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How to compare arrays in JavaScript?
... //https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/hasOwnProperty
//Return false if the return value is different
if (this.hasOwnProperty(propName) != object2.hasOwnProperty(propName)) {
return false;
}
//Check insta...
How to use a decimal range() step value?
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@LarsWirzenius: in Python 2.2+, from __future__ import division; 3/10 returns 0.3. This behaviour is the default in Python 3.x.
– Benjamin Hodgson♦
Sep 14 '12 at 11:15
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Why is semicolon allowed in this python snippet?
...
http://docs.python.org/reference/compound_stmts.html
Compound statements consist of one or more ‘clauses.’ A clause
consists of a header and a ‘suite.’ The clause headers of a particular
compound statement are all at the same indentation level. Each ...
PHP Session Fixation / Hijacking
...it's done by giving them a url like http://www.example.com/index...?session_name=sessionid. Once the attacker gives the url to the client, the attack is the same as a session hijacking attack.
There are a few ways to prevent session fixation (do all of them):
Set session.use_trans_sid = 0 in your...
Using global variables between files?
...al variables" from C.
A global variable is actually defined in a module's __dict__ and can be accessed from outside that module as a module attribute.
So, in your example:
# ../myproject/main.py
# Define global myList
# global myList - there is no "global" declaration at module level. Just insi...
Best way to specify whitespace in a String.Split operation
I am splitting a string based on whitespace as follows:
11 Answers
11
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Where does Console.WriteLine go in ASP.NET?
...t the front end. Saves heaps of time debugging, as opposed to using a file-based server log. You don't have to override "friendly" exception handling - keep the nice "oops" browser page, and just output the exception to the console, easy to see.
– ingredient_15939
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What is the difference between ELF files and bin files?
...u can take this data and load it directly as is, you need to know what the base address is though as that is normally not in there.
An elf file contains the bin information but it is surrounded by lots of other information, possible debug info, symbols, can distinguish code from data within the bin...
Remove ActiveRecord in Rails 3
...r config/application.rb doesn't have require 'rails/all' or require "active_record/railtie". Instead, for a standard Rails setup without ActiveRecord, it should have only the following requires:
require File.expand_path('../boot', __FILE__)
require "action_controller/railtie"
require "action_maile...
Extract a dplyr tbl column as a vector
...inct way to get one column of a dplyr tbl as a vector, from a tbl with database back-end (i.e. the data frame/table can't be subset directly)?
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