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Java SafeVarargs annotation, does a standard or best practice exist?
...t actually the type of the argument at runtime is not an instance of T[].
3) If your method has an argument of type T... (where T is any type parameter), then:
Safe: If your method only depends on the fact that the elements of the array are instances of T
Unsafe: If it depends on the fact that th...
How do lexical closures work?
...ions created, with a different i in each one.
flist = []
for i in xrange(3):
def funcC(j):
def func(x): return x * j
return func
flist.append(funcC(i))
for f in flist:
print f(2)
This is what happens when you mix side effects and functional programming.
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Nested JSON objects - do I have to use arrays for everything?
...
3 Answers
3
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How to get the name of a class without the package?
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3 Answers
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No route matches “/users/sign_out” devise rails 3
...
K M Rakibul Islam
30.5k1111 gold badges7575 silver badges9797 bronze badges
answered Jul 2 '11 at 14:34
Jessie Dedecker...
How to replace NaN values by Zeroes in a column of a Pandas Dataframe?
...
In [7]: df
Out[7]:
0 1
0 NaN NaN
1 -0.494375 0.570994
2 NaN NaN
3 1.876360 -0.229738
4 NaN NaN
In [8]: df.fillna(0)
Out[8]:
0 1
0 0.000000 0.000000
1 -0.494375 0.570994
2 0.000000 0.000000
3 1.876360 -0.229738
4 0...
Good example of livelock?
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edited Sep 30 '15 at 17:42
answered Jan 14 '12 at 16:45
...
How can I enable or disable the GPS programmatically on Android?
....addCategory(Intent.CATEGORY_ALTERNATIVE);
poke.setData(Uri.parse("3"));
sendBroadcast(poke);
}
}
private void turnGPSOff(){
String provider = Settings.Secure.getString(getContentResolver(), Settings.Secure.LOCATION_PROVIDERS_ALLOWED);
if(provider.contains("gps")){ //i...
How to call function from another file in go language?
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answered Jan 4 '13 at 10:17
Denys SéguretDenys Séguret
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...
What's the difference of strings within single or double quotes in groovy?
...r is worth reading (esp. the part about GStrings not being Strings about 2/3 of the way down.
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