#Ear

【面向代码】学习 Deep Learning(三)Convolution Neural Network(CNN)

==========================================================================================最近一直在看DeepLearning,各类博客、论文看得不少但是说实话,这样做有些疏于实现,一来呢自己的电脑也不是很好,二来呢我目前也没能力...

1064 Complete Binary Search Tree (30分)(已知中序输出层序遍历)

ABinarySearchTree(BST)isrecursivelydefinedasabinarytreewhichhasthefollowingproperties:Theleftsubtreeofanodecontainsonlynodeswithkeyslessthanthenode'skey.Therigh...

1043 Is It a Binary Search Tree (25分)(树的插入)

ABinarySearchTree(BST)isrecursivelydefinedasabinarytreewhichhasthefollowingproperties:Theleftsubtreeofanodecontainsonlynodeswithkeyslessthanthenode'skey.Therigh...
代码星球 ·2020-08-09

[置顶] c# datagridview‘s learn

c#  一串数字“1122331111155”,要输出到DataGridview控件上,但是要逐个数字读取,如果上一个数字与下一个相同,则排成一列,不相同,则另外排成一列。如“1122331111155”,输出的效果是,列一:11,列二:22,列三:3...
代码星球 ·2020-08-09

appearance格式化表单元素的边框,在chrome和FF下鼠标点击时会多出一个蓝色边框

可在元素上添加样式-webkit-appearance:none;-moz-appearance:none;outline:none;清除掉元素所有的外貌,以便自定义风格...

Ubuntu19 安装 pylearn2

环境:head-n1/etc/issue#Ubuntu19.10lpython-V#Python2.7.17其中,python环境是我自己建立的虚拟venv方便测试(相当于你的python实际路径) 1. 准备下载pylearn2源码:https://github.com/lisa-lab/pyle...
代码星球 ·2020-08-09

ElasticSearch 时间格式

"datetime":{"type":"date","format":"yyyy-MM-ddHH:mm:ss||yyyy-MM-dd||yyyy/MM/ddHH:mm:ss||yyyy/MM/dd||epoch_millis"}, https://www.elastic.co/guide/en/elastic...
代码星球 ·2020-08-09

ElasticSearch 7.4.2 Root mapping definition has unsupported parameters

新建索引PUTpeople{"settings":{"number_of_shards":3,"number_of_replicas":1},"mappings":{"man":{"properties":{"name":{"type":"text"},"country":{"type":"keyword"},"age...

(转)Python- sklearn之最小二乘法

最小二乘法:https://baike.baidu.com/item/%E6%9C%80%E5%B0%8F%E4%BA%8C%E4%B9%98%E6%B3%95/2522346?fr=aladdin 原文链接:https://blog.csdn.net/sinat_23338865/article/detai...
代码星球 ·2020-08-09

hive creating temporary folder on: Error encountered near token 'TOK_TMP_FILE'

执行createtmp.tablename asselect.....语句的时候报以下错误:SemanticException0:0 creatingtemporaryfolderon:xxxxErrorencounteredneartoken'TOK_TMP_FILE'查看hivejira,有以下...

List的Clear方法与RemoveAll方法用法小结

转自:https://blog.csdn.net/yl2isoft/article/details/17059093 结果分析执行List的Clear方法和RemoveAll方法,List将清除指定元素,同时修改Count属性值,而Capacity属性值保持不变。Clear方法和RemoveAll方法的区别是...

js中setTimeout和clearTimeout的使用

 setTimeout,延迟n秒后执行指定代码clearTimeout,清除计时器<html><head><scripttype="text/javascript">varc=0vartfunctiontimedCount(){document.getElementById...

scikit learn 安装

 pipinstall-Uscikit-learnpipinstallmatplotlibpipinstallScipy...
代码星球 ·2020-08-09

c++ 二分法查找(binary_search)

 #include<iostream>//cout#include<algorithm>//binary_search,sort#include<vector>//vectorusingnamespacestd;boolmyfunction(inti,intj){retur...

postgresql中的search_path

search_path类似于linux中的path环境变量。postgres=#showsearch_path;  search_path  ----------------- "$user",public(1row)默认值是$user,public,意思就是当以某个用...
代码星球 ·2020-08-07
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