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Java 8 Lambda function that throws exception?
... new Exception("asdas");
};
list.forEach(throwingConsumer);
Or even just cast it to be more succinct!:
list.forEach((ThrowingConsumer<String>) aps -> {
// maybe some other code here...
throw new Exception("asda");
});
Update: Looks like there's a very nice utility library part ...
“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”
...005, but there's no progress or plan as far as I know. bugs.mysql.com/bug.php?id=9018
– Bill Karwin
Jul 16 '12 at 2:23
...
Case-insensitive string comparison in C++ [closed]
...char_traits type describes how characters compare, how they copy, how they cast etc. All you need to do is typedef a new string over basic_string, and provide it with your own custom char_traits that compare case insensitively.
struct ci_char_traits : public char_traits<char> {
static boo...
How to change root logging level programmatically for logback
...
If you do this and get a ClassCastException, it's most likely due to having multiple SLF4J bindings on the classpath. The log output will indicate this and which bindings are present to let you determine which one(s) you need to exclude.
...
How to initialize a struct in accordance with C programming language standards
...come clear (thanks to your and @philant's example) that there must exist a cast if the initializer is not used at the time of object creation. However, I have now also learned that if initializers are used at a time other than object creation (as in your example) then it is referred to as a compound...
Increment a value in Postgres
...aracter varying + integer LINE 2: SET total = total + 1 Solved by casting the value as integer like this SET total = total::int + 1
– Stew-au
Oct 31 '12 at 3:05
...
How to use the IEqualityComparer
...ce simple bool Equals(T other) function and there's no messing around with casting or creating a separate class.
public class Person : IEquatable<Person>
{
public Person(string name, string hometown)
{
this.Name = name;
this.Hometown = hometown;
}
public strin...
Event system in Python
... limited interface, but higher performance".
pyeventdispatcher is based on PHP's Symfony framework's event-dispatcher.
dispatcher was extracted from django.dispatch but is getting fairly old.
Cristian Garcia's EventManger is a really short implementation.
Others:
pluggy contains a hook system whic...
How to count the number of occurrences of an element in a List
...elongs to CountItemList interface ( or class )
// to used you have to cast.
public int getCount( E element ) {
if( ! count.containsKey( element ) ) {
return 0;
}
return count.get( element );
}
public static void main( String [] args ) {
...
What is the difference between an Azure Web Site and an Azure Web Role
...mmand-line tools to set up a web site with popular languages such as .NET, PHP, Node.js, and Python. Supported frameworks are already deployed and do not require more installation steps. The Azure Web Sites gallery contains many third-party applications, such as Drupal and WordPress as well as devel...