大约有 43,000 项符合查询结果（耗时：0.0501秒） [XML]
Filtering DataGridView without changing datasource
...at you are using a DataTable. If you are using something else, check your casting. "as DataTable" in my example.
– Brad Bruce
Jan 25 '18 at 1:22
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How can I convert a dictionary into a list of tuples?
... items() returns a dict_keys view in python3. Wrap this call with a cast to a list "list()". See @SilentGhost's reply
– Erich
Jul 11 '17 at 22:37
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How to use GROUP BY to concatenate strings in MySQL?
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SELECT id, GROUP_CONCAT(CAST(name as CHAR)) FROM table GROUP BY id
Will give you a comma-delimited string
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How to get a Static property with Reflection
...ssing in an instance
object value = propertyInfo.GetValue(null, null);
// Cast the value to the desired type
ExpectedType typedValue = (ExpectedType) value;
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Prevent Android activity dialog from closing on outside touch
...hat uses the dialog style. Activity doesn't have this method, and can't be cast to Dialog.
– Fergusmac
Aug 24 '12 at 3:47
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Total number of items defined in an enum
... be computed as follows.
var valuesCount = Enum.GetValues(typeof(MyEnum)).Cast<MyEnum>().Distinct().Count();
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Convert hex string to int
...95). So you need Long to store it. After conversion to negative number and casting back to Integer, it will fit. There is no 8 character hex string, that wouldn't fit integer in the end.
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Find index of a value in an array
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Is casting the return value accepted practice or is there a way to define the type of word?
– initialZero
Nov 19 '09 at 17:26
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Getting command-line password input in Python
...t bytes object to str implicitly". I changed the line so that I explicitly cast x to string such as: "password += str(x)". But the code still does not work. When I run it, it doesn't prompt me for input, it just prints the asterisk forever.
– Larper
Oct 9 '18 a...
What is __stdcall?
... __stdcall Scene::ExecuteCommand(void* command)
{
return system(static_cast<char*>(command));
}