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How to assign an exec result to a sql variable?
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5 Answers
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WPF Databinding: How do I access the “parent” data context?
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answered Jul 14 '09 at 20:51
flqflq
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Difference between Select Unique and Select Distinct
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5 Answers
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MongoDB, remove object from array
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try..
db.mycollection.update(
{'_id': ObjectId("5150a1199fac0e6910000002")},
{ $pull: { "items" : { id: 23 } } },
false,
true
);
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Replace words in a string - Ruby
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506
sentence.sub! 'Robert', 'Joe'
Won't cause an exception if the replaced word isn't in the sen...
How to tell if rails is in production?
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5
Please note RAILS_ENV is deprecated. Use Rails.env instead.
– Soullivaneuh
Apr 1 '15 at 19:40
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Turn Pandas Multi-Index into column
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Will
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answered Sep 8 '14 at 21:42
CraigSFCraigSF
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Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
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125
66:99 and climbing:
Yes, there is a better way than going into every single simulator in town, a...
Why do I get the error “Unsafe code may only appear if compiling with /unsafe”?
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275
To use unsafe code blocks, the project has to be compiled with the /unsafe switch on.
Open the ...
Cost of exception handlers in Python
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Result:
a = 1
try:
b = 10/a
except ZeroDivisionError:
pass
0.25 usec/pass
a = 1
if a:
b = 10/a
0.29 usec/pass
a = 1
b = 10/a
0.22 usec/pass
a = 0
try:
b = 10/a
except ZeroDivisionError:
pass
0.57 usec/pass
a = 0
if a:
b = 10/a
0.04 usec/pass
a = 0
b = 10/a
ZeroDivis...