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How to store int[] array in application Settings
... initialized to their last (or default) settings before the constructor is called.
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Git: can I suppress listing of 'modified content'/dirty submodule entries in status, diff, etc?
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For the .gitignore file, there is a private version called exclude, located in .git/info/, which is not version handled. Is there a corresponding file for the .gitmodules file, that will let you suppress changes in the submodule only in your instance of the parent repository, ...
A clean, lightweight alternative to Python's twisted? [closed]
...c DNS queries; threadpool is also an option.)
Like eventlet, it makes the callbacks and Deferreds unnecessary by using greenlets.
Check out the examples: concurrent download of multiple urls, long polling webchat.
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Rails Observer Alternatives for 4.0
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Take a look at Concerns
Create a folder in your models directory called concerns. Add a module there:
module MyConcernModule
extend ActiveSupport::Concern
included do
after_save :do_something
end
def do_something
...
end
end
Next, include that in the models you wish...
How to export all collections in MongoDB?
...ry_backup>
This way, you don't need to deal with all collections individually. Just specify the database.
Note that I would recommend against using mongodump/mongorestore for big data storages. It is very slow and once you get past 10/20GB of data it can take hours to restore.
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Spring Boot + JPA : Column name annotation ignored
...hysicalNamingStrategyStandardImpl
For additional insight I'm posting the call trace so that its clear what calls Spring is making into Hibernate to setup the naming strategy.
at org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl.toPhysicalColumnName(PhysicalNamingStrategySta...
How to get current time and date in C++?
... what about deleting the instance of struct tm is it possible to just call delete on it?
– Petr
Aug 8 '14 at 13:59
4
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How to remove certain characters from a string in C++?
... output: 555 5555555
}
The std::remove_if() algorithm requires something called a predicate, which can be a function pointer like the snippet above.
You can also pass a function object (an object that overloads the function call () operator). This allows us to create an even more general solution...
Cookie blocked/not saved in IFRAME in Internet Explorer
...As it is, Internet Explorer gives lower level of trust to IFRAME pages (IE calls this "third-party" content). If the page inside the IFRAME doesn't have a Privacy Policy, its cookies are blocked (which is indicated by the eye icon in status bar, when you click on it, it shows you a list of blocked U...
Keyboard Interrupts with python's multiprocessing Pool
...n of this is at gist.github.com/admackin/003dd646e5fadee8b8d6 ; it doesn't call .join() except on interrupt - it simply manually checks the result of .apply_async() using AsyncResult.ready() to see if it is ready, meaning we've cleanly finished.
– Andy MacKinlay
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