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What's the difference between ES6 Map and WeakMap?
...e: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakMap):
Keys of WeakMaps are of the type Object only. Primitive data types as
keys are not allowed (e.g. a Symbol can't be a WeakMap key).
Nor can a string, number, or boolean be used as a WeakMap key. A M...
Java - No enclosing instance of type Foo is accessible
... jacobmjacobm
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SQL to determine minimum sequential days of access?
...mmary>
/// <returns></returns>
public SqlInt32 Terminate()
{
int max = Math.Max((int) ((sbyte) _intermediateResult.CurrentSequentialDays), (sbyte) _intermediateResult.MaxSequentialDays);
return new SqlInt32(max);
}
}
}
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How can I count the occurrences of a list item?
...by a constant factor of approximately 2.
Here is the script I used:
from __future__ import print_function
import timeit
t1=timeit.Timer('Counter(l)', \
'import random;import string;from collections import Counter;n=1000;l=[random.choice(string.ascii_letters) for x in range(n)]'
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remove objects from array by object property
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answered Aug 21 '13 at 19:32
user2704940user2704940
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Understanding Apache's access log
... 369 74500 - 567 what do they indicate?
– my account_ram
Jan 29 '14 at 21:18
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Unsupported major.minor version 52.0 [duplicate]
...b16/jdk-8u51-linux-x64.tar.gz"
# tar xzf jdk-8u51-linux-x64.tar.gz
For 32 bit
# cd /opt/
# wget --no-cookies --no-check-certificate --header "Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie" "http://download.oracle.com/otn-pub/java/jdk/8u51-b16/jdk-8u...
What is this date format? 2011-08-12T20:17:46.384Z
...bout the Java parsing, but that's ISO8601: http://en.wikipedia.org/wiki/ISO_8601
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How can I use map and receive an index as well in Scala?
...", "had", "a", "little", "lamb").zipWithIndex.foreach( (t) => println(t._2+" "+t._1) )
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When should use Readonly and Get only properties
...Thibault Falise
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