大约有 19,608 项符合查询结果（耗时：0.0269秒） [XML]
Performing user authentication in Java EE / JSF using j_security_check
...ation:
Set up the security realm:
In my case, I had the users in the database. So I followed this blog post to create a JDBC Realm that could authenticate users based on username and MD5-hashed passwords in my database table:
http://blog.gamatam.com/2009/11/jdbc-realm-setup-with-glassfish-v3.html...
Uppercase or lowercase doctype?
... specifically trying to make considerations for it. For most client and JS-based server development, JSON has replaced XML.
Therefore, I can only see this really applying if you are trying to update an existing, xhtml/xml-based legacy system to co-exist with new, HTML5 functionality. If this is the...
WatiN or Selenium? [closed]
...ion tools are independent projects; there are 2 that I know of: Wax (Excel based, hosted on CodePlex) and WatiN Test Record (hosted on SourceForge). Neither is as robust as Selenium IDE.
Very good IE support. Can attach and detach to/from running instances. Can access native window handles etc. (Se...
i18n Pluralization
.... Just want to share my own very precise Russian pluralization formula. It based on Unicode Specs.
Here is contents of config/locales/plurals.rb file only, everything else should be done as same as in answer above.
{:ru =>
{ :i18n =>
{ :plural =>
{ :keys => [:zero, :one, ...
How do I move the turtle in LOGO? [closed]
...monic fd. When working with a robot (real) turtle as opposed to a graphics based (virtual) one, you might find that the turning commands left and right [lt & rt] move the turtle a little, accidentally.
Most implementations also allow the command backwards [bk].
When the turtle moves, it may dr...
Pandas every nth row
...
I'd use iloc, which takes a row/column slice, both based on integer position and following normal python syntax.
df.iloc[::5, :]
share
|
improve this answer
|
...
Checking if a string can be converted to float in Python
...f you cared about performance (and I'm not suggesting you should), the try-based approach is the clear winner (compared with your partition-based approach or the regexp approach), as long as you don't expect a lot of invalid strings, in which case it's potentially slower (presumably due to the cost ...
How to create a colored 1x1 UIImage on the iPhone dynamically?
I would like to create a 1x1 UIImage dynamically based on a UIColor.
6 Answers
6
...
What is the difference between MOV and LEA?
...sage of LEA. Its useful if you have a multi-part calculation with multiple base addresses etc.
share
|
improve this answer
|
follow
|
...
ACE vs Boost vs POCO [closed]
...ood library.
Includes functionality that is not in Boost, like XML and database interface to name a few.
It is more integrated as one library than Boost.
It has clean, modern and understandable C++ code. I find it far easier to understand than most of the Boost libraries (but I am not a template pr...