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# C / C++ / MFC

 Facial Recognition in C++, from scratch Ana Gheorghiță3-Apr-20 1:58 Ana Gheorghiță 3-Apr-20 1:58
 Re: Facial Recognition in C++, from scratch Richard MacCutchan3-Apr-20 2:59 Richard MacCutchan 3-Apr-20 2:59
 Re: Facial Recognition in C++, from scratch _Flaviu5-Apr-20 1:42 _Flaviu 5-Apr-20 1:42
 inverse sinus, floats CalinNegru(fearless_)2-Apr-20 22:25 CalinNegru(fearless_) 2-Apr-20 22:25
 Re: inverse sinus, floats Richard MacCutchan2-Apr-20 22:35 Richard MacCutchan 2-Apr-20 22:35
 Re: inverse sinus, floats CalinNegru(fearless_)2-Apr-20 22:53 CalinNegru(fearless_) 2-Apr-20 22:53
 Re: inverse sinus, floats CPallini2-Apr-20 22:57 CPallini 2-Apr-20 22:57
 Re: inverse sinus, floats CalinNegru(fearless_)3-Apr-20 0:01 CalinNegru(fearless_) 3-Apr-20 0:01
 I`m doing something wrong. In a right triangle the hypotenuse length is 80.62 the triangle side length opposing the angle is 40. The windows calculator result for inverse sin 40/80.6225 is 29.74 When I do the math with asinf() I`m getting 0.519
 Re: inverse sinus, floats CPallini3-Apr-20 0:18 CPallini 3-Apr-20 0:18
 Re: inverse sinus, floats CalinNegru(fearless_)3-Apr-20 0:36 CalinNegru(fearless_) 3-Apr-20 0:36
 Re: inverse sinus, floats CPallini3-Apr-20 3:17 CPallini 3-Apr-20 3:17
 Re: inverse sinus, floats Victor Nijegorodov3-Apr-20 0:39 Victor Nijegorodov 3-Apr-20 0:39
 Re: inverse sinus, floats CalinNegru(fearless_)3-Apr-20 1:02 CalinNegru(fearless_) 3-Apr-20 1:02
 Re: inverse sinus, floats CalinNegru(fearless_)6-Apr-20 6:53 CalinNegru(fearless_) 6-Apr-20 6:53
 Re: inverse sinus, floats CPallini6-Apr-20 12:12 CPallini 6-Apr-20 12:12
 Re: inverse sinus, floats CalinNegru(fearless_)6-Apr-20 21:55 CalinNegru(fearless_) 6-Apr-20 21:55
 Re: inverse sinus, floats CPallini6-Apr-20 23:29 CPallini 6-Apr-20 23:29
 Re: inverse sinus, floats CalinNegru(fearless_)12-Apr-20 7:38 CalinNegru(fearless_) 12-Apr-20 7:38
 Not able to set DPI for PNG files - libpng Gopi Nath2-Apr-20 19:23 Gopi Nath 2-Apr-20 19:23
 Re: Not able to set DPI for PNG files - libpng Richard MacCutchan2-Apr-20 22:33 Richard MacCutchan 2-Apr-20 22:33
 Re: Not able to set DPI for PNG files - libpng Gopi Nath2-Apr-20 23:08 Gopi Nath 2-Apr-20 23:08
 Re: Not able to set DPI for PNG files - libpng Richard MacCutchan2-Apr-20 23:11 Richard MacCutchan 2-Apr-20 23:11
 [C++] Where to find coding examples and exercises? den2k881-Apr-20 23:53 den2k88 1-Apr-20 23:53
 Re: [C++] Where to find coding examples and exercises? Richard MacCutchan2-Apr-20 0:55 Richard MacCutchan 2-Apr-20 0:55
 Re: [C++] Where to find coding examples and exercises? den2k882-Apr-20 0:58 den2k88 2-Apr-20 0:58
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