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Hashing a file in Python
...working with very large files. We don't want this bad boy to churn through 2 gigs of ram for a 2 gigabyte file so, as pasztorpisti points out, we gotta deal with those bigger files in chunks!
import sys
import hashlib
# BUF_SIZE is totally arbitrary, change for your app!
BUF_SIZE = 65536 # lets r...
How to create byte array from HttpPostedFile
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Use a BinaryReader object to return a byte array from the stream like:
byte[] fileData = null...
Recreating a Dictionary from an IEnumerable
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Center image horizontally within a div
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Invalid argument supplied for foreach()
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edited Oct 27 '15 at 20:57
vlasits
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Asynctask vs Thread in android
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edited Mar 25 '19 at 20:48
ividito
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Do browsers send “\r\n” or “\n” or does it depend on the browser?
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What is an idempotent operation?
...ome incorrect and misleading examples. Comments below written before April 2014 refer to an older revision.
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Best approach to real time http streaming to HTML5 video client
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#1071 - Specified key was too long; max key length is 1000 bytes
... left substring of the data. Most of your data will be a lot shorter than 255 characters anyway.
You can declare a prefix length per column as you define the index. For example:
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KEY `index` (`parent_menu_id`,`menu_link`(50),`plugin`(50),`alias`(50))
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But what's the best prefix length fo...