position of i and j. i should go from 0 to 9, j from 0 to 5. 0 solved garbage value in C array
what can be improved on a given random function to make it more random or for a bigger range or something else? and therefore no SRANDOM can be used up to now. How to improve the randomness of the fuction above, if possible ? Sooo write your own SRANDOM with your own semantics. Ex: srandom() … Read more
Dump the database in windows Copy the files to linux Restore the database See https://docs.mongodb.com/database-tools/mongodump/ solved I want to move whole mongo databse to linux [closed]
There are a great deal of possibilities that you can look at. One that I have had one of the greatest experiences with is the Simple Directmedia Layer. It doesn’t come with a drag-and-drop graphics designer like Visual Studio (Is that what you mean by ‘UI designer’?). However its api is fairly powerful and as … Read more
The line: a[i] = strtok(s,” “); sets a[i] to a pointer within the string, which you’re modifying and which may eventually have the temporary NUL characters (from strtok) removed. You may want to try: a[i] = strdup (strtok (s,” “)); instead. Let me explain further. Say we have the command (as it exists in memory): … Read more
Given that 98% of the time is spent in that function, I rewrote your “get a number” function: int Ten_To_One_Million_Ten(void) { unsigned Number = (((unsigned)rand() << 5) + (unsigned)rand()%32) % 1000000 + 10; assert(Number >= 10 && Number <= 1000010); return Number; } Now, on my machine, using clang++ (Version 3.7 from about 4 weeks … Read more