|
I have an SQL Server query that needs to count the number of rows returned, but I need to disregard rows where all the column values are NULL. Some rows have NULL values for some of the columns, but that is ok. I just need to filter out the ones that ...
Started by Casey on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Select count(id) from [Some Data] where not (Column1 is null and Column2 is null and Column3 is null ...)
You already... .
How about something like this:
Select Count(*) From MyTable Where Column1 IS NOT NULL And Column2 IS NOT NULL And Column3 IS NOT NULL .. .
|
|
I have a non-emacs global search and replace function that causes my disk files to become more up-to-date than my emacs buffers (en masse). Is there any way to tell emacs to refresh all the buffers from disk in one fell swoop, instead of having to do ...
Started by Dave on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
(global-auto-revert-mode t) in your .emacs.
Well, this is kind of a duplicate of my question , to which the answer was: use revbuffs .
|
|
Hi, What do I need to install to begin learning Silverlight 2? I know how to build web applications and use c#, I just have very little experience with Silverlight. I used it a little when it first came out and decided to wait until more .net integration...
Started by johnny on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
If you are a Visual Web Developer Express user, these tools work for you as well! You still have to have SP1 of VWD Express, but you can install these tools ....
Tools is that you have to have Visual Studio 2008 SP1 installed.
|
Ask your Facebook Friends
|
What if we have all been deceived, and all the terrorism was carried out by Zionists? What then?
Started by USS Liberty on
, 14 posts
by 14 people.
Answer Snippets (Read the full thread at yahoo):
What if we have all been deceived, and all the terrorism was carried out by the Dark BrotherhoodThen I would be one of the few not deceived zionists want an israeli state, so the zionists have won, why would they then....
Others.
|
|
How do you determine if all hash keys have some value ?
Started by joe on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
Not have a value: ", join(", ", @keys_without_values), "\n"; }
Your question is incomplete thus: I had reread question again and decided that answer can be:
sub all (&@) { my $pred = shift(); $pred->() or return for @_; return 1; } ....
|
|
If I clone a Hard Drive, Will I Have to Install an OS on it and All the Programs?
Started by TheLakersHighlights on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at superuser):
I have....
If you clone the hard drive containing all of the system there.
Files, then no you won't have to reinstall the OS and all of the programs that you have (at least of the OS and applications is not neccessary.
|
|
I administer our small office network. If I want PC's 1-5 (PC1, PC2, etc.) to all have access to our Server (using Windows Workgroup networking (not Domain networking) that I have to have the logon for each user (from PC1, 2, etc.) on that server.
If ...
Started by Clay Nichols on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at serverfault):
Setup a domain and use domain unless the people log into multiple... .
You really have two options to do this correctly.
Of course when asking for trouble.
But really shouldn't) create one generic account and have your users all use that.
|
|
Is it good to have all the setter functions return a reference to the object in c++?
Started by yesraaj on
, 9 posts
by 9 people.
Answer Snippets (Read the full thread at stackoverflow):
Not all....
Or you might not...
}
It's useful if you have a number of values that don't always need to be set a look at boost::parameter .
Just set the object, dont you have a pointer to it anyway?
It's a usable enough pattern version.
|
|
I would rather have have a bird's eyeview of all my programs than scroll down the programs list. Is there a way to have Windows 7 All Programs list the programs in multiple columns like XP or did Microsoft remove this capability?
Started by Tony_Henrich on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at superuser):
Did Microsoft remove this capability?
yes, they did, but all is not lost:
Vista Start Menu works.
|
|
Does Firebug have something built-in to disable all javascript for a site/page?
Started by sjthebat on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Also the firebug folks (john barton I think is the guy's name) are very responsive... .
You can use the Firefox add-on the Web Developer Toolkit
I would look at noscript .
But you can use the web developer toolbar or noscript addons to do that .
Not that I know of.
|
