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How can I read a function's signature including default argument values?
Given a function object, how can I get its signature? For example, for:
8 Answers
8
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Returning an array using C
...reby carrying the array with it. This works for fixed length arrays.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
typedef
struct
{
char v[10];
} CHAR_ARRAY;
CHAR_ARRAY returnArray(CHAR_ARRAY array_in, int size)
{
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Why does Ruby have both private and protected methods?
...ntation while protected ones are not. You can always use the --all flag to include them.
– jasoares
Mar 7 '14 at 1:01
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Are static fields inherited?
...d twice.
Here is a complete program (which I used to verify my answer):
#include <iostream>
#include <string>
using namespace std;
class SomeClass
{
public:
SomeClass() {total++;}
static int total;
void Print(string n) { cout << n << ".total = ...
Is it safe to delete an object property while iterating over them?
...eleting other properties in the object will unpredictably cause them to be included (if already visited) or not included in the iteration, although that may or may not be a concern depending on the situation.
See also:
MDN on for..in
MDN on browser quirks re: iteration order
In depth page on dele...
What is the difference between SIGSTOP and SIGTSTP?
...
/usr/include/x86_64-linux-gnu/bits/signum.h
#define SIGSTOP 19 /* Stop, unblockable (POSIX). */
#define SIGTSTP 20 /* Keyboard stop (POSIX). */
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Cryptic “Script Error.” reported in Javascript in Chrome and Firefox
...ce that checks.
UPDATE (10/21/11): The Firefox bug that tracks this issue includes a link to the blog post that inspired this behavior.
UPDATE (12/2/14): You can now enable full cross-domain error reporting on some browsers by specifying a crossorigin attribute on script tags and having the serve...
Multiple Models in a single django ModelForm?
Is it possible to have multiple models included in a single ModelForm in django? I am trying to create a profile edit form. So I need to include some fields from the User model and the UserProfile model. Currently I am using 2 forms like this
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Ansible: Set variable to file content
...you want to retrieve variables from a variables file you made remotely use include_vars: {{ varfile }} . Contents of {{ varfile }} should be a dictionary of the form {"key":"value"}, you will find ansible gives you trouble if you include a space after the colon.
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How do I discard unstaged changes in Git?
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Another quicker way is:
git stash save --keep-index --include-untracked
You don't need to include --include-untracked if you don't want to be thorough about it.
After that, you can drop that stash with a git stash drop command if you like.
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