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What is meaning of boolean value returned from an event-handling method in Android
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MatthieuMatthieu
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Authenticating in PHP using LDAP through Active Directory
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Scott ReynenScott Reynen
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Java Enum definition
...e safety.
– newacct
Feb 26 '15 at 0:01
1
@JonSkeet: Also, if Enum subclasses weren't always autog...
add a string prefix to each value in a string column using Pandas
... ;-)
– Philipp_Kats
Sep 13 '18 at 2:01
1
@Philipp_Kats: I added some timings, thanks for the sugg...
In PHP what does it mean by a function being binary-safe?
...nk You.
– PHPLover
Feb 10 '19 at 19:01
@PHPLover yes strlen() is binary safe. run php -r 'var_dump("\x00\x00\x00");' t...
Define preprocessor macro through CMake?
... edit?
– M.Herzkamp
Jul 10 '18 at 9:01
11
In cmake 3.10.2, add_compile_definitions throws CMake E...
Get Image size WITHOUT loading image into memory
...ulo Scardine (based on code from Emmanuel VAÏSSE)
#
# Created: 26/09/2013
# Copyright: (c) Paulo Scardine 2013
# Licence: MIT
#-------------------------------------------------------------------------------
#!/usr/bin/env python
import os
import struct
class UnknownImageFormat(Exception)...
Paperclip::Errors::MissingRequiredValidatorError with Rails 4
...aperclip is the convenience layer for S3 storage.
– s01ipsist
Oct 1 '14 at 5:39
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Is a Python dictionary an example of a hash table?
...te experimentation I found this hash collision:
>>> hash(1.1)
2040142438
>>> hash(4504.1)
2040142438
Yet it doesn't break the dictionary:
>>> d = { 1.1: 'a', 4504.1: 'b' }
>>> d[1.1]
'a'
>>> d[4504.1]
'b'
Sanity check:
>>> for k,v in d.ite...
What's the fastest algorithm for sorting a linked list?
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101
It is reasonable to expect that you cannot do any better than O(N log N) in running time.
Ho...