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In SQL, how can you “group by” in ranges?
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Dale K
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answered Oct 24 '08 at 12:01
Ron TuffinRon Tuffin
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The model used to open the store is incompatible with the one used to create the store
...where the persistentStoreCoordinator is being created
Find this line if (![_persistentStoreCoordinator addPersistentStoreWithType:NSSQLiteStoreType configuration:nil URL:storeURL options:nil error:&error])
Replace nil options with @{NSMigratePersistentStoresAutomaticallyOption:@YES, NSInferMappi...
What is WEB-INF used for in a Java EE web application?
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Abel
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answered Nov 5 '13 at 10:40
Patrick B.Patrick B.
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What's the pythonic way to use getters and setters?
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Try this: Python Property
The sample code is:
class C(object):
def __init__(self):
self._x = None
@property
def x(self):
"""I'm the 'x' property."""
print("getter of x called")
return self._x
@x.setter
def x(self, value):
print("sette...
Casting a variable using a Type variable
...e provided as the second argument.
For example:
Type intType = typeof(Int32);
object value1 = 1000.1;
// Variable value2 is now an int with a value of 1000, the compiler
// knows the exact type, it is safe to use and you will have autocomplete
int value2 = Convert.ChangeType(value1, intType);
/...
Mismatched anonymous define() module
...ctively the browser sees the following:
<script>
window.__define = window.define;
window.__require = window.require;
window.define = undefined;
window.require = undefined;
</script>
<script src="your-script-file.js"></script> ...
Static member initialization in a class template
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sbisbi
198k4444 gold badges232232 silver badges423423 bronze badges
4
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How to get current time and date in C++?
...this:
finished computation at Mon Oct 2 00:59:08 2017
elapsed time: 1.88232s
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Are there benefits of passing by pointer over passing by reference in C++?
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Mr.ReeMr.Ree
7,7842323 silver badges2828 bronze badges
16
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Subprocess changing directory
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@The_Diver That's why cd must be implemented as internal shell command. There's no other way to do it. Internal shell commands are executed within the same process as the shell. What I meant by subshell is the shell executed for ...