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Can't access RabbitMQ web management interface after fresh install
...
It's new features since the version 3.3.0
http://www.rabbitmq.com/release-notes/README-3.3.0.txt
server
------
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25603 prevent access using the default guest/guest credentials except via
localhost.
If you want enable the guest user read this or this RabbitMQ 3.3...
Long vs Integer, long vs int, what to use and when?
...ent (even unclear) memory-sizes of the primitive types:
Java - all clear: https://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html
byte, char .. 1B .. 8b
short int .. 2B .. 16b
int .. .. .. .. 4B .. 32b
long int .. 8B .. 64b
C .. just mess: https://en.wikipedia.org/wiki/C_data_...
In-memory size of a Python structure
... "How big is this complex object in memory?"
There's a great answer here: https://goshippo.com/blog/measure-real-size-any-python-object/
The punchline:
import sys
def get_size(obj, seen=None):
"""Recursively finds size of objects"""
size = sys.getsizeof(obj)
if seen is None:
...
What is the non-jQuery equivalent of '$(document).ready()'?
...nsole.log("DOM is ready, come and get it!"));
Additional Readings
https://developer.mozilla.org/en-US/docs/Web/Events/DOMContentLoaded
Checking whether loading is already complete
https://developer.mozilla.org/en-US/docs/Web/API/Document/readyState
Update
Here's some quick utility h...
How to convert an image to base64 encoding?
...rfectly.
Just replaced IMAGE URL HERE with the URL of your image - http://www.website.com/image.jpg
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How to enable NSZombie in Xcode?
...sage for you.
For more information, check out this CocoaDev page: http://www.cocoadev.com/index.pl?NSZombieEnabled
Also, this process will become much easier with the release of 10.6 and the next versions of Xcode and Instruments. Just saying'. =)
...
How to get JavaScript caller function line number? How to get JavaScript caller source URL?
... using a console.log wrapper like this:
consoleLog = function(msg) {//See https://stackoverflow.com/a/27074218/470749
var e = new Error();
if (!e.stack)
try {
// IE requires the Error to actually be thrown or else the
// Error's 'stack' property is undefined...
How to tell if a string contains a certain character in JavaScript?
...ing");
}
For the alpha numeric you can use a regular expression:
http://www.regular-expressions.info/javascript.html
Alpha Numeric Regular Expression
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JavaScript: How to pass object by value?
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Check out this answer https://stackoverflow.com/a/5344074/746491 .
In short, JSON.parse(JSON.stringify(obj)) is a fast way to copy your objects, if your objects can be serialized to json.
...
Where do alpha testers download Google Play Android apps?
...ing your link from Google Play developer console? It has format like this: https://play.google.com/apps/testing/com.yourdomain.package
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