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Get name of current script in Python
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edited Jul 21 at 12:13
answered Feb 19 '16 at 20:07
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Python read-only property
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– Rafał Łużyński
Jan 30 '13 at 0:12
8
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Catch a thread's exception in the caller thread in Python
...thub.com/2311116
– schlamar
Dec 11 '12 at 14:03
1
Why not using the EventHook pattern stackoverfl...
Remove by _id in MongoDB console
...Very close. This will work:
db.test_users.deleteOne( {"_id": ObjectId("4d512b45cc9374271b02ec4f")});
i.e. you don't need a new for the ObjectId.
Also, note that in some drivers/tools, remove() is now deprecated and deleteOne or deleteMany should be used instead.
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Swapping column values in MySQL
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+100
You could take the sum and subtract the opposing value using X and Y
UPDATE swaptest SET X=X+Y,Y=X-Y,X=X-Y;
Here is a sample test...
How to len(generator()) [duplicate]
... edited Jul 1 '13 at 22:19
user212218
answered Sep 18 '11 at 10:35
Jochen RitzelJochen Ritzel
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Why aren't python nested functions called closures?
...nasterling
58.1k1717 gold badges114114 silver badges124124 bronze badges
2
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hasNext in Python iterators?
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124
"It's easier to ask for forgiveness than permission.": Checking whether an iterator has a next element is not asking for permission. There...
Dynamically set local variable [duplicate]
...ess the function locals through it:
>>> def foo():
... abc = 123
... lcl = zzz()
... lcl['abc'] = 456
... deF = 789
... print(abc)
... print(zzz())
... print(lcl)
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>>> zzz =locals
>>> foo()
123
{'__doc__': None, '__builtins__': <module '_...
How to determine a Python variable's type?
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Use the type() builtin function:
>>> i = 123
>>> type(i)
<type 'int'>
>>> type(i) is int
True
>>> i = 123.456
>>> type(i)
<type 'float'>
>>> type(i) is float
True
To check if a variable is of a given type, u...