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How to split the name string in mysql?
...eld into first, middle, and last names. The middle name will show as NULL if there is no middle name.
SELECT
SUBSTRING_INDEX(SUBSTRING_INDEX(fullname, ' ', 1), ' ', -1) AS first_name,
If( length(fullname) - length(replace(fullname, ' ', ''))>1,
SUBSTRING_INDEX(SUBSTRING_INDEX(fu...
Exposing database IDs - security risk?
...
There are risks associated with exposing database identifiers. On the other hand, it would be extremely burdensome to design a web application without exposing them at all. Thus, it's important to understand the risks and take care to address them.
The first danger is what OWASP ...
Why am I getting this error: No mapping specified for the following EntitySet/AssociationSet - Entit
...oes not exist. You can drag entities, associate them and so forth and yet, if you take a look at the SSDL on the EDMX file, you will see that none of the entities have an associated storage table in the SSDL.
That changes when you click the Generate Database From Model context menu item. The confus...
How to iterate over rows in a DataFrame in Pandas
..., it does not preserve dtypes across the rows." Also, "You should never modify something you are iterating over." According to pandas 0.19.1 docs
– viddik13
Dec 7 '16 at 16:24
...
No Activity found to handle Intent : android.intent.action.VIEW
...ew Intent(Intent.ACTION_VIEW, uri);
throws an ActivityNotFoundException. If you prepend "http://", problem solved.
Uri uri = Uri.parse("http://www.google.com");
May not help OP, but I ended up here searching for the same exception and maybe it helps others.
...
A Java collection of value pairs? (tuples?)
...^ right.hashCode(); }
@Override
public boolean equals(Object o) {
if (!(o instanceof Pair)) return false;
Pair pairo = (Pair) o;
return this.left.equals(pairo.getLeft()) &&
this.right.equals(pairo.getRight());
}
}
And yes, this exists in multiple places on th...
Android TextView with Clickable Links: how to capture clicks?
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Wonderful, but if you apply it to a ListView (i mean, to each element's inner TextView), makes the list unclickable, though links are still clickable
– voghDev
May 27 '14 at 15:45
...
Converting XDocument to XmlDocument and vice versa
...
@locster the declaration is handled differently between XmlDocument (as a property) and XDocument (as a node). If you want to preserve the declaration, you'll need to handle it explicitly (see blogs.msdn.com/b/ericwhite/archive/2010/03/05/… or @Dmitry's answe...
SQL “select where not in subquery” returns no results
...
Update:
These articles in my blog describe the differences between the methods in more detail:
NOT IN vs. NOT EXISTS vs. LEFT JOIN / IS NULL: SQL Server
NOT IN vs. NOT EXISTS vs. LEFT JOIN / IS NULL: PostgreSQL
NOT IN vs. NOT EXISTS vs. LEFT JOIN / IS NULL: Oracle
NOT IN...
ASP.NET: Session.SessionID changes between requests
...D is generated for each page request until the session object is accessed. If your application requires a static session ID for the entire session, you can either implement the Session_Start method in the application's Global.asax file and store data in the Session object to fix the session ID, or y...