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String's Maximum length in Java - calling length() method
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edited Jul 28 '13 at 5:32
answered May 3 '09 at 2:35
coo...
How do I access the request object or any other variable in a form's clean() method?
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32
For what it's worth, if you're using Class Based Views, instead of function based views, overri...
Hidden features of Scala
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– Daniel C. Sobral
Jul 7 '09 at 17:32
This is a truly hidden feature... not even in the API docs. Very useful though....
How to get line count of a large file cheaply in Python?
...simplecount : 0.634400033951
bufcount : 0.468800067902
opcount : 0.602999973297
So the buffer read strategy seems to be the fastest for Windows/Python 2.6
Here is the code:
from __future__ import with_statement
import time
import mmap
import random
from collections import defaultdict
def mapcou...
What is the python “with” statement designed for?
... need with.
– detly
Jun 10 '10 at 8:32
1
diveintopython.org is down (permanently?). Mirrored at d...
SparseArray vs HashMap
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Collection<V> values;
}
Class = 12 + 8 * 4 = 48 bytes
Entry = 32 + 16 + 16 = 64 bytes
Array = 20 + 1000 * 64 = 64024 bytes
Total = 64,136 bytes
Source: Android Memories by Romain Guy from slide 90.
The numbers above are the amount of memory (in bytes) allocated on heap by JVM.
They ma...
Send a pull request on GitHub for only latest commit
...
Kevin HakansonKevin Hakanson
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How to import local packages without gopath
... model.go file.
package model
type Employee struct {
Id int32
FirstName string
LastName string
BadgeNumber int32
}
In main.go, I imported Employee model by referencing to "demoproject/src/model"
package main
import (
"demoproject/src/model"
"fmt"
)
fun...
Random record from MongoDB
...nvolved.
– JohnnyHK
Jun 7 '16 at 13:32
2
@brycejl That would have the fatal flaw of not matching ...