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How should you build your database from source control?
There has been some discussion on the SO community wiki about whether database objects should be version controlled. However, I haven't seen much discussion about the best-practices for creating a build-automation process for database objects.
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Differences between Perl and PHP [closed]
...ve subscripts in PHP are subscripts like any other.
In Perl 5, classes are based on packages and look nothing like classes in PHP (or most other languages). Perl 6 classes are closer to PHP classes, but still quite different. (Perl 6 is different from Perl 5 in many other ways, but that's off topic....
How to implement has_many :through relationships with Mongoid and mongodb?
...nship have hunders|thousands of records) because it gets the data from database, build each record, generates the original array and then iterates over the original array to build a new one with the values from the given block.
Using pluck is faster and maybe the fastest option.
class Physician
...
How to create a custom attribute in C#
...ld be interested in the attributes you use, read them, and perform actions based on them. A typical example is a validation library, as @BrunoBrant mentioned.
– romar
May 10 '13 at 18:26
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.NET Global exception handler in console application
...ame "game" he does, only in a worse way because it's pure retaliation, not based on the quality of an answer. That's not a way to solve the problem, only make it worse. It's especially bad when you retaliate against someone who even had a legitimate concern about your answer (as I have demonstrate...
What is the most efficient/elegant way to parse a flat table into a tree?
... MySQL 8.0 supports recursive queries, we can say that all popular SQL databases support recursive queries in standard syntax.
WITH RECURSIVE MyTree AS (
SELECT * FROM MyTable WHERE ParentId IS NULL
UNION ALL
SELECT m.* FROM MyTABLE AS m JOIN MyTree AS t ON m.ParentId = t.Id
)
SELECT * ...
Maximum single-sell profit
....
#
# Let's consider the time and space complexity of this algorithm. Our base
# case takes O(1) time, and in our recursive step we make two recursive calls,
# one on each half of the array, and then does O(n) work to scan the array
# elements to find the minimum and maximum values. This gives the...
Convert JavaScript string in dot notation into an object reference
... or not. Let's assume not. Then a valid expression is a concatenation of a base identifier plus some .identifiers plus some ["stringindex"]s
This would then be equivalent to a["b"][4]["c"]["d"][1][2][3], though we should probably also support a.b["c\"validjsstringliteral"][3]. You'd have to check t...
What is the usefulness of PUT and DELETE HTTP request methods?
...me URI, /blog/article/1, the only difference is the HTTP Request verb. And based on that verb your router can call different actionController. This enables you to build neat URL-s.
Read this two articles, they might help you:
Symfony 2 - HTTP Fundamentals
Symfony 2 - Routing
These articles are a...
How exactly does CMake work?
...t in charge of managing a large cross-platform build system, and your code base is a few KLOC, maybe up to 100KLOG, using CMake seems a little bit like using a 100,000 dollar forestry tree removal machine to remove weeds from your 2 foot by 2 foot flower garden. (By the way, if you've never seen su...