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What characters are allowed in an email address?
...e Internet standards (Request for Comments) for protocols mandate that component hostname labels may contain only the ASCII letters a through z (in a case-insensitive manner), the digits 0 through 9, and the hyphen (-). The original specification of hostnames in RFC 952, mandated that labels could n...
JPA : How to convert a native query result set to POJO class collection
...o: that's right for jpa 1.0. in jpa 2.1 they've added ConstructorResult as one of parameters to SqlResultSetMapping that allows to use a pojo with all fields set in constructor. I'll update the answer.
– Denis Tulskiy
Jan 31 '14 at 16:54
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Is assert evil? [closed]
....
Assert: A failure in the program's logic itself.
Error Handling: An erroneous input or system state not due to a bug in the program.
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What does functools.wraps do?
In a comment on this answer to another question , someone said that they weren't sure what functools.wraps was doing. So, I'm asking this question so that there will be a record of it on StackOverflow for future reference: what does functools.wraps do, exactly?
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Android Webview - Completely Clear the Cache
I have a WebView in one of my Activities, and when it loads a webpage, the page gathers some background data from Facebook.
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Javascript “Not a Constructor” Exception while creating objects
...,c){}
new x(1,2,3); // produces no errors
You've probably done something like this:
function Project(a,b,c) {}
Project = {}; // or possibly Project = new Project
new Project(1,2,3); // -> TypeError: Project is not a constructor
Variable declarations usin...
Disable ALL CAPS menu items in Visual Studio 2013
...essUppercaseConversion
and set it to
1
Close regedit.exe and you're done.
Fourth Variant: At least one VS Extension (VSCommands for Visual Studio 2013) has been published that enables you (among other things) to switch menu style via config menu from within VS 2013.
You may also set it to ...
How can I bind to the change event of a textarea in jQuery?
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You might just use .one("change keyup paste", function ... instead of .on. The one eventlistener fires only once.
– solitud
Jul 28 at 13:36
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Why do pthreads’ condition variable functions require a mutex?
...ignalling). Then when the condition variable is signalled or broadcast to, one or more of the threads on the waiting list will be woken up and the mutex will be magically locked again for that thread.
You typically see the following operation with condition variables, illustrating how they work. Th...
Java 8: Lambda-Streams, Filter by Method with Exception
...g a wrapper of your lambda that translates checked exceptions to unchecked ones:
public static <T> T uncheckCall(Callable<T> callable) {
try {
return callable.call();
} catch (RuntimeException e) {
throw e;
} catch (Exception e) {
throw new RuntimeExce...