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Get size of folder or file
...
The variable has to be final when accessed from anonymous class
– Aksel Willgert
Dec 28 '14 at 10:30
1
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Java NIO FileChannel versus FileOutputstream performance / usefulness
...ing obvious bottlenecks, which I suggest your micro-benchmark might suffer from. Potential areas for investigating:
The buffer size. The algorithm you basically have is
copy from disk to buffer
copy from buffer to disk
My own experience has been that this buffer size is ripe for tuning. I've...
Git diff --name-only and copy that list
...ead, that says to put them where the later REPLACE is. (That's a nice tip from this Server Fault answer.)
The -a parameter to rsync means to preserve permissions, ownership, etc. if possible. The -R means to use the full relative path when creating the files in the destination.
Update: if you ha...
Disable Rails SQL logging in console
...ion I consider somewhat cleaner, that still allows potential other logging from AR. In config/environments/development.rb :
config.after_initialize do
ActiveRecord::Base.logger = Rails.logger.clone
ActiveRecord::Base.logger.level = Logger::INFO
end
...
Is there a PHP function that can escape regex patterns before they are applied?
...he importance of the $delimiter argument, the description of that argument from the docs, a clarification for the confused about exactly what it means, and a heavily commented example showing preg_quote being used in the simplest case I could come up with where it's actually being used to programati...
Is there a standardized method to swap two variables in Python?
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Python evaluates expressions from left to right. Notice that while
evaluating an assignment, the right-hand side is evaluated before the
left-hand side.
http://docs.python.org/3/reference/expressions.html#evaluation-order
That means the follow...
How do you print out a stack trace to the console/log in Cocoa?
... @try{
retval = UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
}
@catch (NSException *exception)
{
NSLog(@"Gosh!!! %@", [exception callStackSymbols]);
@throw;
}
return retval;
}
}
...
TINYTEXT, TEXT, MEDIUMTEXT, and LONGTEXT maximum storage sizes
...
From the documentation (MySQL 8) :
Type | Maximum length
-----------+-------------------------------------
TINYTEXT | 255 (2 8−1) bytes
TEXT | 65,535 (216−1) bytes = 64 KiB
MEDIUMTEXT | ...
How to close IPython Notebook properly?
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There still isn't a way to shut it down from inside the notebook UI, but I wrote nbmanager, a tool that can list and kill notebook servers and kernels.
– Thomas K
Dec 28 '14 at 11:21
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Maven is not working in Java 8 when Javadoc tags are incomplete
... That's correct. I would like to notify that during migration from maven 2 to maven 3, don't forget that this plugin tag should not be included to reporting tag but directly to pluginManagement (pom.xml)
– dimeros
Nov 15 '18 at 10:27
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