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Compare if two variables reference the same object in python
...s to which x and z point. Since small integers are failry common (-1 as an error value, 0 any time you actually index something, small numbers are usually reasonable default values) Python optimizes by preallocating small numbers (-5 to 256) and reuses the same integer object. Thus your example only...
Is it possible to get the iOS 5.1 SDK for Xcode 4.2 on Snow Leopard?
...the simulator but broke every build to every device with a SIGABRT or link error.
I'm off to the Apple store to have them restore my device. If I get any more information, I'll let you all know. This has been a VERY EXPENSIVE and VERY UNPLEASANT surprise.
...
Does PowerShell support constants?
...There is a integer constant declaration, so the second line return
error.
.EXAMPLE
PS C:\> const str = "this is a constant string"
You also can use word 'const' for constant declaration. There is a
string constant named '$str' in this example.
.LINK
...
How to catch integer(0)?
...)
assert_is_empty(x)
x <- 0L
assert_is_integer(x)
assert_is_empty(x)
## Error: is_empty : x has length 1, not 0.
x <- numeric(0)
assert_is_integer(x)
assert_is_empty(x)
## Error: is_integer : x is not of class 'integer'; it has class 'numeric'.
...
Multiple levels of 'collection.defaultdict' in Python
... try:
return dict.__getitem__(self, item)
except KeyError:
value = self[item] = type(self)()
return value
Testing:
a = AutoVivification()
a[1][2][3] = 4
a[1][3][3] = 5
a[1][2]['test'] = 6
print a
Output:
{1: {2: {'test': 6, 3: 4}, 3: {3: 5}}}
...
iPhone app signing: A valid signing identity matching this profile could not be found in your keycha
...n the developer program portal into the keychain access program, then this error went away.
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include external .js file in node.js app
...
This is not working for me. I am getting error Cannot find module lib.js.
– Manoj
Jul 6 '15 at 7:20
2
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What strategies and tools are useful for finding memory leaks in .NET?
... Dispose ()
{
// Dispose logic here ...
// It's a bad error if someone forgets to call Dispose,
// so in Debug builds, we put a finalizer in to detect
// the error. If Dispose is called, we suppress the
// finalizer.
#if DEBUG
GC.SuppressFinalize(...
How can I access Google Sheet spreadsheets only with Javascript?
...
})
.catch(function (error) {
console.log(error);
});
...
Selecting an element in iFrame jQuery
... is not coming from your server. Other posts talk about permission denied errors.
jQuery/JavaScript: accessing contents of an iframe
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