lzynihao-优快云博客

原创 window.atob and window.btoa

解码和解码https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/atob

2017-12-21 13:46:09 483

原创 ployfill

Polyfill for browsers.Object.assign() 在ie上面不支持需要用到polyfill,自己实现对象属性的copy也是可以的。https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign

2017-12-19 09:58:38 454

原创 sql

sql 三目运算Update table_name set column = case when clumn='test' then 'test1' else 'test2' end

2017-09-25 16:16:43 340

转载 ie scrollbar

-ms-overflow-style: auto | none | scrollbar | -ms-autohiding-scrollbarProperty valuesOne or more of the following scrolling method values, in the order of preference.autoInitial value.

2017-08-24 00:10:18 432

原创 gradle

cordova plugin add https://github.com/apache/cordova-plugin-test-framework.git

2017-05-22 15:12:24 319

原创 https for tomcat

https://tomcat.apache.org/tomcat-7.0-doc/ssl-howto.htmlReference

2017-03-16 15:37:19 299

转载 Angular find controller from element or no element

var scope= angular.element($(".classselector")[0]).scope();var scope = angular.element($('[ng-controller=myController]')).scope();

2016-08-24 18:19:24 425

原创 grunt error $injector module is not available

Karma 没有按照顺序import js 文件，需要添加确定顺序 'app/**/*.module.js', 'app/**/*.js',

2016-08-10 18:26:46 325

转载转载的code网站

http://www.codewars.com/ http://codeforces.com/ https://www.hackerrank.com/ https://projecteuler.net/archives http://www.spoj.com/ http://boolan.com/ http://www.fre

2016-07-08 14:28:06 1033

原创 jsoup

Jsoup 是解析html的java 库。

2016-07-06 15:20:57 362

原创 string intern

String intern 是常量池中的string

2016-06-23 09:41:23 390

原创 class diagram for java

比较符合eclipse 风格的插件发现两个objectid 和 AmaterasUML UMLet 很强大AmaterasUML_1.3.4.zip✕

2016-06-03 18:25:07 408

原创 jsonp

Jsonp是什么？json padding通过创建js元素在dom 中，获得跨域的能力。因为src 的属性的标签有跨域能力。本地js 定义函数,服务器端调用定义的函数并且带有返回值。这样就成功将数据传过来了。

2016-06-03 14:21:59 265

原创 eclipse validate

check the validate for html error, not check style.

2016-05-19 09:13:16 509

原创 sublime text

快捷键：ctrl + p查找anything 查function : somefile @ function in jsctrl + shift + pinput "ss" can set syntax like js karma set global.$ npm install -g karma@~* --save-dev

2016-05-18 11:48:23 363

原创 create source map

java -jar compiler.jar \ --js script.js \ --create_source_map ./script-min.js.map \ --source_map_format=V3 \ --js_output_file script-min.js

2016-05-10 16:13:11 545

原创 vitrualbox

VBoxManage modifyvm macname --cpuidset ######## ######## ######## ######## ########

2016-05-10 14:31:34 678

原创 stax

Down load stax-1.2.0.jarStAX is a PULL API where as SAX is a PUSH API

2016-05-04 09:50:23 329

原创 adb devices error

Windows ADB ConfigurationThe first step in configuring a Windows based development system to connect to an Android device using ADB is to install the appropriate USB drivers on the system. In the

2016-04-29 18:36:58 552

原创 git save jenkens

git config --global credential.helper store --file=demotest.credentialsgit config --global credential.username aaa

2016-04-27 19:19:09 436

原创 curl

curl -XDELETE http://localhost:9200/twitter/

2016-04-22 15:33:19 257

原创 IE cookie

Security patch MS01-055 prevents servers with improper name syntax from setting cookies names. Domains that use cookies must use only alphanumeric characters ("-" or ".") in the domain name and the

2016-04-22 09:59:13 278

原创 Get paramter

String value = request.getHeader(parameter); value = request.getParameter(parameter); value = (String) request.getSession().getAttribute(parameter); value = (Str

2016-03-18 10:02:18 532

转载获得getLocalIP

public static String getLocalIP() { InetAddress addr; String localIP = null; try { addr = InetAddress.getLocalHost(); localIP = addr.getHostAddress

2016-03-17 19:58:04 2228

原创 Custom cxf log

beansxmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:cxf="http://cxf.apache.org/core" xsi:schemaLocation=

2016-03-17 15:43:21 323

转载 Get entity inputstream which type is EofSensorInputStream

File targetFile = new File("foo.pdf");if (entity != null) { InputStream inputStream = entity.getContent(); OutputStream outputStream = new FileOutputStream(targetFile); IOUtils.copy(inpu

2016-03-17 13:21:34 1920

转载 Http client

org\apache\httpcomponents\httpclient\4.4-beta1\httpclient-4.4-beta1.jar org\apache\httpcomponents\httpclient-cache\4.4-beta1\httpclient-cache-4.4-beta1.jar org\apache\httpcomponents\httpcore\4.4-b

2016-03-16 19:23:46 409

原创 tomcat manager the Cross Origin Resource Sharing

CorsFilter org.apache.catalina.filters.CorsFilter CorsFilter /* cors.allowed.origins * cors.allowed.methods GET,POST,HEAD,OPTIONS,PUT cors.allowed.header

2016-03-16 10:37:26 479

原创 Frontend maven plugin

plugins> plugin> groupId>com.github.eirslettgroupId> artifactId>frontend-maven-pluginartifactId> https://repo1.maven.org/maven2/com/github/eirslett/frontend-maven-

2016-03-08 14:32:54 5440

原创 JWT Token

json web token.http://jwt.io/

2016-03-02 14:05:22 883

原创 Maven skip unit test and build to directory

1. Skip unit test-Dmaven.test.skip=true 2.Build to directoryorg.apache.maven.pluginsmaven-war-plugin2.3pinpoint-serverC:/Program Files (x86)/apache-tomcat-7.0.67/webapps/

2016-02-29 17:13:35 417

原创 tomcat server for the webapp can be custom defined.

创建tomcat server 的时候可以自定义应用的输出路径。不必到default里面。但是不如应经有应用在里面是不能自定义设置的。Server LocationsSpecify the server path (i.e. catalina.base) and deploy path. Server must be published with no modules present

2016-02-25 17:29:56 348

原创 Maven profile 中设置默认激活

activation by default

2016-02-22 09:32:06 4379

原创 promise - common js

promise 规范能够解决不同ajax 顺序请求的问题。不同的js框架对其有很多不同的实现。

2015-05-20 09:54:16 371

原创 typescript 编译后的 extends

var __extends = this.__extends || function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; function __() { this.constructor = d; } __.prototype = b.prototype; d.pro

2015-04-29 16:59:01 2148

转载 JavaScript的执行顺序

通常状况下，javascript作为一种解释性的脚本，都是从上而下顺序执行的，但是JavaScript还允许在其语句中嵌套，也就是这个样子：document.write("alert(t);");注意：不能写作，要用字符串连接的形式来表述，否则会有语法错误，估计是因为JavaScript遇到就以为脚本结束了。在这种情况下，正常的脚本和嵌入的脚本的执行顺序就需要研究一下了。

2014-07-24 15:38:50 679