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Determine a string's encoding in C#
...ecking if a
//////////////// BOM/signature exists (sourced from http://www.unicode.org/faq/utf_bom.html#bom4)
if (b.Length >= 4 && b[0] == 0x00 && b[1] == 0x00 && b[2] == 0xFE && b[3] == 0xFF) { text = Encoding.GetEncoding("utf-32BE").GetString(b, 4, b.Leng...
How to configure MongoDB Java driver MongoOptions for production use?
...ing enabled you can enable this for additional durability. Refer to http://www.mongodb.org/display/DOCS/Journaling to see what journaling gets you (and thus why you might want to enable this flag).
ReadPreference
The ReadPreference class allows you to configure to what mongod instances queries are...
Should we use Nexus or Artifactory for a Maven Repo?
... different pricing models, which are displayed on their websites.
http://www.jfrog.com/home/v_pricing
http://www.sonatype.com/nexus/purchase
In summary:
Artifactory Pro
you pay per server
you can pay more for increased service hours
Nexus Pro
you pay per seat, i.e. how many developers d...
Strip HTML from strings in Python
...from bs4 import BeautifulSoup
html_str = '''
<td><a href="http://www.fakewebsite.com">Please can you strip me?</a>
<br/><a href="http://www.fakewebsite.com">I am waiting....</a>
</td>
'''
soup = BeautifulSoup(html_str)
print(soup.get_text())
#or via attri...
What is the exact meaning of Git Bash?
...n bash utilities, and Git on a Windows operating system.
source : https://www.atlassian.com/git/tutorials/git-bash
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RESTful API methods; HEAD & OPTIONS
...
As per: http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html
9.2 OPTIONS
The OPTIONS method represents a request for information about the communication options available on the request/response chain identified by the Request-URI. This m...
Why does Dijkstra's algorithm use decrease-key?
...between using the decrease-key version and the insert version. See http://www.cs.utexas.edu/users/shaikat/papers/TR-07-54.pdf
Their basic conclusion was not to use the decrease-key for most graphs. Especially for sparse graphs, the non-decrease key is significantly faster than the decrease-key ve...
Why do we use Base64?
...ant to encode characters not valid for a URL in the URL itself:
http://www.foo.com/hello my friend -> http://www.foo.com/hello%20my%20friend
This is because we want to send a space over a system that will think the space is smelly.
All we are doing is ensuring there is a 1-to-1 mapping bet...
Can I protect against SQL injection by escaping single-quote and surrounding user input with single-
...tent it must always be done.
Some research papers on the subject:
http://www.imperva.com/docs/WP_SQL_Injection_Protection_LK.pdf
http://www.it-docs.net/ddata/4954.pdf (Disclosure, this last one was mine ;) )
https://www.owasp.org/images/d/d4/OWASP_IL_2007_SQL_Smuggling.pdf (based on the previous p...
Using Emacs as an IDE
...you.
More on emacs daemon and emacs client can be found at wiki;
http://www.emacswiki.org/emacs/EmacsAsDaemon
http://www.emacswiki.org/emacs/EmacsClient
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