大约有 7,000 项符合查询结果（耗时：0.0243秒） [XML]
How to print VARCHAR(MAX) using Print Statement?
...ll in combination with the SQL Server Management Studio.
SELECT CAST('<root><![CDATA[' + @MyLongString + ']]></root>' AS XML)
You can click on the returned XML to expand it in the built-in XML viewer.
There is a pretty generous client side limit on the displayed size. Go to To...
How to copy a directory structure but only include certain files (using windows batch files)
...cho.
echo Syntax: %0 [Source_DIR] [Dest_DIR] [FileName]
echo Eg. : %0 D:\Root E:\Root\Lev1\Lev2\Lev3 *.JPG
echo Means : Copy *.JPG from D:\Root to E:\Root\Lev1\Lev2\Lev3
It accepts variable of "Source", "Destination", and "FileName".
It also can only copying specified type of files or selective ...
Postgresql: password authentication failed for user “postgres”
...count only by using the postgres OS user account.
Assuming, that you have root access on the box you can do:
sudo -u postgres psql
If that fails with a database "postgres" does not exists error, then you are most likely not on a Ubuntu or Debian server :-) In this case simply add template1 to th...
How to perform file system scanning
...tf("Visited: %s\n", path)
return nil
}
func main() {
flag.Parse()
root := flag.Arg(0)
err := filepath.Walk(root, visit)
fmt.Printf("filepath.Walk() returned %v\n", err)
}
Please note that filepath.Walk walks the directory tree recursively.
This is an example run:
$ mkdir -p dir1/dir...
Get the distance between two geo points
...rectangular projection), much faster (it requires only 1 trig and 1 square root).
This approximation is relevant if your points are not too far apart. It will always over-estimate compared to the real haversine distance. For example it will add no more than 0.05382 % to the real distance if the del...
How to list all the files in a commit?
... It should be noted that diff-tree won't work when looking at the root commit.
– jbranchaud
Mar 6 '13 at 5:52
332
...
Similar to jQuery .closest() but traversing descendants?
...
Pure JS solution (using ES6).
export function closestDescendant(root, selector) {
const elements = [root];
let e;
do { e = elements.shift(); } while (!e.matches(selector) && elements.push(...e.children));
return e.matches(selector) ? e : null;
}
Example
Considering th...
How can I get the MAC and the IP address of a connected client in PHP?
...you need to do is to put arp into diferrent group.
Default:
-rwxr-xr-x 1 root root 48K 2008-11-11 18:11 /usr/sbin/arp*
With command:
sudo chown root:www-data /usr/sbin/arp
you will get:
-rwxr-xr-x 1 root www-data 48K 2008-11-11 18:11 /usr/sbin/arp*
And because apache is a daemon running un...
How to generate sample XML documents from their DTD or XSD?
...ut when I try to do it, it is not working for me and it says please define root node but than it does not allow me to do so. So if anyone had worked with oxygenXML do suggest of what could be way around for this ?
– Rachel
Oct 21 '09 at 21:41
...
Error: No default engine was specified and no extension was provided
...plate engine name
* - `engines` template engine require() cache
* - `root` root path for view lookup
*
* @param {String} name
* @param {Object} options
* @api private
*/
function View(name, options) {
options = options || {};
this.name = name;
this.root = options.root;
var engine...