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Detect home button press in android
This has been driving me nuts for a while now.
17 Answers
17
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is_null($x) vs $x === null in PHP [duplicate]
PHP has two (that I know of, and three if you count isset() ) methods to determine if a value is null: is_null() and === null . I have heard, but not confirmed, that === null is faster, but in a code review someone strongly suggested that I use is_null() instead as it is specifically design...
Indenting code in Sublime text 2?
...s-User contains exactly those lines and save that file. Also make sure ST knows which kind of filetype/syntax it should use (is your syntax highlighting correct?). If it still does not work try a different key (e.g. "f8" seems unused) then if that does not work either check whether user defined keyb...
How to make IPython notebook matplotlib plot inline
...I just tested your commands since it's been a while with updates and all. Now everything works fine on Python 2.7.9 and IPython 3.1.0.
– Ian Fiske
May 20 '15 at 20:05
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How do I make an HTML text box show a hint when empty?
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That is known as a textbox watermark, and it is done via JavaScript.
http://naspinski.net/post/Text-Input-Watermarks-using-Javascript-(IE-Compatible).aspx
or if you use jQuery, a much better approach:
http://digitalbush.com/proj...
System.IO.Packaging
... When I went to the link in the answer, I didn't see how I would know to add the WindowsBase.Net library. I added it and I now have access to system.io.packaging. So thanks for that, but could you explain what I'm not seeing about knowing to access the system.io.packaging through the Windo...
string to string array conversion in java
... i want an array where each character of the string will be now itself a string. like char 'n' will be now string "n" stored in an array
– riyana
Aug 5 '10 at 10:05
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Best GUI designer for eclipse? [closed]
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Window Builder Pro is a great GUI Designer for eclipse and is now offered for free by google.
share
edited Jun 10 '12 at 23:23
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@RequestBody and @ResponseBody annotations in Spring
... private String description;
// + getters, setters, constructor
}
Now if you have Jackson on your classpath (and have an <mvc:annotation-driven> setup), Spring would convert the incoming JSON to a UserStats object from the post body (because you added the @RequestBody annotation) and ...
Mercurial undo last commit
...o it because it keeps your history accurate and complete. If 2 years from now someone finds a bug in what you pulled down you can look in your (unused but saved) implementation of the same thing and go, "oh, I did it right". :)
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