大约有 46,000 项符合查询结果（耗时：0.0549秒） [XML]
How do I obtain a Query Execution Plan in SQL Server?
...tion plan of a query, continue from the 2nd step mentioned previously, but now, once the Estimated plan is shown, click the “Actual” button from the main ribbon bar in ApexSQL Plan.
Once the “Actual” button is clicked, the Actual execution plan will be shown with detailed preview of the c...
Simplest PHP example for retrieving user_timeline with Twitter API version 1.1
... 'screen_name' => 'usernameToBlock',
'skip_status' => '1'
);
Now that you've set up what you want to do with the API, it's time to make the actual request.
/** Perform the request and echo the response **/
$twitter = new TwitterAPIExchange($settings);
echo $twitter->buildOauth($url,...
Batch file to delete files older than N days
...
For more goodies, refer to An A-Z Index of the Windows XP command line.
If you don't have forfiles installed on your machine, copy it from any Windows Server 2003 to your Windows XP machine at %WinDir%\system32\. This is possible since the EXE is fully compatible between Windows Server 2003 ...
Javascript: Round up to the next multiple of 5
...
I arrived here while searching for something similar.
If my number is —0, —1, —2 it should floor to —0, and if it's —3, —4, —5 it should ceil to —5.
I came up with this solution:
function round(x) { return x%5<3 ? (x%5===0 ? x : Math.floor(x/5)*5) : Math.cei...
Why am I getting a “401 Unauthorized” error in Maven?
...act to a Nexus Sonatype repository. You will get a 401 Unauthorized error if you supply the wrong credentials (password etc). You also get an error (and off the top of my head is also a 401) if you try to publish something to a releases repository and that version already exists in the repository....
PHP and MySQL - how to avoid password in source code? [duplicate]
...stead of the contents) or b) Move it outside of your web served directory. If somebody can see your configuration file, it's worse than having it in your source code.
It's also going to be a good idea to have a base (empty / default) version of the configuration file, and separate it out per enviro...
Not equal != operator on NULL
...
+1 ... not soon enough. Now when can I get "duplicate" NULLs in an index? :(
– user166390
Apr 14 '11 at 5:19
...
Get last element of Stream/List in a one-liner
...created from Lists). For unordered streams it is for obvious reasons unspecified which element will be returned.
The implementation works for both sequential and parallel streams. That might be surprising at first glance, and unfortunately the documentation doesn't state it explicitly. However, it ...
Symbolic links and synced folders in Vagrant
...ide a common development environment to my team. The hosts are completely different:
6 Answers
...
In a javascript array, how do I get the last 5 elements, excluding the first element?
...
You can call:
arr.slice(Math.max(arr.length - 5, 1))
If you don't want to exclude the first element, use
arr.slice(Math.max(arr.length - 5, 0))
share
|
improve this answer
...