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__declspec(dllexport) 导出符号解决链接失败问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
__declspec(dllexport) 导出符号解决链接失败问题特别注意：dllexport、dllimport导出、导入的方式仅针对dll动态库，而lib静态库无需任何申明，宏全部替换成空即可。error LNK2019: 无法解析的外部符号 "public: __thiscall CBtt::CBtt(void)" (??0CBtt@@Q...
Get User's Current Location / Coordinates
...hod you can get user's current location coordinates:
func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
guard let locValue: CLLocationCoordinate2D = manager.location?.coordinate else { return }
print("locations = \(locValue.latitude) \(locValue....
How can I store my users' passwords safely?
...
JaccoJacco
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a...
NSAttributedString add text alignment
...alignment;
CTParagraphStyleSetting settings[1] = {alignmentSetting};
size_t settingsCount = 1;
CTParagraphStyleRef paragraphRef = CTParagraphStyleCreate(settings, settingsCount);
NSDictionary *attributes = @{(__bridge id)kCTParagraphStyleAttributeName : (__bridge id)paragraphRef};
NSAttributedStri...
UIButton Long Press Event
...|
edited Feb 14 '16 at 23:21
answered Nov 5 '14 at 12:18
al...
What's the most elegant way to cap a number to a segment? [closed]
...prone.
– Don Hatch
Jul 13 '16 at 22:21
5
It's not faster. Math.min/max solution is fastest jsper...
How to run code when a class is subclassed? [duplicate]
...on2 you would define the metaclass of a class with
class SuperClass:
__metaclass__ = Watcher
where Watcher is a subclass of type.
In Python3 the syntax has been changed to
class SuperClass(metaclass=Watcher)
Both are equivalent to
Superclass = Watcher(name, bases, clsdict)
where in t...
How to define “type disjunction” (union types)?
.....
– Mechanical snail
Jul 22 '12 at 21:32
7
P.s. if you want to support subtypes simply change St...
Chained method calls indentation style in Python [duplicate]
...wers.
– Kirk Strauser
Sep 19 '18 at 21:26
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show 6 more comments
N...
How to wait for the 'end' of 'resize' event and only then perform an action?
...zemonger
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answered Mar 30 '11 at 17:44
Mark ColemanMark Coleman
38.5k...