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git add . vs git commit -a
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140
git commit -a means almost[*] the same thing as git add -u && git commit.
It's not th...
Python time measure function
...ing a decorator.
Python 2:
def timing(f):
def wrap(*args):
time1 = time.time()
ret = f(*args)
time2 = time.time()
print '%s function took %0.3f ms' % (f.func_name, (time2-time1)*1000.0)
return ret
return wrap
And the usage is very simple, just use the...
Python Requests package: Handling xml response
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Why is Java's AbstractList's removeRange() method protected?
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How can I declare and use Boolean variables in a shell script?
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Alternatives to java.lang.reflect.Proxy for creating proxies of abstract classes (rather than interf
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121
It can be done using Javassist (see ProxyFactory) or CGLIB.
Adam's example using Javassist:
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Finding current executable's path without /proc/self/exe
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Using braces with dynamic variable names in PHP
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edited Feb 13 '12 at 8:50
answered Feb 13 '12 at 8:35
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Devise - How do I forbid certain users from signing in?
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149
Do it like this:
Create a column called is_active for the User model.
Then add the code belo...
How do I convert from int to String?
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961
Normal ways would be Integer.toString(i) or String.valueOf(i).
The concatenation will work, but...