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On delete cascade with doctrine2
...saving you the work of implementing cronjobs that check for orphaned image files.
– flu
Mar 21 '12 at 10:09
4
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How to work around the stricter Java 8 Javadoc when using Maven
...r breaks the build for any other Java. To prevent this, we can create a profile that will be active only for Java 8, making sure our solution works regardless of the Java version.
<profiles>
<profile>
<id>disable-java8-doclint</id>
<activation>
...
Add a prefix to all Flask routes
...rks.
If, like me, you want your application settings (loaded from an .ini file) to also contain the prefix of your Flask application (thus, not to have the value set during deployment, but during runtime), you can opt for the following:
def prefix_route(route_function, prefix='', mask='{0}{1}'):
...
Java generics type erasure: when and what happens?
...e applies to the use of generics. There's definitely metadata in the class file to say whether or not a method/type is generic, and what the constraints are etc. But when generics are used, they're converted into compile-time checks and execution-time casts. So this code:
List<String> list = ...
Difference between size_t and std::size_t
...ntical to std::T.
And footnote 169:
These types are clock_t, div_t, FILE, fpos_t, lconv, ldiv_t, mbstate_t, ptrdiff_t, sig_atomic_t, size_t, time_t, tm, va_list, wctrans_t, wctype_t, and wint_t.
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Handler vs AsyncTask vs Thread [closed]
...tten with Futures, Handlers, and Executors. See source code: grepcode.com/file_/repository.grepcode.com/java/ext/…
– IgorGanapolsky
Oct 10 '16 at 16:39
add a comment
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Does MySQL ignore null values on unique constraints?
...nt the wheel if this functionality is built in?
– ProfileTwist
Mar 12 '14 at 6:37
3
Because it's ...
How does Bluebird's util.toFastProperties function make an object's properties “fast”?
In Bluebird's util.js file , it has the following function:
1 Answer
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Find a value anywhere in a database
...ay you're not casting and it will run quicker. You could also compare the file types to search cast-able types. An integer could be in a varchar field.
– SQLMason
Jun 5 '19 at 15:00
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Why does the use of 'new' cause memory leaks?
...rry about cleaning it up. This applies to any resource, be it memory, open files, network connections, or whatever you fancy.
This automatic_pointer thing already exists in various forms, I've just provided it to give an example. A very similar class exists in the standard library called std::uniqu...