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How can I make a JPA OneToOne relation lazy
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First off, some clarifications to KLE's answer:
Unconstrained (nullable) one-to-one association is the only one that can not be proxied without bytecode instrumentation. The reason for this is that owner entity MUST know whether associa...
Is there a difference between foo(void) and foo() in C++ or C?
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In C:
void foo() means "a function foo taking an unspecified number of arguments of unspecified type"
void foo(void) means "a function foo taking no arguments"
In C++:
void foo() means "a function foo taking no arguments"
void foo(v...
How to call asynchronous method from synchronous method in C#?
I have a public async void Foo() method that I want to call from synchronous method. So far all I have seen from MSDN documentation is calling async methods via async methods, but my whole program is not built with async methods.
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Programmatically open Maps app in iOS 6
...pItem = [[MKMapItem alloc] initWithPlacemark:placemark];
[mapItem setName:@"My Place"];
// Pass the map item to the Maps app
[mapItem openInMapsWithLaunchOptions:nil];
}
If you want to get driving or walking instructions to the location, you can include a mapItemForCurrentLocation with...
Rename MySQL database [duplicate]
I created a database with the name of hrms . Now I need to change database name to sunhrm . But, It is disabled in MySQL workbench. Can I do that on the Linux server itself?
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How to convert std::string to lower case?
...e tolower(), here's a specialized ASCII-only alternative that I don't recommend you use:
char asciitolower(char in) {
if (in <= 'Z' && in >= 'A')
return in - ('Z' - 'z');
return in;
}
std::transform(data.begin(), data.end(), data.begin(), asciitolower);
Be aware tha...
Remove DEFINER clause from MySQL Dumps
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I suggest to mention that instead of removing the DEFINER it can be set to CURRENT_USER like that: sed -E 's/DEFINER=[^]+@[^]+/DEFINER=CURRENT_USER/g' dump.sql > new_dump.sql It has the advantage of keeping restrictions / access contro...
Is it worth using Python's re.compile?
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I've had a lot of experience running a compiled regex 1000s of times versus compiling on-the-fly, and have not noticed any perceivable difference. Obviously, this is anecdotal, and certainly not a great argument against compiling, but I've found the difference to be negligible.
EDIT:
Aft...
Add custom icons to font awesome
I love the Font Awesome icon font and want to use it for most of the icons on my site but there are a few custom svg icons that I'd need in addition to what's offered.
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How can I automate the “generate scripts” task in SQL Server Management Studio 2008?
I'd like to automate the script generation in SQL Server Management Studio 2008.
14 Answers
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