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How to check if PHP array is associative or sequential?
...r which of these behaviours you actually need. (It may be that either will do for your purposes.)
The first question (simply checking that all keys are numeric) is answered well by Captain kurO.
For the second question (checking whether the array is zero-indexed and sequential), you can use the fo...
Why is a 3-way merge advantageous over a 2-way merge?
...says a 3-way merge is less error-prone than a 2-way merge, and often times doesn't need user intervention. Why is this the case?
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How to check if a user likes my Facebook Page or URL using Facebook's API
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You can do it in JavaScript like so (Building off of @dwarfy's response to a similar question):
<html>
<head>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"...
How to take backup of a single table in a MySQL database?
...re database. I need to backup a single table in MySQL. Is it possible? How do I restore it?
8 Answers
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C# SQL Server - Passing a list to a stored procedure
...cedure:
CREATE PROCEDURE [dbo].[sp_UseStringList]
@list StringList READONLY
AS
BEGIN
-- Just return the items we passed in
SELECT l.Item FROM @list l;
END
Finally here's some sql to use it in c#:
using (var con = new SqlConnection(connstring))
{
con.Open();
using (SqlComman...
With Spring can I make an optional path variable?
... answered Feb 5 '11 at 0:06
earldouglasearldouglas
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Convert Django Model object to dict with all of the fields intact
How does one convert a Django Model object to a dict with all of its fields? All ideally includes foreign keys and fields with editable=False .
...
What are the best practices for SQLite on Android?
...re are situations where your update calls will fail, even if your database doesn't get corrupted.
The basic answer.
The SqliteOpenHelper object holds on to one database connection. It appears to offer you a read and write connection, but it really doesn't. Call the read-only, and you'll get the ...
How to select the nth row in a SQL database table?
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There are ways of doing this in optional parts of the standard, but a lot of databases support their own way of doing it.
A really good site that talks about this and other things is http://troels.arvin.dk/db/rdbms/#select-limit.
Basically, ...
PHP Replace last occurrence of a String in a String?
...
@Jason It doesn't return TRUE no matter what. It returns a string no matter what. If a replacement can't be made it returns the original $subject, just like substr_replace and str_replace do.
– Mischa
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