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#1071 - Specified key was too long; max key length is 767 bytes
When I executed the following command:
34 Answers
34
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Getting only Month and Year from SQL DATE
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great! You can connect them to one column: 'select cast(month(dateField) as varchar) + '.' + cast(year(dateField) as varchar)'
– izik f
Mar 27 '18 at 9:59
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How enumerate all classes with custom class attribute?
...ttributes.Length > 0
select new { Type = t, Attributes = attributes.Cast<HelpAttribute>() };
The above query will get you each type with your attribute applied to it, along with the instance of the attribute(s) assigned to it.
Note that if you have a large number of assemblies loaded...
Objective-C: difference between id and void *
...afe, you would pass the is-case-sensitive indicator in the context, likely casting on the way in and way out.
Fragile and error prone, but the only way.
Blocks solve this -- Blocks are closures for C. They are available in Clang -- http://llvm.org/ and are pervasive in Snow Leopard (http://develo...
How does Java handle integer underflows and overflows and how would you check for it?
...e source type:
public int addWithOverflowCheck(int a, int b) {
// the cast of a is required, to make the + work with long precision,
// if we just added (a + b) the addition would use int precision and
// the result would be cast to long afterwards!
long result = ((long) a) + b;
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SQL Server: converting UniqueIdentifier to string in a case statement
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Alternatively, cast(RequestID as varchar(50))
– MK_Dev
Jun 9 '11 at 22:17
3
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Seeking clarification on apparent contradictions regarding weakly typed languages
...C# allows all three of those forms of "strong" typing to be violated. The cast operator violates static typing; it says to the compiler "I know more about the runtime type of this expression than you do". If the developer is wrong, then the runtime will throw an exception in order to protect type s...
How can I generate a unique ID in Python? [duplicate]
I need to generate a unique ID based on a random value.
8 Answers
8
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How to convert a Collection to List?
... Just to note that there are different side effects to the two approaches: casting the collection to a list and then sorting will also sort the original collection; creating a copy will not.
– Barney
Dec 16 '15 at 1:25
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Is it possible to install another version of Python to Virtualenv?
...] DEST_DIR
Options:
--version show program's version number and exit.
-h, --help show this help message and exit.
-v, --verbose Increase verbosity.
-q, --quiet Decrease verbosity.
-p PYTHON_EXE, --python=PYTHON_EXE
The Pytho...