大约有 7,400 项符合查询结果（耗时：0.0190秒） [XML]
Android - get children inside a View?
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}
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or if you have a reference to a view:
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private void init(View root) {
View child2 = root.findViewById(R.id.child2);
}
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PHP session lost after redirect
...rol panel (or equivalent), but you can also create a test.php file on your root directory and type:
<?php echo $_SERVER['SCRIPT_FILENAME']; ?>
The bit before 'test.php' is your home directory path. And of course, make sure that the folder actually exists within your root directory. (Some pr...
Setting up maven dependency for SQL Server
...es for it and try to find out SQL Server connector on the same way I know MySql has it.
8 Answers
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Find all controls in WPF Window by type
...lection = control.Children.OfType<myType>();
where control is the root element of the window.
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Passing an array to a query using a WHERE clause
...tatement = $pdo->prepare($select);
$statement->execute($ids);
Using MySQLi [2]
$in = join(',', array_fill(0, count($ids), '?'));
$select = <<<SQL
SELECT *
FROM galleries
WHERE id IN ($in);
SQL;
$statement = $mysqli->prepare($select);
$statement->bind_param(str_repea...
My images are blurry! Why isn't WPF's SnapsToDevicePixels working?
...t seem to fix any glitches where icons were sizing in weird ways.
On your root element (i.e. your main window) add this property: UseLayoutRounding="True".
A property previously only available in Silverlight has now fixed all Bitmap sizing woes. :)
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SQLAlchemy default DateTime
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@JeffWidman: Do we have a mysql implementation for utcnow? I in documentation only mssql and postreg
– JavaSa
Nov 29 '17 at 15:13
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Wait for a process to finish
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I found "kill -0" does not work if the process is owned by root (or other), so I used pgrep and came up with:
while pgrep -u root process_name > /dev/null; do sleep 1; done
This would have the disadvantage of probably matching zombie processes.
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Git - fatal: Unable to create '/path/my_project/.git/index.lock': File exists
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Did you accidentally create the repository using the root user?
It just happens that I created the git repository as the root user.
I deleted the git repository and created it again without sudo and it works.
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Compare floats in php
... divide on $b ? the PHP manual just did if(abs($a-$b) < $epsilon) the MySQL manual also did the same HAVING ABS(a - b) <= 0.0001
– Accountant م
May 1 '17 at 18:51
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