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How to request a random row in SQL?
...osoft SQL Server, IBM DB2 and Oracle (the following is copied from that link):
Select a random row with MySQL:
SELECT column FROM table
ORDER BY RAND()
LIMIT 1
Select a random row with PostgreSQL:
SELECT column FROM table
ORDER BY RANDOM()
LIMIT 1
Select a random row with Microsoft SQL Server...
What's the best way to store co-ordinates (longitude/latitude, from Google Maps) in SQL Server?
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Take a look at the new Spatial data-types that were introduced in SQL Server 2008. They are designed for this kind of task and make indexing and querying much easier and more efficient.
More information:
MS TechNet: SQL Serv...
How do I start my app on startup?
I tried using the sample code in this link but it seems outdated and it did not work. So what changes do I have to make and to what files to have my app start automatically when Android finishes booting up?
...
Regex for splitting a string using space when not surrounded by single or double quotes
...ces that are not surrounded by single or double quotes. My last attempt looks like this: (?!") and isn't quite working. It's splitting on the space before the quote.
...
Python nonlocal statement
... edited Oct 9 '15 at 20:00
Nick T
20.5k88 gold badges6969 silver badges106106 bronze badges
answered Aug 11 '09 at 17:53
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How to get current time in milliseconds in PHP?
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laurentlaurent
76.1k5959 gold badges241241 silver badges373373 bronze badges
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“No backupset selected to be restored” SQL Server 2012
...ave a SQL Server 2012 database with filestream enabled. However, when I backup it and try to restore it on another SQL Server 2012 instance (on another machine), I simply get this message that:
...
What is the difference between public, private, and protected?
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You use:
public scope to make that property/method available from anywhere, other classes and instances of the object.
private scope when you want your property/method to be visible in its own class only.
protected scope when you want to make your pr...
Accessing MVC's model property from Javascript
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You could take your entire server-side model and turn it into a Javascript object by doing the following:
var model = @Html.Raw(Json.Encode(Model));
In your case if you just want the FloorPlanSettings object, simply pass the Encode me...
Convert string to nullable type (int, double, etc…)
...
Another thing to keep in mind is that the string itself might be null.
public static Nullable<T> ToNullable<T>(this string s) where T: struct
{
Nullable<T> result = new Nullable<T>();
try
{
if (!st...