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How can I make a div stick to the top of the screen once it's been scrolled to?
...round-color: #c0c0c0;
position:fixed;
top:0;
width:100%;
z-index:100;
}
Edit: You should have the element with position absolute, once the scroll offset has reached the element, it should be changed to fixed, and the top position should be set to zero.
You can detect the top scrol...
How to create a function in a cshtml template?
...ic string GetSomeString(){
return string.Empty;
}
}
<h2>index</h2>
@GetSomeString()
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Dynamic SQL - EXEC(@SQL) versus EXEC SP_EXECUTESQL(@SQL)
...ta spanned over more than one database and are using a CONSTRAINT to limit index scans.
Unless you use OPTION RECOMPILE, SQL server will attempt to create a "one size fits all" execution plan for your query, and will run a full index scan each time it is run.
This is much less efficient than a se...
How to get the jQuery $.ajax error response text?
...: function(xhr, status, error) {
var acc = []
$.each(xhr, function(index, value) {
acc.push(index + ': ' + value);
});
alert(JSON.stringify(acc));
}
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Create a tar.xz in one command
...
or
tar c some-dir | bzip2 > some-dir.tar.bz2
Decompressing is also quite straightforward:
xzcat tarball.tar.xz | tar x
bzcat tarball.tar.bz2 | tar x
zcat tarball.tar.gz | tar x
If you have only tar archive, you can use cat:
cat archive.tar | tar x
If you need to list the files only, us...
Add a number to each selection in Sublime Text 2, incremented once per selection
...oviding three numbers separated by one space:
N M P
N: the start index.
M represents the step size which will be added to the index for
each selection.
P must be > 0 and will be used to pad the index with
leading zeroes.
...
Calculate a Running Total in SQL Server
... Reads 58, Duration 139
From what I've seen if you have proper clustered index/primary key on your table (in our case it would be index by ord_id) update will proceed in a linear way all the time (never encountered divide by zero). That said, it's up to you to decide if you want to use it in produ...
scala vs java, performance and memory? [closed]
I am keen to look into Scala, and have one basic question I cant seem to find an answer to:
in general, is there a difference in performance and usage of memory between Scala and Java?
...
In what cases could `git pull` be harmful?
...ory Modifications
There's no way to predict what the working directory or index will look like until git pull is done. There might be merge conflicts that you have to resolve before you can do anything else, it might introduce a 50GiB log file in your working directory because someone accidentally...
What is the best way to force yourself to master vi? [closed]
...oductivity hit. It did help having a vimmer next to me to continuously ask questions. Find someone who knows vim well and make friends with them! Quickly look at the nav keys and get a handle on the modes. Try it out in 15 min chunks, you'll get it.
– camflan
S...