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What does enumerate() mean?
...t, elem in enumerate(elements, 42):
... print count, elem
...
42 foo
43 bar
44 baz
If you were to re-implement enumerate() in Python, here are two ways of achieving that; one using itertools.count() to do the counting, the other manually counting in a generator function:
from itertools impor...
How to check if a variable exists in a FreeMarker template?
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309
To check if the value exists:
[#if userName??]
Hi ${userName}, How are you?
[/#if]
Or wi...
how to prevent “directory already exists error” in a makefile when using mkdir
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answered Sep 19 '08 at 3:07
tchentchen
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How to get the name of a function in Go?
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answered Aug 13 '11 at 23:10
moraesmoraes
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iOS: Convert UTC NSDate to local Timezone
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13 Answers
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Location Manager Error : (KCLErrorDomain error 0)
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163
This error occurs if you have Scheme/Edit Scheme/Options/Allow Location Simulation checked but d...
Difference between “and” and && in Ruby?
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351
and is the same as && but with lower precedence. They both use short-circuit evaluatio...
Mockito: Inject real objects into private @Autowired fields
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316
Use @Spy annotation
@RunWith(MockitoJUnitRunner.class)
public class DemoTest {
@Spy
p...
Difference between UTF-8 and UTF-16?
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edited Mar 19 '17 at 5:23
answered Jan 11 '11 at 7:50
Ser...
Differences between MySQL and SQL Server [closed]
...on
ORDER BY age ASC
LIMIT 1 OFFSET 2
In SQL Server (T-SQL):
SELECT TOP 3 WITH TIES *
FROM person
ORDER BY age ASC
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