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Error: free(): invalid next size (fast):
... executable (maybe 2 times in 8 hours, with 10 compiles an hour). However, if I make clean and recompile it goes away most of the time.
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How to automatically indent source code?
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Side note: shortcut depends on your keyboard layout, so if one does not work - check what Edit->Advanced says. Indeed you can customize it to you liking in Tools->Options->Environment->Keyboard.
– Alexei Levenkov
Jun 24 '15 at 17...
How to call erase with a reverse iterator
...e drawn to be pointing at. The diagram shows what element you would access if you * them, but we're talking about what element you'd be pointing at if you base them, which is one element to the right. I'm not such a fan of the --(i.base()) or (++i).base() solutions since they mutate the iterator. I ...
Convert bytes to a string
...somebody further: Sometimes you use byte array for e.x. TCP communication. If you want to convert byte array to string cutting off trailing '\x00' characters the following answer is not enough. Use b'example\x00\x00'.decode('utf-8').strip('\x00') then.
– Wookie88
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c# open file with default application and parameters
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If you want the file to be opened with the default application, I mean without specifying Acrobat or Reader, you can't open the file in the specified page.
On the other hand, if you are Ok with specifying Acrobat or Reader, ...
Is String.Contains() faster than String.IndexOf()?
...have a string buffer of about 2000 characters and need to check the buffer if it contains a specific string.
Will do the check in a ASP.NET 2.0 webapp for every webrequest.
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Python truncate a long string
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info = (data[:75] + '..') if len(data) > 75 else data
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PHP - Merging two arrays into one array (also Remove Duplicates)
... tries to use the array values as strings. Hence the error @Ravi ran into. If your array is only strings then you don't need the third argument. If it is not a string, or the contents cannot be implicitly cast to a string, you will need the SORT_REGULAR argument.
– David Baucum...
How to delete all files and folders in a directory?
... (DirectoryInfo dir in di.GetDirectories())
{
dir.Delete(true);
}
If your directory may have many files, EnumerateFiles() is more efficient than GetFiles(), because when you use EnumerateFiles() you can start enumerating it before the whole collection is returned, as opposed to GetFiles() w...
Displaying Windows command prompt output and redirecting it to a file
...swer, you can use PowerShell like this:
powershell "dir | tee test.txt"
If you're trying to redirect the output of an exe in the current directory, you need to use .\ on the filename, eg:
powershell ".\something.exe | tee test.txt"
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