-
```
I wrote a simple J2SE code by referring to the FaceDetect-J2ME (see
attached). When I run this code on lena.pgm, I dont see the expected result
(no faces are detected).
What could be going wrong?
…
-
```
What steps will reproduce the problem?
1. download lena and start tomcat with the lena.war last version
2. copy a rdf file to /public/resources/data/
3. look the lena interface, no classes are sho…
-
### optional
- 값이 있을 수도 없을 수도 있는
- 기본적으로 변수 선언할 때 non-optional이라 어떤 값을 줘야함. int라 했는데 nil 주면 에러남
```swift
var v1: Int? = 30
var v2: Int = v1 // 에러 (Int랑 Int?는 다른 타입)
var v3: Int? = v1!
v1…
-
```
I wrote a simple J2SE code by referring to the FaceDetect-J2ME (see
attached). When I run this code on lena.pgm, I dont see the expected result
(no faces are detected).
What could be going wrong?
…
-
```
I wrote a simple J2SE code by referring to the FaceDetect-J2ME (see
attached). When I run this code on lena.pgm, I dont see the expected result
(no faces are detected).
What could be going wrong?
…
-
```
I wrote a simple J2SE code by referring to the FaceDetect-J2ME (see
attached). When I run this code on lena.pgm, I dont see the expected result
(no faces are detected).
What could be going wrong?
…
-
```
I wrote a simple J2SE code by referring to the FaceDetect-J2ME (see
attached). When I run this code on lena.pgm, I dont see the expected result
(no faces are detected).
What could be going wrong?
…
-
```
I wrote a simple J2SE code by referring to the FaceDetect-J2ME (see
attached). When I run this code on lena.pgm, I dont see the expected result
(no faces are detected).
What could be going wrong?
…
-
```
I wrote a simple J2SE code by referring to the FaceDetect-J2ME (see
attached). When I run this code on lena.pgm, I dont see the expected result
(no faces are detected).
What could be going wrong?
…
-
```
I wrote a simple J2SE code by referring to the FaceDetect-J2ME (see
attached). When I run this code on lena.pgm, I dont see the expected result
(no faces are detected).
What could be going wrong?
…