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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...
GCC -g vs -g3 GDB Flag: What is the Difference?
...
From the docs:
-g
Produce debugging information in the operating system's native format (stabs, COFF, XCOFF, or DWARF 2). GDB can work with this
debugging information. On most systems that use stabs format, -g
enables use of...
Pure virtual destructor in C++
...
And since this got a down vote, I should clarify: If you derive anything from A and then try to delete or destroy it, A's destructor will eventually be called. Since it is pure and doesn't have an implementation, undefined behavior will ensue. On one popular platform, that will invoke the purecall...
IIS7 Settings File Locations
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Also check this answer from here: Cannot manually edit applicationhost.config
The answer is simple, if not that obvious: win2008 is 64bit, notepad++
is 32bit. When you navigate to Windows\System32\inetsrv\config using
explorer you are using...
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...
Disable messages upon loading a package
...
No net gain apart from spending X more characters. Plus suppressPackageStartupMessages suppresses only startup messages where as my preferred suppressMessages() suppresses any and all messages (but not cat() as I recall). But one is not supp...
Gulps gulp.watch not triggered for new or deleted files?
...new files or deleted files. No need! gulp.watch does this. Removing all ./ from the paths cleared up issues. Awesome.
– The Qodesmith
Aug 26 '15 at 13:48
2
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What is the difference between String and string in C#?
...ouble: System.Double
decimal: System.Decimal
char: System.Char
Apart from string and object, the aliases are all to value types. decimal is a value type, but not a primitive type in the CLR. The only primitive type which doesn't have an alias is System.IntPtr.
In the spec, the value type alia...
Display milliseconds in Excel
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I've discovered in Excel 2007, if the results are a Table from an embedded query, the ss.000 does not work. I can paste the query results (from SQL Server Management Studio), and format the time just fine. But when I embed the query as a Data Connection in Excel, the format always g...
Need to log asp.net webapi 2 request and response body to a database
...e logging there.
Con: We are expecting/forcing the controllers to inherit from a custom base controller.
Using DelegatingHandler.
Advantage: We are not touching controller/method here with this approach. Delegating handler sits in isolation and gracefully handles the request/response logging.
F...