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TransactionScope automatically escalating to MSDTC on some machines?
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edited Aug 25 '18 at 5:06
shA.t
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Making an iframe responsive
I was reading this stackoverflow post titled "Can you make an iFrame responsive?", and one of the comments/answers led me to this jfiddle.
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Difference between Role and GrantedAuthority in Spring Security
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Think of a GrantedAuthority as being a "permission" or a "right". Those "permissions" are (normally) expressed as strings (with the getAuthority() method). Those strings let you identify the permissions and let your voters decide if they grant access to something.
You...
try/catch versus throws Exception
Are these code statements equivalent?
Is there any difference between them?
10 Answers
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how to release localhost from Error: listen EADDRINUSE
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It means the address you are trying to bind the server to is in use. Try another port or close the program using that port.
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PHP function overloading
...tion signatures are based only on their names and do not include argument lists, so you cannot have two functions with the same name. Class method overloading is different in PHP than in many other languages. PHP uses the same word but it describes a different pattern.
You can, however, declare a v...
Iterate over object attributes in python
...'foo', 'func']
You can always filter out the special methods by using a list comprehension.
>>> [a for a in dir(obj) if not a.startswith('__')]
['bar', 'foo', 'func']
or if you prefer map/filters.
>>> filter(lambda a: not a.startswith('__'), dir(obj))
['bar', 'foo', 'func']
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How to get started with developing Internet Explorer extensions?
...erience with/in developing IE extensions that can share their knowledge? This would include code samples, or links to good ones, or documentation on the process, or anything.
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How to convert a char array back to a string?
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No, that solution is absolutely correct and very minimal.
Note however, that this is a very unusual situation: Because String is handled specially in Java, even "foo" is actually a String. So the need for splitting a String into individual c...
JAX-RS / Jersey how to customize error handling?
...avior with JAX-RS. Here are three of the easier ways.
The first approach is to create an Exception class that extends WebApplicationException.
Example:
public class NotAuthorizedException extends WebApplicationException {
public NotAuthorizedException(String message) {
super(Respon...