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Typedef function pointer?
...ef definition before compiling the actual code.
Example:
typedef int (*t_somefunc)(int,int);
int product(int u, int v) {
return u*v;
}
t_somefunc afunc = &product;
...
int x2 = (*afunc)(123, 456); // call product() to calculate 123*456
...
“sending 'const NSString *' to parameter of type 'NSString *' discards qualifiers” warning
...ion/Foundation.h>
@interface Constants : NSObject
extern NSString *APP_STATE_LOGGED_IN;
extern NSString *APP_STATE_LOGGED_OUT;
@end
// Constants.m
#import <Foundation/Foundation.h>
#import "Constants.h"
@implementation Constants
NSString *APP_STATE_LOGGED_IN = @"APP_STATE_LOGGED_IN";
...
How do I return rows with a specific value first?
... solution than the accepted answer in my opinion)
– a_horse_with_no_name
Sep 24 '13 at 20:49
2
Wo...
Excluding directories in os.walk
...ld a comprehension only for its side effects...
– 301_Moved_Permanently
Nov 5 '16 at 9:33
3
This ...
Vim Regex Capture Groups [bau -> byau : ceu -> cyeu]
...attern after it all ASCII characters except '0'-'9', 'a'-'z', 'A'-'Z' and '_' have a special meaning:
:%s/\v(\w)(\w\w)/\1y\2/g
See:
:help \(
:help \v
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...
django-debug-toolbar not showing up
...s it's True.
If it's still not working, try adding '127.0.0.1' to INTERNAL_IPS as well.
UPDATE
This is a last-ditch-effort move, you shouldn't have to do this, but it will clearly show if there's merely some configuration issue or whether there's some larger issue.
Add the following to settings....
What's the correct way to sort Python `import x` and `from x import y` statements?
...
from nova.auth import users
from nova.endpoint import cloud
OR
import a_standard
import b_standard
import a_third_party
import b_third_party
from a_soc import f
from a_soc import g
from b_soc import d
Reddit official repository also states that, In general PEP-8 import ordering should be use...
Return JSON response from Flask view
...om flask import jsonify
@app.route('/summary')
def summary():
d = make_summary()
return jsonify(d)
As of Flask 0.11, you can pass any JSON-serializable type, not just dict, as the top level object.
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Splitting String with delimiter
... answered May 8 '13 at 21:50
tim_yatestim_yates
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...
Setting action for back button in navigation controller
...; Bool
}
extension UINavigationController {
public func navigationBar(_ navigationBar: UINavigationBar, shouldPop item: UINavigationItem) -> Bool {
// Prevents from a synchronization issue of popping too many navigation items
// and not enough view controllers or viceversa fr...