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How to get the list of all printers in computer
...ement API to query them:
var printerQuery = new ManagementObjectSearcher("SELECT * from Win32_Printer");
foreach (var printer in printerQuery.Get())
{
var name = printer.GetPropertyValue("Name");
var status = printer.GetPropertyValue("Status");
var isDefault = printer.GetPropertyValue("...
Declare variable in table valued function
...
There are two flavors of table valued functions. One that is just a select statement and one that can have more rows than just a select statement.
This can not have a variable:
create function Func() returns table
as
return
select 10 as ColName
You have to do like this instead:
create fu...
How do I specify a single test in a file with nosetests?
...n both usages should work, as per nose.readthedocs.io/en/latest/usage.html#selecting-tests. Your failure could be caused by tests not being a module in your setup?
– michaeljoseph
Mar 13 '17 at 10:04
...
How do I update a Linq to SQL dbml file?
... was getting 'Specified cast is not valid' errors when performing a simple select on a view. Including 1b fixed it for me
– tomfumb
Nov 29 '11 at 19:40
6
...
Error: “dictionary update sequence element #0 has length 1; 2 is required” on Django 1.4
...em. I don't know if it's the same thing that hit your code, but for me the root cause was because I forgot to put name= on the last argument of the url (or path in Django 2.0+) function call.
For instance, the following functions throw the error from the question:
url(r'^foo/(?P<bar>[A-Za-z]...
HTML: How to create a DIV with only vertical scroll-bars for long paragraphs?
...and also dont want to use my whole page. I just want to display my text in selected area and want to use only vertical scroll-bar to go down and read all text.
...
Search for executable files using find command
... so can be
fooled by NFS servers which do UID mapping (or root-squashing), since many systems implement access(2) in the client's kernel and so cannot
make use of the UID mapping information held on the server. Because this test is based only on the result of the access...
Firebug says “No Javascript on this page”, even though JavaScript does exist on the page
...les list display like "...924821a54aacceb1870d07.js" VS Firebug's fullpath selection combobox; Cannot find "break on mutate"). User-friendly Firebug & Tab Groups are the main reasons I like using Firefox. Seeing they are becoming less User-friendly & good-looking than before, Mozilla will su...
How do i create an InstallShield LE project to install a windows service?
...after installation. To install service and start it, in solution explorer, select 3. Configure Target System > Services.
– Rajeev
Feb 17 '15 at 13:28
...
How to detect if a stored procedure already exists
...
IF object_id('YourSp') IS NULL
EXEC ('create procedure dbo.YourSp as select 1')
GO
ALTER PROCEDURE dbo.YourSp
AS
...
This way, security settings, comments and other meta deta will survive the deployment.
share
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