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Convert RGB to RGBA over white
...o an as-transparent-as-possible rgba color (when displayed over white). Make sense? I'm looking for an algorithm, or at least idea of an algorithm for how to do so.
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Get the current displaying UIViewController on the screen in AppDelegate.m
... UIViewController on the screen need to response to push-notifications from APNs, by setting some badge views. But how could I get the UIViewController in method application:didReceiveRemoteNotification : of AppDelegate.m ?
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How do you configure logging in Hibernate 4 to use SLF4J
...e to JBoss Logging config: http://docs.jboss.org/hibernate/orm/4.3/topical/html/logging/Logging.html
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How Drupal works? [closed]
... drupal_get_form() to build a form, or theme('some_custom_thing') to build HTML, etc. watch for use of functions like drupal_alter() or module_invoke_all() that trigger events for other modules, too...
– Eaton
Jul 3 '09 at 15:43
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How to convert string to Title Case in Python?
Example:
9 Answers
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The static keyword and its various uses in C++
The keyword static is one which has several meanings in C++ that I find very confusing and I can never bend my mind around how its actually supposed to work.
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Insert a commit before the root commit in Git?
I've asked before about how to squash the first two commits in a git repository.
15 Answers
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Programmatically Lighten or Darken a hex color (or rgb, and blend colors)
Here is a function I was working on to programmatically lighten or darken a hex color by a specific amount. Just pass in a string like "3F6D2A" for the color ( col ) and a base10 integer ( amt ) for the amount to lighten or darken. To darken, pass in a negative number (i.e. -20 ).
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Error: “The node to be inserted is from a different document context”
When I am calling XmlNode.AppendChild() , I get this error:
1 Answer
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Regular expression matching a multiline block of text
I'm having a bit of trouble getting a Python regex to work when matching against text that spans multiple lines. The example text is ('\n' is a newline)
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