bizarre omission
use either INFORMATION_SCHEMA.COLUMNS to get the default on the column
or sysobjects WHERE xtype = 'D' for info about the constraint
Wednesday, February 27, 2013
INFORMATION_SCHEMA lacking view for Default contraints
Print Screen copies black area
I am guessing this has to do with graphics accelerators and what-not.
alt-printscreen still works
alt-printscreen still works
Tuesday, February 26, 2013
Unable to start Program there are no more files
Friday, February 22, 2013
Flags On Enum
2 points
- make sure the numbering of the enum is base 2
- don't check for the first value (0),if you must - use that for a nothing value
Concatenate list with LINQ
listBlah.Aggregate((first, second) => first + "<BR />" + second)
TFS Error: The cache file VersionControl.config is not valid and cannot be loaded
Just delete VersionControl.config
Thursday, February 21, 2013
Testing CSS Properties When Inherited
testing with javascript is not helpful because it returns "inherit"
JQuery css function likewise returns "inherit"
I used the is function - that works properly
for e.g. $(this).is(":visible")
JQuery css function likewise returns "inherit"
I used the is function - that works properly
for e.g. $(this).is(":visible")
Friday, February 15, 2013
Checkboxlist in Chrome not rendering well
when the Checkboxlist was in a div - the text was wrapping.
so I did this
//////////////////////////////////////
so I did this
//////////////////////////////////////
$('document').ready(function () {
$(":input[id^=chkListblah_]").each(
function
() {
$(this).get(0).parentElement.style.whiteSpace
= "nowrap";
}
);
});
//////////////////////////////////////
Count of checkboxes in a checkboxlist object
since thisis rendered by asp.net as a table I thought a count of the cells would work.
it worked in IE but not Chrome
so I did this
$(":input[id^=chkListblah_]").length;
where the checkboxes id's were chkListblah_1, chkListblah_2 etc.
it worked in IE but not Chrome
so I did this
$(":input[id^=chkListblah_]").length;
where the checkboxes id's were chkListblah_1, chkListblah_2 etc.
Wednesday, February 13, 2013
Ordering objects with LINQ by multiple properties
I did it thusly
blah.OrderBy(x => x.firstprop).ThenBy(x => x.secondprop).Select(x=>string.Format("{0}:{1}", x.firstprop,x.secondprop)).ToList() ;
blah.OrderBy(x => x.firstprop).ThenBy(x => x.secondprop).Select(x=>string.Format("{0}:{1}", x.firstprop,x.secondprop)).ToList() ;
Tuesday, February 12, 2013
check for null and zero length in SSIS
I did it thus
ISNULL([Column 0]) ? FALSE : LEN([Column 0]) > 0
I did it this way not to avoid short circuit issues
also, of course len on a null is null
ISNULL([Column 0]) ? FALSE : LEN([Column 0]) > 0
I did it this way not to avoid short circuit issues
also, of course len on a null is null
Thursday, February 7, 2013
Bizarre HTML formatting by IE
<TABLE border=0 cellSpacing=0 cellPadding=0 width="100%">
<TBODY>
<TR>
<TD></TD>
<TD >
<SPAN>Hody Doe: !away_we_go</SPAN>
</TD>
<TD width="100%"></TD>
</TR>
</TBODY></TABLE>
since the 3rd td is 100% it forces the 2nd td into 2 lines because it thinks this is a new sentence
Hide Scrollbar in Div with Overflow
overflow-y: hidden;
or
overflow-x: hidden;
or
overflow-x: hidden;
Wednesday, February 6, 2013
Bizarre c# features : global
namespace hody
{
public partial class Form1 : Form
{
private void button6_Click(object
sender, EventArgs e)
{
feh.showfeh();
global::feh.showfeh();
}
public static class feh
{
public static void showfeh()
{
MessageBox.Show("feh");
}
}
using
System.Windows.Forms;
public static class feh
{
public static void showfeh()
{
MessageBox.Show("global feh");
}
}
Checking parameter length in sp's
select pr.name, p.*, t.name, t.max_length
from sys.procedures pr
inner join sys.parameters p on pr.object_id = p.object_id
inner join sys.types t on p.system_type_id = t.system_type_id
where p.max_length =24
Tuesday, February 5, 2013
what are the benefits of a service over a plain exe?
I guess the main point is that services are centralized.
otherwise, things like setting for start up can be done with exe's also.
otherwise, things like setting for start up can be done with exe's also.
is the event log a good place to log your application?
just wondering
Monday, February 4, 2013
How to update a project file's xml in VS
first -> unload project ->check out -> make changes-> check in->upload project
How to get list of Changesets
Designer page woes
I was copying .cs and aspx from one branch to another. The compile failed - the designer didn't regenerate.
This was even though I opened in designer and there were new components.
This was even though I opened in designer and there were new components.
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