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How to git clone a specific tag
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Giszmo
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answered Feb 11 '14 at 10:32
Erik SaunierErik Sa...
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...
Do browsers send “\r\n” or “\n” or does it depend on the browser?
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How can I switch themes in Visual Studio 2012
The Visual Studio 2012 offers two themes, Light and Dark. I want to switch the theme to Dark, but I'm not able to find any menus or options to do that.
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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...
Asynctask vs Thread in android
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edited Mar 25 '19 at 20:48
ividito
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answered Aug 28 ...
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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How to log SQL statements in Grails
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edited Jan 2 '18 at 15:32
answered Apr 2 '10 at 19:11
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Best approach to real time http streaming to HTML5 video client
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Direct casting vs 'as' operator?
... Otherwise, assigns o to s, even if o is null.
string s = o as string; // 2
Assigns null to s if o is not a string or if o is null. For this reason, you cannot use it with value types (the operator could never return null in that case). Otherwise, assigns o to s.
string s = o.ToString(); // 3
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