大约有 3,616 项符合查询结果（耗时：0.0315秒） [XML]
How can you do anything useful without mutable state?
... ones in my new tree.
Using a more significant example, I also wrote this SQL parser which is totally stateless (or at least my code is stateless, I don't know whether the underlying lexing library is stateless).
Stateless programming is just as expressive and powerful as stateful programming, it ...
Is Unit Testing worth the effort? [closed]
... Testing is all about happiness. I've got a 3900-line package (PL/SQL) that handles automated postings to the general ledger system. Now, I personally hate dealing with accountants - they're so picky about little things like fractional pennies and stuff. Buncha anal-retentive arithmetic gee...
Bidirectional 1 to 1 Dictionary in C#
...er robustness you need to treat all the operations as the equivalent of an SQL transaction. For example, what happens to the overall dictionary state in Add(), if the firstToSecond.Add() throws an exception?
– Peter M
Nov 6 '08 at 13:16
...
Managing relationships in Laravel, adhering to the repository pattern
...likely to change data sources to something Eloquent can't handle (to a non-sql data source).
ORMS
The trickiest part of this setup, for me at least, is determing if Eloquent is actually helping or harming us. ORMs are a tricky subject, because while they help us greatly from a practical point of v...
User recognition without cookies or local storage
...sue if that was the main issue. you can still have the bridge between your sql database and the key on the user local machine.
– Mbarry
Apr 19 '13 at 1:05
...
Force LF eol in git repo and working copy
...at-eol,-blank-at-eof,-space-before-tab,tab-in-indent,tabwidth=2 diff=php
*.sql text eol=lf whitespace=blank-at-eol,-blank-at-eof,-space-before-tab,tab-in-indent,tabwidth=2
*.svg text eol=lf whitespace=blank-at-eol,-blank-at-eof,-space-before-tab,tab-in-indent,tabwidth=2
*.theme text eol=lf...
How can I sort arrays and data in PHP?
...['baz'] - $b['baz'];
}
}
For those familiar, this is equivalent to an SQL query with ORDER BY foo, baz.
Also see this very neat shorthand version and how to create such a comparison function dynamically for an arbitrary number of keys.
Sorting into a manual, static order
If you want to sort ele...
DDD - the rule that Entities can't access Repositories directly
...den within the object graph itself, where accessing a property can cause a sql query to execute before returning the result.
foreach (var line in order.OrderLines)
{
total += line.Price;
}
Pros: The 'WHEN, WHERE, and HOW' of data access is hidden from the developer focusing on domain logic. The...
Best practice multi language website
... accessor method for the LANG constant which we defined earlier on, so our SQL calls (using ZF1, sadly) look like this:
$query = select()->from($this->_name)
->where('language = ?', User::getLang())
->where('id = ?', $articleId)
-...
Using git repository as a database backend
...re near the optimal solution. Rolling up your own document-edit-history-to-SQL implementation or trying to use any existing document database would be probably a better alternative.
share
|
improve ...