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What is the size of an enum in C?
I'm creating a set of enum values, but I need each enum value to be 64 bits wide. If I recall correctly, an enum is generally the same size as an int; but I thought I read somewhere that (at least in GCC) the compiler can make the enum any width they need to be to hold their values. So, is it possib...
Skip Git commit hooks
... @Zennichimaro Maybe you can copy that repo hook folder elsewhere, and setup a post-merge hook (git-scm.com/docs/githooks#_post_merge) which will detect if the pull affect the repo hook folder, and will propose to copy its content to your local hook folder (outside of the repo): that way, you ca...
Format floats with standard json module
...
It's good hygiene to set it back when you're done: original_float_repr = encoder.FLOAT_REPR encoder.FLOAT_REPR = lambda o: format(o, '.2f') print json.dumps(1.0001) encoder.FLOAT_REPR = original_float_repr
– Jeff Kaufman
...
How to parse a CSV file in Bash?
I'm working on a long Bash script. I want to read cells from a CSV file into Bash variables. I can parse lines and the first column, but not any other column. Here's my code so far:
...
How can I make a UITextField move up when the keyboard is present - on starting to edit?
...n whenever the keyboard is shown.
Here is some sample code:
#define kOFFSET_FOR_KEYBOARD 80.0
-(void)keyboardWillShow {
// Animate the current view out of the way
if (self.view.frame.origin.y >= 0)
{
[self setViewMovedUp:YES];
}
else if (self.view.frame.origin.y &l...
Where is C not a subset of C++? [closed]
I read in a lot of books that C is a subset of C++.
12 Answers
12
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Regex Pattern to Match, Excluding when… / Except between
...something more complete that I can 100% understand and reuse; that's why I set a bounty. Also ideas that work everywhere are better for me than not standard syntax like \K
...
Why is my git repository so big?
...epository into the local one (git remote add ... and git remote update). After deleting the unwanted remote ref, branches and tags I still had 1.4GB (!) of wasted space in my repository. I was only able to get rid of this by cloning it with git clone file:///path/to/repository. Note that the file...
How to make a valid Windows filename from an arbitrary string?
I've got a string like "Foo: Bar" that I want to use as a filename, but on Windows the ":" char isn't allowed in a filename.
...
Getting and removing the first character of a string
..., we can make a reference class with a pop method.
PopStringFactory <- setRefClass(
"PopString",
fields = list(
x = "character"
),
methods = list(
initialize = function(x)
{
x <<- x
},
pop = function(n = 1)
{
if(nchar(x) == 0)
{
w...