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How to resize Image in Android?
...inSampleSize = scaleFactor;
bmOptions.inPurgeable = true; //Deprecated API 21
return BitmapFactory.decodeFile(photoPath, bmOptions);
}
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Advantages of stateless programming?
... win from 'immutability' IMO. In an ideal world, we'd all design terrific APIs and even when things were mutable, effects would be local and well-documented and 'unexpected' interactions would be kept to a minimum. In the real world, there are lots of APIs that interact with global state in myriad...
SQLAlchemy: What's the difference between flush() and commit()?
... before executing the query. https://docs.sqlalchemy.org/en/13/orm/session_api.html#sqlalchemy.orm.session.Session.params.autoflush
Autocommit is something else that I don't completely understand but it sounds like its use is discouraged:
https://docs.sqlalchemy.org/en/13/orm/session_api.html#sqlal...
Differences between Exception and Error
...ntException is Runtime exception, not Error. docs.oracle.com/javase/7/docs/api/java/lang/…
– Gangnus
Mar 14 '19 at 14:20
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When to use actors instead of messaging solutions such as WebSphere MQ or Tibco Rendezvous?
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One the Akka Java API -- it's very clean now, especially with JDK 8 lambdas. I suspect it will get better if/when they introduce value objects with JDK 10.
– Rob Crawford
Oct 18 '17 at 13:57
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How to get the URL without any parameters in JavaScript?
...Microsoft Internet Explorer <= 10: developer.mozilla.org/en-US/docs/Web/API/Location/origin
– gouessej
Aug 8 at 9:48
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What is Virtual DOM?
...ry quickly without actually touching the real DOM or going through the DOM API. Then, when it renders a component, it uses this virtual DOM to figure out what it needs to do with the real DOM to get the two trees to match.
You can think of the virtual DOM like a blueprint. It contains all the detai...
What is the difference between user and kernel modes in operating systems?
...or reference memory. Code
running in user mode must delegate to
system APIs to access hardware or
memory. Due to the protection afforded
by this sort of isolation, crashes in
user mode are always recoverable. Most
of the code running on your computer
will execute in user mode.
Rea...
When should one use final for method parameters and local variables?
... final fields.
Consider but use judiciously:
Final classes - Framework/API design is the only case where I consider it.
Final methods - Basically same as final classes. If you're using template method patterns like crazy and marking stuff final, you're probably relying too much on inheritance a...
SetUnhandledExceptionFilter and the C/C++ Runtime Library - C/C++ - 清泛网 - 专注IT技能提升
... in the console) looks like:
bool g_showCrashDialog = false;
LONG WINAPI OurCrashHandler(EXCEPTION_POINTERS * /*ExceptionInfo*/)
{
std::cout << "Gotcha!" << std::endl;
return g_showCrashDialog ? EXCEPTION_CONTINUE_SEARCH : EXCEPTION_EXECUTE_HANDLER;
}
If the crash handling funct...