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“Content is not allowed in prolog” when parsing perfectly valid XML on GAE
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How do I instantiate a Queue object in java?
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Checking if an object is null in C#
I would like to prevent further processing on an object if it is null.
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Difference between FetchType LAZY and EAGER in Java Persistence API?
... private String address;
private List<Student> students;
// setters and getters
}
Now when you load a University from the database, JPA loads its id, name, and address fields for you. But you have two options for how students should be loaded:
To load it together with the rest of...
jQuery SVG vs. Raphael [closed]
...fficult to do more complex things with SVG - such as grouping (it supports Sets, but not groups). Doesn't do great w/ editing of already existing elements.
jQuery SVG
Pros: a jquery plugin, if you're already using jQuery. Well written and documented. Lots of examples and demos. Supports most SVG e...
Programmatically selecting text in an input field on iOS devices (mobile Safari)
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input.setSelectionRange(0, 9999);
https://developer.mozilla.org/en/DOM/Input.select
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Changing Java Date one hour back
...stance();
// remove next line if you're always using the current time.
cal.setTime(currentDate);
cal.add(Calendar.HOUR, -1);
Date oneHourBack = cal.getTime();
java.util.Date
new Date(System.currentTimeMillis() - 3600 * 1000);
org.joda.time.LocalDateTime
new LocalDateTime().minusHours(1)
Java...
Correct Bash and shell script variable capitalization
...d the
underscore ( _ ) from the characters defined in Portable Character Set
and do not begin with a digit.
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The name space of environment variable names containing lowercase letters is
reserved for applications. Applications can define any environment variables
with names from this...
ASP.NET Identity reset password
... the password of a user in the new ASP.NET Identity system? Or how can I reset without knowing the current one (user forgot password)?
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Hex transparency in colors [duplicate]
I'm working on implementing a widget transparency option for my app widget although I'm having some trouble getting the hex color values right. Being completely new to hex color transparency I searched around a bit although I couldn't find a specific answer to my question.
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