大约有 850 项符合查询结果（耗时：0.0259秒） [XML]
Using backticks around field names
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Yep. Use MySQL's ANSI mode - dev.mysql.com/doc/refman/5.0/en/server-sql-mode.html - to enable double-quotes in MySQL and thus regain cross-database compatibility. Backticks/quotes are also necessary because you never know what's going to become a reserved word in future DBMS ver...
SQLite string contains other string query
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Which means that your minSdkVersion should be 21 (5.0-Lollipop)
– Maksim Turaev
Nov 18 '16 at 8:30
1
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PHP/MySQL insert row then get 'id'
...ffect 0 rows). See very last paragraph of:http://dev.mysql.com/doc/refman/5.0/en/information-functions.html#function_last-insert-id
– Cliffordlife
Nov 13 '13 at 17:34
add a c...
How to switch between hide and view password
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Tested on Android 4.3 & 5.0, works great! Docs make it look like this should work all the way down to API 3 to.
– James
Dec 30 '14 at 13:14
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The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead [dupl
...unctions named with the prefix mysql_, was officially deprecated in PHP v5.5.0 and removed in PHP v7.
It was originally introduced in PHP v2.0 (November 1997) for MySQL v3.20, and no new features have been added since 2006. Coupled with the lack of new features are difficulties in maintaining such...
The type or namespace name does not exist in the namespace 'System.Web.Mvc'
...r KB2992080, depending on which version of MVC you're referencing (5.1 and 5.0 respectively). The update delivers a new version of System.Web.Mvc which I presume is introducing a versioning conflict. Updating your MVC package will fix the error. If you can't update for whatever reason, you'll need t...
PHP code to convert a MySQL query to CSV [closed]
...le;
(the documentation for this is here: http://dev.mysql.com/doc/refman/5.0/en/select.html)
or:
$select = "SELECT * FROM table_name";
$export = mysql_query ( $select ) or die ( "Sql error : " . mysql_error( ) );
$fields = mysql_num_fields ( $export );
for ( $i = 0; $i < $fields; $i++ )
{
...
Is it possible to “await yield return DoSomethingAsync()”
...2/building-c-8-0/
From MSDN
Async streams
The async/await feature of C# 5.0 lets you consume (and produce) asynchronous results in straightforward code, without callbacks:
async Task<int> GetBigResultAsync()
{
var result = await GetResultAsync();
if (result > 20) return result; ...
Laravel Migration Change to Make a Column Nullable
...e', 50)->nullable()->change();
});
Source: http://laravel.com/docs/5.0/schema#changing-columns
Laravel 4 does not support modifying columns, so you'll need use another technique such as writing a raw SQL command. For example:
// getting Laravel App Instance
$app = app();
// getting larave...
Detect if device is iOS
...iOS 13 the iPad's user agent has changed to "Mac OS", for example: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0 Safari/605.1.15 so this answer need to be updated
– zvi
Jul 7 '19 at 14:34
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