对于parameter 来说, arguments 必须 in exactly the right order; 对于 hash 来说,这不是必要的 对于parameter 来说, required parameters have to appear before optional parameters, 对于 hash 来说, 你可以 skip 任何一个 key that you want. 对于parameter 来说,很难区别参数之间, 对于 hash 来说,可以通...
order=asc ,否则,只需删除参数 order 即可回到默认顺序 desc )
Therefore, ifwe want to return the sorted hash in hash format, we need to call #to_h after #sort. Sort by Hash values in ascending and descending order So what if we want to sort by hash values instead of the key’s order? Here comes the #sort_by method: hash.sort_by {|k, v...
Allow Bundler to run on old RubyGems + Ruby 2.7 without warnings #6187 Bug fixes: Fix dependencies scoped to other platforms making resolver fail #6189 Restore annotated git tag support #6186 2.4.0 (December 24, 2022) Security: In README generated by bundle gem, do not fill rubygems.o...
For hash literals two styles are considered acceptable. # good - space after { and before } { one: 1, two: 2 } # good - no space after { and before } {one: 1, two: 2} The first variant is slightly more readable (and arguably more popular in the Ruby community in general). ...
In order to use functions 1-3 above, you must first define your SP public certificate and private key: settings.certificate ="CERTIFICATE TEXT WITH BEGIN/END HEADER AND FOOTER"settings.private_key ="PRIVATE KEY TEXT WITH BEGIN/END HEADER AND FOOTER" ...
When I first declared “Ruby3x3” in the conference keynote, many including members of the core team felt “Matz is a boaster”. In fact, I felt so too. But we did. I am honored to see the core team actually accomplished to make Ruby3.0 three times faster than Ruby2.0 (in some be...
set_domain"Domain_takeaway"set_port80set_path"/waimai/ajax/wxwallet/Preview"set_method"get"set_sql"select * from table"p = procdo|dbres|## do something## return a hashendset_p pend TestCase文件如下,原则上无需修改,只需要在测试数据的Excel中编写匹配规则及预期输出,基本上实现了单个接口无编码...
这两条编码哲学可以算是历代猴子们的智慧结晶,核心目标只有一个,最大化的减少代码规模,明确核心逻辑,...
* Calling methods like `establish_connection` with a `Hash` which is invalid (eg: no `adapter`) will now raise an error the same way as connections defined in `config/database.yml`. *John Crepezzi* * Specifying `implicit_order_column` now subsorts the records by primary key if avai...