maven编译报错File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent!
maven编译工程报错File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent!在properties添加源码编码设置解决: <properties>
Centos7解决MySQL登录ERROR 1045 (28000): Access denied for user ‘‘@‘localhost‘ (using
登录数据库时,发现数据库连接不上,报错如下:ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using passwor:yes)为了以后方便排查,这里记录一下。首先,停止MySQL服务systemctl stop ...
What are the pros&cons between streaming data to Bigquery vs upload data to PubSub and then using data flow to insert data to Bigquery
As far i know, streaming data to BigQuery would cause duplicate rows as it mentions here https://cloud.google.com/bigquery/streaming-data-into-bigquer...
[Unit Testing] Using Mockito Annotations - @Mock, @InjectMocks, @RunWith
Previously we have seen how to do Unit testing with Mockito;import org.junit.Test;import static org.junit.Assert.assertEquals;import static org.mockit...
Realtime Multi-Person 2D Pose Estimation using Part Affinity Fields(翻译)
0 - Abstract我们提出了一种方法去在一张图片中有效地识别多个人体的2D姿势。这个方法使用了一个无参数表示法,我们将其叫为Part Affinity Fields(PAFs),其是去在图片中根据个体识别身体各部分的联合。这个架构编码了全体信息,并且允许一个贪婪的从底向上的解析步骤,这在实现实...
sql server data to json using php
My json code doesn't display anything, I have already tried many codes but nothing has helped. 我的json代码没有显示任何内容,我已经尝试了很多代码,但没有任何帮助。 include('connect....
Connect to the DSP on C6A8168/DM8168/DM8148 using CCS
转自ti-wiki 这份wiki,我曾经就收藏过,但是没有加以重视,以至于绕了一大圈的ccs开发环境的配置,现在正式收藏于自己的博客中...总结良多啊Connecting to DSP on C6A8168, DM8168, DM8148Contents[hide]1 Hardware Requir...
Java using method of the correct object
this might be something very obvious but i am really struggling with the problem, any help would be appreciated. 这可能是非常明显的事情,但我真的在努力解决这个问题,任何帮助都会受到赞赏。...
How to parse Multiline block text if content differs from block to block using Python & regex?
I have a configuration file that I need to parse, the idea is putting it in a dictionary at a later stage thanks to the groupins in python. 我有一个我需要解析的...
non metacharacters to match using regex
I am trying to search following string with characters in a line. 我试图用一行中的字符搜索下面的字符串。 </Connector> I wrote following code. But it seems it is no...
(easy)LeetCode 232.Implement Queue using Stacks
Implement the following operations of a queue using stacks.push(x) -- Push element x to the back of queue.pop() -- Removes the element from in front o...
Validate XML using a XSD (XML Schema)
Consider this XML file howto.xml :<?xml version="1.0" encoding="ISO-8859-1"?><howto xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">...
C#泛型集合 using System.Collections.Generic
泛型最常见的用途是泛型集合,命名空间System.Collections.Generic 中包含了一些基于泛型的集合类,使用泛型集合类可以提供更高的类型安全性,还有更高的性能,避免了非泛型集合的重复的装箱和拆箱。 很多非泛型集合类都有对应的泛型集合类,下面是常用的非泛型集合类以及对应...
定义类型别名(typedef,using)
说到类型别名,无非是给类型名(如int,char,float,double,bool)取一个比较有特殊含义的名字而已最常用的关键莫过于 typedef 吧typedef最常见的用法是与结构体struct连用,这是C语言的语法,C++已经不这样用了(或者很少这样用)。在C语言中声明结构体常用以下格式:...
kafka.common.KafkaException: Failed to acquire lock on file .lock in /tmp/kafka-logs. A Kafka instance in another process or thread is using this directory.
1、刚才未启动zookeeper集群的时候,直接启动kafka脚本程序,kafka报错了,但是进程号启动起来来,再次启动出现如下所示的问题,这里先将进程号杀死,再启动脚本程序。 [hadoop@slaver1 script_hadoop]$ kafka-start.sh start kafkaSer...
Qt解决:Qobject::connect queue arguments of type ‘xxxx’,Make sure ‘xxxx’ is registered using qRegister
解决方法:在调用connect之前,通过 qRegisterMetaType() 注册你connect函数里对象的类型代码如下:typedef QString CustomString;//你自己定义的类型 qRegisterMetaType<CustomString>(“CustomS...
关于automatic_Panoramic_Image_Stitching_using_Invariant_features 的阅读笔记
并没有都读完,不过感觉还是有必要做一个笔记的,毕竟这只是随笔不是文章,所以可以有多少写多少,也算是工作总结了,最重要的是这个好在可以,完成所有有意义文档的检索,比起自己的word来说高级很多~~~。 以下部分内容 以下 全文翻译。不过我真的是一点儿一点儿在读。。。 http://www.docin....
[Angular 2] Using Array ...spread to enforce Pipe immutability
Pipes need a new reference or else they will not update their output. In this lesson you will use the Array ...spread operator to create new Array to ...
MyBatis(3.2.3) - Paginated ResultSets using RowBounds
Sometimes, we may need to work with huge volumes of data, such as with tables with millions of records. Loading all these records may not be possible ...
Optimized Pagination using MySQL---reference
Dealing with large data sets makes it necessary to pick out only the newest or the hottest elements and not displaying everything. In order to have ol...