TwentyTwentyOne

https://jqueryui.com/tooltip/

출처 : https://meyerweb.com/eric/tools/css/reset/

/* http://meyerweb.com/eric/tools/css/reset/ 
   v2.0 | 20110126
   License: none (public domain)
*/

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

-webkit-app-region: drag;

gradle 

// https://mvnrepository.com/artifact/org.springframework/spring-tx
implementation group: 'org.springframework', name: 'spring-tx', version: '5.3.23'

./gradlew --refresh-dependencies

Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource

mybatis 추가후 bean dataSource설정이 없을경우

마음 먹고 출근하는 날

mysql 설치

https://dev.mysql.com/downloads

pom.xml dependency 추가

		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<version>8.0.30</version>
			<scope>test</scope>
		</dependency>

class F1Score(tf.keras.metrics.Metric):
    def __init__(self, name='F1Score', **kwargs):
        super(F1Score, self).__init__(name=name, **kwargs)
        self.f1score = self.add_weight(name='F1Score', initializer='zeros')
        self.count = self.add_weight(name='F1ScoreCount', initializer='zeros')

    def update_state(self, y_true, y_pred, sample_weight=None):
        y_true = tf.cast(y_true, tf.bool)
        y_pred = tf.cast(y_pred, tf.bool)

        true_positives = tf.logical_and(tf.equal(y_true, True), tf.equal(y_pred, True))
        true_positives = tf.cast(true_positives, self.dtype)
        count_true_positives = tf.reduce_sum(true_positives)

        possible_positives = tf.cast(y_true, self.dtype)
        count_possible_positives = tf.reduce_sum(possible_positives)

        predicted_positives = tf.cast(y_pred, self.dtype)
        count_predicted_positives = tf.reduce_sum(predicted_positives)

        precision = count_true_positives / (count_predicted_positives + K.epsilon())
        recall = count_true_positives / (count_possible_positives + K.epsilon())
        f1_cal = 2*(precision*recall)/(precision + recall + K.epsilon())

        self.count.assign_add(1)
        a = 1.0 / self.count
        b = 1.0 - a
        self.f1score.assign(a*f1_cal+b*self.f1score)

    def result(self):
        return self.f1score

1. project 우클릭 -> Build Path -> Configure Build Path

2. Add Library -> JUnit

3.Junit version 선택