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Knight's Shortest Path on Chessboard
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Any chance you could describe how you worked out that formula?
– kybernetikos
Aug 11 '13 at 20:27
3
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In SQL Server, when should you use GO and when should you use semi-colon ;?
...e so many GO's in Generated DDL scripts is because of the following rule about batches.
CREATE DEFAULT, CREATE FUNCTION,
CREATE PROCEDURE, CREATE RULE, CREATE
TRIGGER, and CREATE VIEW statements
cannot be combined with other
statements in a batch. The CREATE
statement must begin the ba...
Is it possible to force Excel recognize UTF-8 CSV files automatically?
...ybody is having the same issues I was, .NET's UTF8 encoding class does not output a byte-order marker in a GetBytes() call. You need to use streams (or use a workaround) to get the BOM to output.
share
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What is Node.js' Connect, Express and “middleware”?
...e written for Connect. My original answer is below.]
I'm glad you asked about this, because it's definitely a common point of confusion for folks looking at Node.js. Here's my best shot at explaining it:
Node.js itself offers an http module, whose createServer method returns an object that you ca...
Amazon S3 direct file upload from client browser - private key disclosure
...d from client machine to Amazon S3 via REST API using only JavaScript, without any server-side code. All works fine but one thing is worrying me...
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The difference between the 'Local System' account and the 'Network Service' account?
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Since there is so much confusion about functionality of standard service accounts, I'll try to give a quick run down.
First the actual accounts:
LocalService account (preferred)
A limited service account that is very similar to Network Service and meant ...
When to use MongoDB or other document oriented database systems? [closed]
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In NoSQL: If Only It Was That Easy, the author writes about MongoDB:
MongoDB is not a key/value store, it’s quite a bit more. It’s definitely not a RDBMS either. I haven’t used MongoDB in production, but I have used it a little building a test app and it is a very cool p...
How can I change my Cygwin home folder after installation?
...e on the topic.
Footnotes:
Consider moving /etc/passwd and /etc/group out of the way in order to use the new SAM/AD-based mechanism instead.
While it is possible to simply set %HOME% via the Control Panel, it is officially discouraged. Not only does it unceremoniously override the above mechani...
Git merge left HEAD marks in my files
... that book in its entirety as you appear to lack certain basic knowledge about how VCSes work and it's better to get yourself prepared for possible problems in the future.
– kostix
May 19 '12 at 16:51
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Build a Basic Python Iterator
...t
current += 1
for c in counter(3, 9):
print(c)
The printed output will be the same. Under the hood, the generator object supports the iterator protocol and does something roughly similar to the class Counter.
David Mertz's article, Iterators and Simple Generators, is a pretty good ...