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migration
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migration
migration (maɪˈgreɪʃən) [ad. L. migrātiōn-em, n. of action f. migrāre to migrate.] The action of moving from one place to another; also, an instance of this. a. gen. chiefly of things. spec. in Chem., the (non-random) movement from one place to another of an atom or group, e.g. within a molecule as ...
Oxford English Dictionary
prophetes.ai
migration
migration/maɪˈgreɪʃn; maɪ`ɡreʃən/ n(a) (also transmigration) [C, U](action of) migrating 迁居; 移居; 迁徙.(b) [C] number of migrating people, animals, etc 迁徙的人、 动物等的数量 a huge migration of people into Europe 大量涌至欧洲的移民.
牛津英汉双解词典
prophetes.ai
rails の migration の仕様について rails Active Record MigrationFile () Migration File file name alphabetical order ( file name datetime prefix ) 1. MigrationFile () 2. db:setup schema.rb MigrationFile db/mig...
schema_migration
(YYYYMMDDHHMMSS)
db/migrate
1. MigrationFile ()
DB
2.
prophetes.ai
Possible migration from Programmers Do you guys want this question on testing a cluster of CPUs. It's already got one plain close vote and a flag for migration here.
Mm, that's a dirty question. That'll require a fair amount of back-n-forth to really get the right details.
prophetes.ai
ActiveRecord::Migrationを継承したクラスでcreate_tableが呼べる仕組みを教えてください Ruby on Rails`ActiveRecord::Migration``create_table` `create_table``ActiveRecord::ConnectionAdapters::SchemaStatements``create_table` `Migration``SchemaSta...
< `ActiveRecord#method_missing` `ActiveRecord::ConnectionAdapters::AbstractAdapter` `create_table` Rails 4.2.0 `method_missing` ! `connection` `ActiveRecord::ConnectionAdapters::SQLite3Adapter` `ActiveRecord::ConnectionAdapters::SchemaStatements` include `SQLite3Adapter` !
prophetes.ai
rails の migration で reversible な change_column はありますか？ rails migration nullable not null def change change_column :table_name, :column_name, :column_type, null: false end reversible ...
reversible change_column default null * change_column_null * change_column_default ( `from` `to` ) def change change_column_null :table_name, :column_name, false, value_for_already_null_record_column end : <
prophetes.ai
Irregular migration - Wikipedia
Irregular, unauthorized, or undocumented migration is the practice of crossing an international border without official permission from the authorities. Irregular migration is not synonymous with illegal immigration because irregular travel in order to seek asylum is not a crime. [1] [2] [3] According to the European Commission, "the term ...
en.wikipedia.org
Migration in China - SlideShare
8. 8 Migration profile, 2005-2010 • Size - household registration differs from residence: 260.94 million - exclude registration and residence in the same city: 221.03 million - household registration in other province: 85.88 million • Intra-provincial: nearly half from urban, about half migrate for work or study/training • Inter-provincial: mostly from rural, about 70% migrate for ...
www.slideshare.net
openstack 热迁移 (Live Migration)和冷迁移 (Cold Migration)
Mar 25, 2022在线迁移有下面几种类型：. 基于共享存储的在线迁移（Live migration）: 需要实例保存在NFS共享存储中，所有的Hypervisor都可以访问共享存储，主要是实例的内存状态的迁移，速度会很快。. 块在线迁移（Block migration）：不要求实例存储在共享文件系统中，即无须 ...
blog.csdn.net
Salesforce Migration and Integration Apps
Review some considerations before setting up an integration app to migrate data into Salesforce for Nonprofits or Salesforce for Education. 10 Questions to.
help.salesforce.com
Vue 3 Migration Guide | Vue 3 Migration Guide
This guide is primarily for users with prior Vue 2 experience who want to learn about the changes between Vue 2 and Vue 3. This is not something you have to read from top to bottom before trying out Vue 3. The recommended way to learn Vue 3 is by reading the new documentation. Get the free Migration Guide Cheat Sheet at VueMastery.com.
v3-migration.vuejs.org
Database Migration Technology | Oracle
We love the SQL Developer Database Migration Tool. The menu driven process made our migration from MS SQL to Oracle a snap. With the Database Migration Tool built into SQL Developer, we were able to quickly consolidate data from several non-oracle databases into one Oracle database, simplifying reporting and eliminating the need for dblinks.".
www.oracle.com
The effects of adult child migration and migration duration on the ...
Jun 1, 2022First, social norms and values of traditional old-age security are heavily embedded in rural families. For example, the old folk saying, 'Bringing up children to provide against old age' ('养儿防老', Yǎng er fánglǎo) illustrates the instrumental perspective between the parent-child relationship in traditional Chinese culture ...
www.cambridge.org
布列塔尼风情节 La Migration Bigoudenn
这是一个宁静的夜晚，在法国西部的布列塔尼地区，当地人似乎正精神饱满地迎来美好时刻的到来。一群身着民族特色服装的老妇人聚集在山顶，她们正进行一场薄荷饼烹饪大赛。矮胖敦实的老人是这群老人中的权威，她坐镇其中，品评着参赛选手们的作品。选手们渴望得到权威老太太的首肯，为此她们尝试了一次又一次，只能做出那个能让她们翱翔天际的无上美味…… 本片荣获2005年Siggraph陪审团荣誉奖。
豆瓣
movie.douban.com