genesis | 易学教程

搭建以太坊私有链（Windows）

阅读更多关于搭建以太坊私有链（Windows）

搭建私链的目的：在区块链开发中可以使用公网主链，但会造成不必要的金钱浪费。在以太坊链上干任何事都需要消耗gas。所以对于实验开发，一般都是在自己的私链上做实验。 Geth客户端下载官网下载地址： https://ethereum.github.io/go-ethereum/downloads/ 初始化创世区块genesis.json配置文件 { //64位随机数，用于挖矿 "nonce":"0x0000000000000042", //与nonce 共同用于挖矿 "mixhash":"0x0000000000000000000000000000000000000000000000000000000000000000", //挖矿难度 "difficulty": "0x4000", //用来提前设置帐号的以太币数量，例： //"alloc": { //“0x0000000000000000000000000000000000000001”:{"balance":"10000000"}, //"0x0000000000000000000000000000000000000002":{"balance":"20000000"} //}, "alloc": {}, //挖矿的账户，默认钱包地址，这里因为没有地址，所有全是0 //后面运行geth后创建新账户时，如果geth 发现没有地址

How to show primary menu of main site throughout multi-site network

阅读更多关于 How to show primary menu of main site throughout multi-site network

问题 I have managed to switch the primiary navigation menu of my subsites to show the main site primary navigation. However, it renders above the site-header instead of in the menu location dictated in the code. Here is the code I currently have: function wp_multisite_nav_menu() { global $blog_id; } if ( ! is_multisite() || 2 == $blog_id ) { switch_to_blog( 1 ); wp_nav_menu( array( 'menu' => 2, 'fallback_cb' => false, 'menu_class' => 'genesis-nav-menu', 'theme_location' => 'Primary Navigation Menu

区块链：以太坊基础之搭建私链

阅读更多关于区块链：以太坊基础之搭建私链

1.新建genesis.json { "config": { "chainId": 666, "homesteadBlock": 0, "eip150Block": 0, "eip150Hash": "0x0000000000000000000000000000000000000000000000000000000000000000", "eip155Block": 0, "eip158Block": 0, "byzantiumBlock": 0, "constantinopleBlock": 0, "petersburgBlock": 0, "istanbulBlock": 0, "ethash": {} }, "nonce": "0x0", "timestamp": "0x5ddf8f3e", "extraData": "0x0000000000000000000000000000000000000000000000000000000000000000", "gasLimit": "0x47b760", "difficulty": "0x00002", "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000", "coinbase":

C++开发EOS基础指南之类与结构

阅读更多关于 C++开发EOS基础指南之类与结构

【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 上一篇C++开发EOS的文章是 C++开发EOS基础指南：函数参数传递，C++是一种面向对象的编程语言。它有一个强大的继承系统，私有和公共成员变量，以及通过成员初始化列表在构造函数中初始化它们的好方法。析构函数是构造函数的附件，允许你在对象被销毁或超出范围时运行代码。今天让我们创建一个简单的 CryptoCurrency 类，另外看看继承。 // @url: https://repl.it/@MrToph/CPPBasics-Classes-1 #include <iostream> #include <string> #include <stdlib.h> //自动解析std命名空间，所以我们可以写字符串而不是std::string using namespace std; //声明一个类。 //类通常在头文件（.h或.hpp）中声明。 class Currency { //默认情况下，成员变量和函数是私有的。 string name; double priceInUSD; //此后的所有成员都是公共的 //直到找到“private：”或“protected：”。 public: //默认构造函数 Currency(); //另一个带两个参数的构造函数 Currency(const string &

How do I vertically align text next to img in Genesis columns?

阅读更多关于 How do I vertically align text next to img in Genesis columns?

问题 I've researched similar questions and tried using display:table-cell; inline-block; vertical-align:middle all over the place, but I can't get this to work. In this sample Genesis theme page (please look), it demos the use of columns using 'one-half' and 'first' CSS classes. Using DevTools/Inspector you can go in and add <img src="http://placehold.it/140x240"> before the paragraph like I've shown below. Maybe there's something in the Genesis columns that's making this harder than it should be,

How to move a Page title but not a Post title for a Genesis child theme

阅读更多关于 How to move a Page title but not a Post title for a Genesis child theme

问题 I asked Studio Press support how to move the page title to a different section of the Genesis framework. They replied with code: remove_action( 'genesis_entry_header', 'genesis_entry_header_markup_open', 5 ); remove_action( 'genesis_entry_header', 'genesis_do_post_title' ); remove_action( 'genesis_entry_header', 'genesis_entry_header_markup_close', 15 ); add_action( 'genesis_after_header', 'genesis_entry_header_markup_open', 11 ); add_action( 'genesis_after_header', 'genesis_do_post_title',

wordpress google app engine compatibility

阅读更多关于 wordpress google app engine compatibility

问题 I have been trying to host a wordpress site in gae. Have been facing issue, even established plugin seem to break. I created this ticket seeking experts input and advice. I am java developer and have no idea about wordpress, php and google cloud. so your input's are appreciated. With google cloud's, gae env. The plugin are deployed to the local wordpress env running in google cloud container. Then using google cloud command line tool to google app engine and activated. A plugin can not

how to post form to another php file in wordpress?

阅读更多关于 how to post form to another php file in wordpress?

问题 So my app theme structure is -wp-content -themes -cool -templates -landing.php - post-landing.php I have a form in landing.php and I want to handle POST request in post-landing.php for which I have, form action="wp-content/themes/cool/templates/post-landing.php" But when I make a post request it says 404. 回答1: You cannot (and shouldn't) call the php files in wp themes directly. One way to do this is to create landing.php and post-landing.php as wp_template files. Then create Pages using these

查看创世区块 Genesis Block和channel.tx文件

阅读更多关于查看创世区块 Genesis Block和channel.tx文件

将 Block 详细内容导入到 json 文件查看 onfigtxgen -inspectBlock channel-artifacts/genesis.block > genesis.block.json 将 transaction 导出到 JSON 文件进行查看： configtxgen -inspectChannelCreateTx channel-artifacts/channel.tx > channel.tx.json configtxgen -inspectChannelCreateTx channel-artifacts/Org1MSPanchors.tx > Org1MSPanchors.tx.json configtxgen -inspectChannelCreateTx channel-artifacts/Org2MSPanchors.tx > Org2MSPanchors.tx.json 来源： https://www.cnblogs.com/zhanghh/p/11895676.html