大约有 14,600 项符合查询结果（耗时：0.0291秒） [XML]
Random row from Linq to Sql
... The easiest way to do that is to only consider the "matching" sequence to start with, by applying a Where clause first.
Here's a quick implementation. I think it's okay...
public static T RandomElement<T>(this IEnumerable<T> source,
Random rng)
{
T...
Can I use mstest.exe without installing Visual Studio?
...alled, and it is most definately not supported.
As long as the person who starts the build has a licence, you do not need one for the build server. This has been the case since the dark days of 2005, and as long as there is edition parity then you are OK.
If everyone in your team has Ultimate, the...
moving committed (but not pushed) changes to a new branch after pull
... master, not your new branch.
git reset back to the last commit before you started making changes.
git pull to re-pull just the remote changes you threw away with the reset.
Or will that explode when you try to re-merge the branch?
...
svn : how to create a branch from certain revision of trunk
... revision number
'{' DATE '}' revision at start of the date
'HEAD' latest in repository
'BASE' base rev of item's working copy
'COMMITTED' last commit at or b...
Get and set position with jQuery .offset()
...s useless to others even if it may be an expansion of the OP. Don't get me started on the 'closed as this is not a proper question' ;)
– landed
Mar 23 '14 at 20:26
...
Replace one character with another in Bash
...uess) one may prefer tr for long strings. On my system tr outperforms bash starting at strings with more than 1000 characters. It seems like bash's time complexity is worse than linear. A small test: x="$(tr -dc 'a-z \n' </dev/urandom | head -c1M)"; time y="$(tr ' ' \\- <<< "$x")"; time ...
iOS 7 - How to display a date picker in place in a table view?
...p;& indexPath.row == 2) { // this is my picker cell
if (editingStartTime) {
return 219;
} else {
return 0;
}
} else {
return self.tableView.rowHeight;
}
}
When the row showing the date is clicked, I change the flag and do the upda...
Comparing two byte arrays in .NET
... of the array as possible. This kind of counts on the fact that the arrays start qword aligned. It'll work if not qword aligned, just not as fast as if it were.
It performs about seven timers faster than the simple for loop. Using the J# library performed equivalently to the original for loop. Usin...
Bamboo Vs. Hudson(a.k.a. Jenkins) vs Any other CI systems [closed]
...scripting required though.
Price: Bamboo is not free(apart from our free starter license)/libre/open-source, but you will get Bamboo's source-code if you purchase a commercial license and full support. Compared to the cost of computing power and potential maintenance required for a CI server, the ...
erb, haml or slim: which one do you suggest? And why? [closed]
...lthough I actually think this is a great example of flexibility to someone starting out it could be a pain.)
added as a gem (again probably a stretch to put this as a con)
designers might have some trouble adjusting
in addition to the general whitespace warning... simple whitespace errors eg. tabs a...