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Execute code when Django starts ONCE only?
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S.LottS.Lott
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How to install psycopg2 with “pip” on Python?
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Struct like objects in Java
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63
This is a commonly discussed topic. The drawback of creating public fields in objects is that yo...
Rails migration for has_and_belongs_to_many join table
...rate migration CreateJoinTableStudentTeacher student teacher
for rails 3:
rails generate migration students_teachers student_id:integer teacher_id:integer
for rails < 3
script/generate migration students_teachers student_id:integer teacher_id:integer
(note the table name lists both jo...
Iterate over object attributes in python
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237
Assuming you have a class such as
>>> class Cls(object):
... foo = 1
... bar ...
Close virtual keyboard on button press
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305
InputMethodManager inputManager = (InputMethodManager)
getSy...
php var_dump() vs print_r()
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359
The var_dump function displays structured information about variables/expressions including it...
Hidden Features of Visual Studio (2005-2010)?
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Fastest way to find second (third…) highest/lowest value in vector or column
... min lq mean median uq max neval
Rfast 160.364 179.607 202.8024 194.575 210.1830 351.517 100
maxN 396.419 423.360 559.2707 446.452 487.0775 4949.452 100
order 1288.466 1343.417 1746.7627 1433.221 1500.7865 13768.148 100
For 1 million numbers:
N...
How To Set Text In An EditText
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edited Mar 21 '19 at 16:03
answered Jan 4 '11 at 14:40
Kev...