大约有 15,000 项符合查询结果（耗时：0.0268秒） [XML]
How do I set the time zone of MySQL?
...t this error: error: Found option without preceding group in config file: /etc/my.cnf
– János
May 9 '14 at 17:19
5
...
Freeze screen in chrome debugger / DevTools panel for popover inspection?
...r window and you have 5 seconds to find your element and click/hover/focus/etc it, before the breakpoint will be hit and the browser will "freeze".
Now you can inspect your clicked/hovered/focused/etc element in peace.
Of course you can modify the javascript and the timing, if you get the idea.
...
How can I find non-ASCII characters in MySQL?
...mported from Excel . The data contains non- ASCII characters (em dashes, etc.) as well as hidden carriage returns or line feeds. Is there a way to find these records using MySQL?
...
SQL server query to get the list of columns in a table along with Data types, NOT NULL, and PRIMARY
...
This gives wrong lengths for the nvarchar, etc type of columns. It gives the byte length that is twice as much as the length in the column type.
– Andrew Savinykh
May 17 '12 at 21:04
...
Storing sex (gender) in database
...s a more narrow number of values. Using CHAR(1) would make using "m", "f",etc natural keys, vs the use of numeric data which are referred to as surrogate/artificial keys. CHAR(1) is also supported on any database, should there be a need to port.
Conclusion
I would use Option 2: CHAR(1).
Addendu...
Combating AngularJS executing controller twice
...ometimes even more, like $watch events, constantly checking model states etc.
24 Answers
...
How to create a readonly textbox in ASP.NET MVC3 Razor
...nly see it with keywords that match HTML attributes (like readonly, class, etc.)
– Brad Christie
Jan 6 '12 at 17:40
10
...
In C# check that filename is *possibly* valid (not that it exists) [duplicate]
...e.txt will take long to evaluate, as the constructor sends SMB packets to fetch all FileInfo properties.
– bytecode77
Jul 18 '18 at 19:03
|
...
Django : How can I see a list of urlpatterns?
...h:object_id>/
admin/auth/user/<id>/password/
admin/auth/user/
... etc, etc
share
|
improve this answer
|
follow
|
...
Import CSV to mysql table
...irst row to create the column headings
$fp = fopen($file, 'r');
$frow = fgetcsv($fp);
foreach($frow as $column) {
if($columns) $columns .= ', ';
$columns .= "`$column` varchar(250)";
}
$create = "create table if not exists $table ($columns);";
mysql_query($create, $db);
/****************...