xu-li

'''
LightGBM with Binary Focal Crossentropy

There are a lot of articles talking about how to calculate the first and second order derivatives. They are complex and
I don't understand them in full. Here, I am using Tensorflow which provides both the BinaryFocalCrossentropy loss and
the auto-differentiation. Within a few lines of code, I am able to use BinaryFocalCrossentropy as the loss function.

Focal crossentropy: https://arxiv.org/abs/1708.02002
'''
import numpy as np

xu-li

<?xml version="1.0" encoding="UTF-8"?>

<mule xmlns:crypto="http://www.mulesoft.org/schema/mule/crypto" xmlns:http="http://www.mulesoft.org/schema/mule/http"
	xmlns="http://www.mulesoft.org/schema/mule/core"
	xmlns:doc="http://www.mulesoft.org/schema/mule/documentation" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/current/mule.xsd
http://www.mulesoft.org/schema/mule/http http://www.mulesoft.org/schema/mule/http/current/mule-http.xsd
http://www.mulesoft.org/schema/mule/crypto http://www.mulesoft.org/schema/mule/crypto/current/mule-crypto.xsd">
	<crypto:jce-config name="OAuth_JWT_Crypto_Jce" doc:name="Crypto Jce" doc:id="b819382e-9ed7-4a23-b7e3-4886afa0b7ed" keystore="${jwt.keystore.path}" password="${jwt.keystore.password}" >
		<crypto:jce-key-infos >
			<crypto:jce-asymmetric-key-info keyId="${jwt.keystore.alias.id}" alias="${jwt.keystore.alias.name}" password="${jwt.keystore.alias.password}" />

xu-li

<?php
    /** 
     * Fill text in a rectangular area
     *
     * It will automatically decrease font size if it exceeds the boundary.
     * It also takes cMargin into consideration.
     *
     * @see FPDF::Cell()
     *
     * @param  string $text

xu-li

<?php
// composer.json
/*
{
	"require": {
        "illuminate/database": "*"
	}
}
*/

xu-li

#!/usr/bin/php
<?php

$users = "
  first_name last_name\temail\tpassword\n
  first_name last_name\temail\tpassword\n
  first_name last_name\temail\tpassword\n
  first_name last_name\temail\tpassword\n
  first_name last_name\temail\tpassword\n
";