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Select the values of one property on all objects of an array in PowerShell
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answered Mar 3 '11 at 5:15
Scott SaadScott Saad
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What's the difference between subprocess Popen and call (how can I use them)?
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answered Oct 6 '11 at 23:59
agfagf
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Difference between this and self in self-type annotations?
...n javascript]
– Ustaman Sangat
Jul 13 '13 at 15:20
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SQL how to increase or decrease one for a int column in one command
...gahooagahooa
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Parcelable where/when is describeContents() used?
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Mithun
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answered Feb 6 '11 at 17:09
OgnyanOgnyan
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How do you write a migration to rename an ActiveRecord model and its table in Rails?
...had to go and rename the model declaration file manually.
Edit:
In Rails 3.1 & 4, ActiveRecord::Migration::CommandRecorder knows how to reverse rename_table migrations, so you can do this:
class RenameOldTableToNewTable < ActiveRecord::Migration
def change
rename_table :old_table_nam...
Why are flag enums usually defined with hexadecimal values
... None = 0,
Flag1 = 1 << 0,
Flag2 = 1 << 1,
Flag3 = 1 << 2,
Flag4 = 1 << 3,
Flag5 = 1 << 4
}
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What is the default form HTTP method?
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173
It's GET.
Take a look W3C Superceded Recommendation 17.3 The FORM element.
Excerpt:
<!ATT...
Creating a simple XML file using python
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314
These days, the most popular (and very simple) option is the ElementTree API,
which has been i...
Call by name vs call by value in Scala, clarification needed
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frhack
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answered Nov 12 '12 at 1:40
dhgdhg
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