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What do querySelectorAll and getElementsBy* methods return?
...etElementsByTagName and querySelectorAll ) work the same as getElementById or do they return an array of elements?
10 A...
SQL statement to get column type
... I upvoted as this is although not exactely the answer but provides valuable information to me. E.g. the "IsComputed" information I didn't find in the Information schema but I can find in the sp_help procedure code and copy from there.
– Christoph
S...
querySelector, wildcard element match?
...
[id^='someId'] will match all ids starting with someId.
[id$='someId'] will match all ids ending with someId.
[id*='someId'] will match all ids containing someId.
If you're looking for the name attribute just substitute id ...
ERROR: permission denied for sequence cities_id_seq using Postgres
...ce PostgreSQL 8.2 you have to use:
GRANT USAGE, SELECT ON SEQUENCE cities_id_seq TO www;
GRANT USAGE - For sequences, this privilege allows the use of the currval and nextval functions.
Also as pointed out by @epic_fil in the comments you can grant permissions to all the sequences in the schema ...
How to pass an array into a SQL Server stored procedure
...irst, in your database, create the following two objects:
CREATE TYPE dbo.IDList
AS TABLE
(
ID INT
);
GO
CREATE PROCEDURE dbo.DoSomethingWithEmployees
@List AS dbo.IDList READONLY
AS
BEGIN
SET NOCOUNT ON;
SELECT ID FROM @List;
END
GO
Now in your C# code:
// Obtain your list of ids to ...
Displaying files (e.g. images) stored in Google Drive on a website
...
A workaround is to get the fileId with Google Drive SDK API and then using this Url:
https://drive.google.com/uc?export=view&id={fileId}
That will be a permanent link to your file in Google Drive (image or anything else).
Note: this link seems to ...
Creating and Update Laravel Eloquent
...for doing this in some way such as:
$row = DB::table('table')->where('id', '=', $id)->first();
// Fancy field => data assignments here
$row->save();
I did create this method a few weeks back...
// Within a Model extends Eloquent
public static function createOrUpdate($formatted_array...
How do I determine the size of an object in Python?
...s to define
a value which will be returned if the
object type does not provide means to
retrieve the size and would cause a
TypeError.
getsizeof calls the object’s
__sizeof__ method and adds an additional garbage collector overhead
if the object is managed by the
garbage collector.
See recursive s...
stop all instances of node.js server
...hat is running on a specific port, you can use netstat to find the process ID, then send a kill signal to it. So in your case, where the port is 8080, you could run the following:
C:\>netstat -ano | find "LISTENING" | find "8080"
The fifth column of the output is the process ID:
TCP 0.0....
Set Focus on EditText
....close();
When you close the database connection, the Cursor becomes invalid and most probably is nulled.
So close the database after you've fetched the value.
Instead of checking the cursor for null, you should check if the number of rows returned are more than 0: if(cursor.getCount() > 0) an...