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What is the default initialization of an array in Java?
...hing that holds an object) that is null.
For int/short/byte/long that is a 0.
For float/double that is a 0.0
For booleans that is a false.
For char that is the null character '\u0000' (whose decimal equivalent is 0).
When you create an array of something, all entries are also zeroed. So your arra...
Pythonic way of checking if a condition holds for any element of a list
...
any():
if any(t < 0 for t in x):
# do something
Also, if you're going to use "True in ...", make it a generator expression so it doesn't take O(n) memory:
if True in (t < 0 for t in x):
...
Passport.js - Error: failed to serialize user into session
...
370
It looks like you didn't implement passport.serializeUser and passport.deserializeUser. Try addi...
How to open multiple pull requests on GitHub
...oing to try!
– Ziyan Junaideen
Nov 20 '13 at 5:24
8
I just found that the branch preserved the hi...
How to hide “Showing 1 of N Entries” with the dataTables.js library
...').dataTable({
"bInfo" : false
});
Update:
Since Datatables 1.10.* this option can be used as info, bInfo still works in current nightly build (1.10.10).
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Methods inside enum in C#
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answered May 12 '11 at 23:30
MarkPflugMarkPflug
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...
Convert pem key to ssh-rsa format
...ion -- m
– mbonnin
Jun 12 '12 at 14:05
1
The question goes the other way.
–...
Is it bad practice to return from within a try catch finally block?
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edited Oct 2 '09 at 20:35
answered Jan 16 '09 at 0:38
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What makes Lisp macros so special?
...le syntax for a common case. The line
divisibleByTwo = [x for x in range(10) if x % 2 == 0]
yields a list containing all even numbers between 0 and 9. Back in the Python 1.5 days there was no such syntax; you'd use something more like this:
divisibleByTwo = []
for x in range( 10 ):
if x % 2 ...