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Nesting await in Parallel.ForEach
...
The whole idea behind Parallel.ForEach() is that you have a set of threads and each thread processes part of the collection. As you noticed, this doesn't work with async-await, where you want to release the thread for the duration of t...
How to serialize SqlAlchemy result to JSON?
..."BaseQuery" whenever it hits a relationship with the non-flat methods, any ideas?
– Ben Kilah
Nov 4 '13 at 23:29
1
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INSERT INTO…SELECT for all MySQL columns
...coln
FROM this_table
WHERE entry_date < '2011-01-01 00:00:00';
If the id columns is an auto-increment column and you already have some data in both tables then in some cases you may want to omit the id from the column list and generate new ids instead to avoid insert an id that already exists i...
How can I know if a process is running?
...ng");
else
MessageBox.Show("run");
You can loop all process to get the ID for later manipulation:
Process[] processlist = Process.GetProcesses();
foreach(Process theprocess in processlist){
Console.WriteLine("Process: {0} ID: {1}", theprocess.ProcessName, theprocess.Id);
}
...
android get real path by Uri.getPath()
...entURI.getPath();
} else {
cursor.moveToFirst();
int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
result = cursor.getString(idx);
cursor.close();
}
return result;
}
NOTE: managedQuery() method is deprecated, so I am not using it.
...
Add a column to a table, if it does not already exist
...bjects.
IF NOT EXISTS (
SELECT *
FROM sys.columns
WHERE object_id = OBJECT_ID(N'[dbo].[Person]')
AND name = 'ColumnName'
)
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How to perform a real time search and filter on a HTML table
...ce(/\s+/g, ' ').toLowerCase();
return !~text.indexOf(val);
}).hide();
});
Demo: http://jsfiddle.net/7BUmG/2/
Regular expression search
More advanced functionality using regular expressions will allow you to search words in any order in the row. It will work the same if you type apple...
how to permit an array with strong parameters
...ssociations which is not, as I remake it as a Rails 4 app, letting me save ids from the associated model in the Rails 4 version.
...
Convert a series of parent-child relationships into a hierarchical tree?
...];
}
}
unset($flat);
That's all for getting the hierarchy into a multidimensional array:
Array
(
[children] => Array
(
[0] => Array
(
[children] => Array
(
[0] => Array
...
When to use Comparable and Comparator
.../2627608 There is Version class that uses ComparableVersion. Version - provides with factory methods ComparableVersion supposed to be object (with no static methods) - provides an version that is able to be compare with another one. Responsibilities are separated.
– ses
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