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What's the use of do while(0) when we define a macro? [duplicate]
.... It would expand to "{ (ptr)->next ... };" thus, a statement followed by a second statement. If syntax however is "if ( expression ) statement else statement" . The else would not be associated with any if, since you would have written "if ( expression ) statement statement" (one "{ ... }" and ...
How do I set ${user} in Eclipse to get the correct @author tag? [duplicate]
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I write a lot of manuals and "step by step" installation procedures as a development architect. In my experience, an illustration is always needed ;)
– VonC
Jun 1 '09 at 18:59
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good example of Javadoc [closed]
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Thats a good answer since collections where written by Josh and Neal.
– cherouvim
Jul 3 '09 at 17:00
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What is an MDF file? [closed]
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@SyamsoulAzrien: lol.. inspired by harry potter
– now he who must not be named.
Apr 1 '16 at 9:40
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LINUX: Link all files from one to another directory [closed]
...ing turned on in bash. It matches everything starting with a dot, followed by something other than nothing or another dot (i.e. it excludes ./ and ../): ln -s /mnt/usr/lib/.!(|.)* /usr/lib
– Cascabel
Aug 28 '09 at 14:07
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How to remove a lambda event handler [duplicate]
...then the variable isn't definitely assigned. You typically get around this by assigning a null value to the variable first:
EventHandler handler = null;
handler = (sender, args) =>
{
button.Click -= handler; // Unsubscribe
// Add your one-time-only code here
}
button.Click += handler;
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How to check if a list is empty in Python? [duplicate]
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This is the way recommended by PEP8 as Chris Lacasse said in another comment.
– johan
Aug 14 '19 at 6:08
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How can I change the remote/target repository URL on Windows? [duplicate]
...n alternative address for the repository that I sometimes switch to simply by changing which line is commented out.
This is the file that is getting manipulated under-the-hood when you run something like git remote rm or git remote add but in this case since its only a typo you made it might make s...
Pairwise crossproduct in Python [duplicate]
... you can avoid the overhead of a list if you're just looping through these by using generators instead:
((x, y) for x in a for y in b)
Behaves identically in a for loop but doesn't result in the creation of a list.
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Make a bucket public in Amazon S3 [closed]
...ow can I set a bucket in Amazon S3 so all the files are publicly read-only by default?
2 Answers
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