... same issue, setting MALLOC_CHECK_ to 2 does avoid my double-free problem. What other options there to inject as less as code to reproduce issue and provide a backtrace? – Wei Zhong Apr 2 '19 at 5:30 ...

... what do each of the flags mean? – Jürgen Paul Nov 17 '14 at 22:35 ...

...fferent name for the library and the Python module is unusual, but this is what was chosen for (some versions of) PIL. You can get more information about how to use this module from the official tutorial. PS: In fact, on some installs, import PIL does work, which adds to the confusion. This is con...

...cessed, you get an immediate crash on most systems, telling you right away what the error is. For local variables, it may be a little bit pointless if it is "obvious" that the pointer isn't accessed anymore after being freed, so this style is more appropriate for member data and global variables. E...

... What if you already have a reference to P2 in P1? Doing the above would create a "circular dependency" ... – colmde Feb 10 '15 at 8:52 ...

...word: something" \ | grep something \ | pipe_comment "reverse sort what is left" \ | sort -r Or if you prefer, here's the same solution without the helper function, but it's a little messier: #!/bin/sh cat input.txt \ | cat - `: filter down to lines that contain the word: ...

... What does the Free Space in MB means ? I have 100s of GB free but it reports less than 1 GB free. – Barth Feb 26 '15 at 10:57 ...

... allows storing multiple distinct but comparatively equal values, which is what makes it so useful. (For example, you can compare a list of locations by their temperature, and use a multiset to look up all locations at a specific temperature or temperature range, while getting the fast insertions o...

...lue. Creating an anonymous Answer object with a private count variable was what did the trick for me. – Lucio Paiva Aug 20 at 18:19 ...

... What if I make the storage class of the std :: vector <std :: vector <int>> as static ? – strikersps Apr 21 at 9:06 ...