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How to persist a property of type List in JPA?
...e the String as the ID, which would save a little space in your table both from removing the ID field and by consolidating rows where the Strings are equal, but you would lose the ability to order the arguments back into their original order (as you didn't store any ordering information).
Alternati...
Find a class somewhere inside dozens of JAR files?
...and's invocation.
find "ClassName" > NUL - search standard input, piped from the output of the jar command, for the given class name; this will set ERRORLEVEL to 1 iff there's a match (otherwise 0).
&& echo %G - iff ERRORLEVEL is non-zero, write the Java archive file name to standard outp...
How big can a user agent string get?
...it exceeds.
Depending on web-server and their settings these limits vary from 4KB to 64KB (total for all headers).
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Handling optional parameters in javascript
...ob/master/sysmo.js
Here is the utility function with some comments copied from the repository:
/*
****** Overview ******
*
* Strongly type a function's arguments to allow for any arguments to be optional.
*
* Other resources:
* http://ejohn.org/blog/javascript-method-overloading/
*
****...
Verify object attribute value with mockito
...
This is answer based on answer from iraSenthil but with annotation (Captor). In my opinion it has some advantages:
it's shorter
it's easier to read
it can handle generics without warnings
Example:
@RunWith(MockitoJUnitRunner.class)
public class SomeTe...
What are the lesser known but useful data structures?
...indow has focused.
Amazingly, you can derive them by applying techniques from calculus to the type of the original data structure!
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edited Jul 23 '10 at 3:01
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How to read an entire file to a string using C#?
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To read from the server check this, hope helps someone.
– shaijut
Jul 7 '16 at 11:11
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Storing WPF Image Resources
...rame which ImageSource "destinations" seem to like.
Use:
doGetImageSourceFromResource ("[YourAssemblyNameHere]", "[YourResourceNameHere]");
Method:
static internal ImageSource doGetImageSourceFromResource(string psAssemblyName, string psResourceName)
{
Uri oUri = new Uri("pack://application...
Static method in a generic class?
...e, which you need if the compiler can't infer the type of the return value from the contaxt in which the method is called. In other words, if the compiler allows Clazz.doIt(object), then do that.
– skaffman
Jun 1 '09 at 19:57
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Asp Net Web API 2.1 get client IP address
...ient IP that request some method in web api,
I have tried to use this code from here but it always returns server local IP,
how to get in correct way ?
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