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How to redirect from OnActionExecuting in Base Controller?
...direct() which does nothing, as well as calling a new method inside of the Base Controller that returns an ActionResult and have it return RedirectToAction()... neither of these work.
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Encrypt & Decrypt using PyCrypto AES 256
...ent of the key and secret phrase with 32 bytes and iv to 16 bytes:
import base64
import hashlib
from Crypto import Random
from Crypto.Cipher import AES
class AESCipher(object):
def __init__(self, key):
self.bs = AES.block_size
self.key = hashlib.sha256(key.encode()).digest()
...
Rails: How to list database tables/objects using the Rails console?
I was wondering if you could list/examine what databases/objects are available to you in the Rails console. I know you can see them using other tools, I am just curious.
Thanks.
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What is the difference between “px”, “dip”, “dp” and “sp”?
...x
Pixels - corresponds to actual pixels on the screen.
in
Inches - based on the physical size of the screen.
1 Inch = 2.54 centimeters
mm
Millimeters - based on the physical size of the screen.
pt
Points - 1/72 of an inch based on the physical size of the screen.
dp or dip
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REST API Token-based Authentication
...e approach each problem in isolation:
Authentication
For authentication, baseauth has the advantage that it is a mature solution on the protocol level. This means a lot of "might crop up later" problems are already solved for you. For example, with BaseAuth, user agents know the password is a pass...
App Inventor 2 图片云端保存及访问的App开发思路 · App Inventor 2 中文网
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图片上传云端保存
推荐：使用 CloudBase / Supabase 云存储（不用自己搭服务器）
1、图片Base64化，保存“网络微数据库”
2、使用“Web客户端”组件上传图片到私有服务器
3、上传图片至第三方图...
How do I sort one vector based on values of another
I have a vector x, that I would like to sort based on the order of values in vector y. The two vectors are not of the same length.
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Disable Rails SQL logging in console
...
To turn it off:
old_logger = ActiveRecord::Base.logger
ActiveRecord::Base.logger = nil
To turn it back on:
ActiveRecord::Base.logger = old_logger
share
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improve ...
How to convert a Binary String to a base 10 integer in Java
...ers (without leading zeroes) that I want to convert to their corresponding base 10 numbers. Consider:
9 Answers
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Meaning of ffmpeg output (tbc, tbn, tbr) [closed]
...ll about time. FFMpeg uses in fact three different timestamps in different bases in order to work.
tbn = the time base in AVStream that has come from the container
tbc = the time base in AVCodecContext for the codec used for a particular stream
tbr = tbr is guessed from the video stream and is th...