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How to import existing Android project into Eclipse?
...t -> Existing projects into workspace should work for any project type, including Android projects, as long as it is a valid Eclipse project.
– Mark B
Feb 9 '10 at 18:53
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Set value of hidden field in a form using jQuery's “.val()” doesn't work
...ng the value from "not changed" to "changed". I've revised the example to include the code you pasted above, with an alert to confirm the value change: jsbin.com/elovo/2/edit
– Andy E
Jun 5 '10 at 10:18
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Having both a Created and Last Updated timestamp columns in MySQL 4.0
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How do I round a decimal value to 2 decimal places (for output on a page)
...0:C}", d) yield $12.35 - note that the current culture's currency settings including the symbol are used.
Note that "C" uses number of digits from current culture. You can always override default to force necessary precision with C{Precision specifier} like String.Format("{0:C2}", 5.123d).
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What's better at freeing memory with PHP: unset() or $var = null
...n a longer overall execution time.
(Since 2013, that unset man page don't include that section anymore)
Note that until php5.3, if you have two objects in circular reference, such as in a parent-child relationship, calling unset() on the parent object will not free the memory used for the parent re...
Form inside a form, is that alright? [duplicate]
...the past with custom data attributes and javascript when I could have just included a html5 shim library.
– Jon Hulka
Mar 22 '17 at 18:10
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Python timedelta in years
...000, will turn 18 exactly 6575 days later on January 1, 2018 (5 leap years included), but someone born on January 1, 2001, will turn 18 exactly 6574 days later on January 1, 2019 (4 leap years included). Thus, you if someone is exactly 6574 days old, you can't determine if they are 17 or 18 without...
Post parameter is always null
... using Fiddler. The problem was that I hadn't specified Content-Type.
Try including a header for Content-Type in your POST request.
Content-Type: application/x-www-form-urlencoded
Alternatively, as per comments below, you may need to include a JSON header
Content-Type: application/json
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How to manually set an authenticated user in Spring Security / SpringMVC
...handled by the targeted resource. It also means that should a Web resource include the output or function from other Web resources (for instance, a JSP page including the output from multiple other JSP pages), Servlet 2.4 filters can work before and after each of the included resources. .
To turn ...
jQuery: what is the best way to restrict “number”-only input for textboxes? (allow decimal points)
... It allows you to use any kind of input filter on a text <input>,
including various numeric filters. This will correctly handle
Copy+Paste, Drag+Drop, keyboard shortcuts, context menu operations,
non-typeable keys, and all keyboard layouts.
See this answer or try it yourself on JSFidd...