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What does `someObject.new` do in Java?
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@emory I'm not saying that, I know there can be perfectly valid reasons to want to make an inner class public, and return instances of the inner class from methods of the outer, but I would tend to design my code such that "outsiders" don't need to constru...
performSelector may cause a leak because its selector is unknown
...e (the (void *) on the right hand side simply tells the compiler that you know what you're doing and not to generate a warning since the pointer types don't match).
Finally, you call the function pointer2.
Complex Example
When the selector takes arguments or returns a value, you'll have to change...
What is the difference between “#!/usr/bin/env bash” and “#!/usr/bin/bash”?
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At least you have to know where env is :).
– ᐅdevrimbaris
Mar 22 '16 at 8:50
1
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inject bean reference into a Quartz job in Spring?
...g SpringBeanAutowiringSupport in your Quartz job, is that the job instance now needs to KNOW about Spring, which goes against the whole idea of IoC (dep injection). If you now for example need to use CDI, all your quartz jobs will need to be adjusted, instead of just the one job factory.
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Is it possible to run JavaFX applications on iOS, Android or Windows Phone 8?
...ad news first:
RoboVM is dead
Oracle killed JavaFX on Embedded Devices
Now, some good news:
JavaFX still runs on Android, iOS and most of the Embedded devices
JavaFXPorts SDK for android, iOS and embedded devices can be downloaded from here
JavaFXPorts project is still thriving and it is easie...
SQLAlchemy: What's the difference between flush() and commit()?
... # been flushed yet.
s2.flush() # Now, Foo('B') is in the same state as
# Foo('A') was above.
print 3, s2.query(Foo).all()
s2.rollback() # Foo('B') has not been committed, and rolling
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How to tell git to use the correct identity (name and email) for a given project?
...init or clone
git config --global init.templatedir '~/.git-templates'
And now copy the following lines to ~/.git-templates/hooks/pre-commit and make the file executable (don't forget this otherwise git won't execute it!)
#!/bin/bash
RED='\033[0;31m' # red color
NC='\033[0m' # no color
GITHUB_RE...
SQL Server - copy stored procedures from one db to another
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Wow. Now I thought that I was the only one who liked GUI based approach!!
– rvphx
May 22 '12 at 14:02
10
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How do I write a bash script to restart a process if it dies?
...and crashing on your hands. The sleep 1 takes away the strain from that.
Now all you need to do is start this bash script (asynchronously, probably), and it will monitor myserver and restart it as necessary. If you want to start the monitor on boot (making the server "survive" reboots), you can s...
What's the point of map in Haskell, when there is fmap?
...feel the need for a map function? Couldn't it just be what is currently known as fmap and fmap could be removed from the language?
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