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Why does the order of the loops affect performance when iterating over a 2D array?
...xcept that I switched the i and j variables around. They both run in different amounts of time. Could someone explain why this happens?
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What's the difference between text/xml vs application/xml for webservice response
...the encoding, so there should not be any more any differences in character set handling between application/xml and text/xml. In addition, I consider this part of the abstract: "This specification standardizes ... application/xml ... while defining text/xml ... as alias..." to mean that application/...
SQL server query to get the list of columns in a table along with Data types, NOT NULL, and PRIMARY
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In SQL 2012 you can use:
EXEC sp_describe_first_result_set N'SELECT * FROM [TableName]'
This will give you the column names along with their properties.
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How to get pixel data from a UIImage (Cocoa Touch) or CGImage (Core Graphics)?
I have a UIImage (Cocoa Touch). From that, I'm happy to get a CGImage or anything else you'd like that's available. I'd like to write this function:
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Datetime - Get next tuesday
...eek you want to get.</param>
/// <param name="exclDate">if set to <c>true</c> the current date will be excluded and include next occurrence.</param>
/// <returns></returns>
public static DateTime GetNextDate(this DateTime date, DayOfWeek dayOfWee...
How to repeat last command in python interpreter shell?
...l.
This is my .pythonstartup file . PYTHONSTARTUP environment variable is set to this file path.
# python startup file
import readline
import rlcompleter
import atexit
import os
# tab completion
readline.parse_and_bind('tab: complete')
# history file
histfile = os.path.join(os.environ['HOM...
What does PorterDuff.Mode mean in android graphics.What does it do?
...xcellent article with illustrations by a Google engineer:
http://ssp.impulsetrain.com/porterduff.html
PorterDuff is described as a way of combining images as if they were "irregular shaped pieces of cardboard" overlayed on each other, as well as a scheme for blending the overlapping parts.
The de...
Enum ToString with user friendly strings
...ing about its culture and nuances. I am glad there are people like you who set the new guys straight. Once again, thanks for not dumping on the new guy.
– Brian Richardson
May 6 '13 at 20:49
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Building vs. Compiling (Java)
...is a process that covers all the steps required to create a "deliverable" of your software. In the Java world, this typically includes:
Generating sources (sometimes).
Compiling sources.
Compiling test sources.
Executing tests (unit tests, integration tests, etc).
Packaging (into jar, war, ejb-jar...
difference between #if defined(WIN32) and #ifdef(WIN32)
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