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Install a module using pip for specific python version
On Ubuntu 10.04 by default Python 2.6 is installed, then I have installed Python 2.7. How can I use pip install to install packages for Python 2.7.
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How to access command line arguments of the caller inside a function?
...n g; argv
f
}
f boo bar baz
g goo gar gaz
Save in f.sh
$ ./f.sh arg0 arg1 arg2
f boo bar baz
farg2 arg1 arg0
g goo gar gaz
garg2 arg1 arg0
f
farg2 arg1 arg0
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Can a class extend both a class and implement an Interface
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180
Try it the other way around:
class database extends mysqli implements databaseInterface { ...}
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Define make variable at rule execution time
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edited Dec 15 '09 at 22:18
answered Dec 15 '09 at 18:23
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Sort Go map values by keys
...as input
m := make(map[int]string)
m[1] = "a"
m[2] = "c"
m[0] = "b"
// To store the keys in slice in sorted order
keys := make([]int, len(m))
i := 0
for k := range m {
keys[i] = k
i++
}
sort.Ints(keys)
// To perform the opertion you want
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Can I get a list of files marked --assume-unchanged?
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edited Jun 24 '14 at 21:09
Patrick M
9,00688 gold badges5454 silver badges9494 bronze badges
answered ...
JSR-303 @Valid annotation not working for list of child objects
...rAddressesForm with @Valid annotation. See section 3.1.3 and 3.5.1 of JSR 303: Bean Validation. As I explained in my answer to the question Is there a standard way to enable JSR 303 Bean Validation using annotated method, this is the real use of @Valid annotation as per JSR 303.
Edit
Example code: ...
SQLAlchemy: how to filter date field?
...qry = DBSession.query(User).filter(
and_(User.birthday <= '1988-01-17', User.birthday >= '1985-01-17'))
# or same:
qry = DBSession.query(User).filter(User.birthday <= '1988-01-17').\
filter(User.birthday >= '1985-01-17')
Also you can use between:
qry = DBSession.query(...
Could not load file or assembly System.Web.Http.WebHost after published to Azure web site
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130
The dll is missing in the published (deployed environment). That is the reason why it is working...
What is the correct answer for cout
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Which means that it requires the code to produce result b, which outputs 01.
See P0145R3 Refining Expression Evaluation Order for Idiomatic C++ for more details.
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