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What is the fastest way to create a checksum for large files in C#
...The problem here is that SHA256Managed reads 4096 bytes at a time (inherit from FileStream and override Read(byte[], int, int) to see how much it reads from the filestream), which is too small a buffer for disk IO.
To speed things up (2 minutes for hashing 2 Gb file on my machine with SHA256, 1 min...
How to convert an NSTimeInterval (seconds) into minutes
I've got an amount of seconds that passed from a certain event. It's stored in a NSTimeInterval data type.
12 Answers
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Powershell equivalent of bash ampersand (&) for forking/running background processes
... or a file that has an associated executable, use Start-Process (available from v2):
Start-Process -NoNewWindow ping google.com
You can also add this as a function in your profile:
function bg() {Start-Process -NoNewWindow @args}
and then the invocation becomes:
bg ping google.com
In my opi...
Accessing private member variables from prototype-defined functions
...d above using person.getSecret() will let you access that private variable from anywhere.
– alexr101
Jul 18 '18 at 19:17
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show 1 more comme...
How to use multiple AWS Accounts from the command line?
...46053/1199564) because it allows a user to understand how to move settings from one profile to another if, for example, you started out with only the default profile and want to continue with dedicated, separate profiles.
– mgd
Mar 14 '18 at 8:24
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Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin
...e];
return cell;
}
The above code addresses a few problems stemming from the fact that the cell is reused:
You're not initializing the cell image before initiating the background request (meaning that the last image for the dequeued cell will still be visible while the new image is download...
How to change the type of a field?
I am trying to change the type of a field from within the mongo shell.
14 Answers
14
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Get Output From the logging Module in IPython Notebook
...If you still want to use basicConfig, reload the logging module like this
from importlib import reload # Not needed in Python 2
import logging
reload(logging)
logging.basicConfig(format='%(asctime)s %(levelname)s:%(message)s', level=logging.DEBUG, datefmt='%I:%M:%S')
...
Passing a Bundle on startActivity()?
...'s the correct way to pass a bundle to the activity that is being launched from the current one? Shared properties?
6 Answe...
Android Studio Stuck at Gradle Download on create new project
...gradle Android Studio requires (e.g. gradle-1.8-bin)
Download this version from internet (e.g. gradle-1.8-bin.zip).
Goto C:\Users\{Logged in User}\.gradle\wrapper\dists\gradle-1.8-bin
There is a folder here that its name is like a GUID.
You should just copy the zip file that you've already downloade...