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Upgrade python in a virtualenv
...ade the version of python used in a virtualenv (e.g. if a bugfix release comes out)?
12 Answers
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java.lang.ClassNotFoundException: Didn't find class on path: dexpathlist
... Irrlicht engine source. Then I try using it in my project following the same format of that example. But I got:
37 Answers...
Can I get the name of the currently running function in JavaScript?
... to that information.
In older versions of JS you can get it by using arguments.callee.
You may have to parse out the name though, as it will probably include some extra junk. Though, in some implementations you can simply get the name using arguments.callee.name.
Parsing:
function DisplayMyNam...
The requested operation cannot be performed on a file with a user-mapped section open
...
Same thing, somehow the danged DLL was open in a text window in the editor.
– Harv
Apr 10 '13 at 19:07
3
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Solving a “communications link failure” with JDBC and MySQL [duplicate]
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I have had the same problem in two of my programs. My error was this:
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver ha...
Why does using an Underscore character in a LIKE filter give me all the results?
...ink on Oracle Docs.
The '_' and '%' are wildcards in a LIKE operated statement in SQL.
The _ character looks for a presence of (any) one single character. If you search by columnName LIKE '_abc', it will give you result with rows having 'aabc', 'xabc', '1abc', '#abc' but NOT 'abc', 'abcc', 'xabcd'...
How to get function parameter names/values dynamically?
Is there a way to get the function parameter names of a function dynamically?
31 Answers
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Application_Error not firing when customerrors = “On”
...for details...
Original Answer:
I figured out why the Application_Error() method is not being invoked...
Global.asax.cs
public class MvcApplication : System.Web.HttpApplication
{
public static void RegisterGlobalFilters(GlobalFilterCollection filters)
{
filters.Add(new HandleError...
The ALTER TABLE statement conflicted with the FOREIGN KEY constraint
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This was the answer for me, but I still struggled with realizing where the problem was, so I'll give a layman's example. If you have a table named 'Orders' and a table named 'Customers', and you've deleted some old customers, but not their orders, y...
Visual Studio retrieving an incorrect path to a project from somewhere
Visual Studio (and possibly TFS) has somehow (I think perhaps during a source control merge) become confused about the path of a project within my solution.
...