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Java NIO FileChannel versus FileOutputstream performance / usefulness
...as been that this buffer size is ripe for tuning. I've settled on 4KB for one part of my application, 256KB for another. I suspect your code is suffering with such a large buffer. Run some benchmarks with buffers of 1KB, 2KB, 4KB, 8KB, 16KB, 32KB and 64KB to prove it to yourself.
Don't perform j...
How do I delete an exported environment variable?
...arious places such as ~/.bashrc, ~/.profile, etc. Any variables you set in one terminal instance will not carry over to another. If you have a variable which seems to be set automatically every time you open terminal, try looking through the various hidden files in your home directory for it. Or, to...
Colspan/Rowspan for elements whose display is set to table-cell
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As far as I know, the lack of colspan/rowspan is just one of the limitations of display:table. See this post:
http://www.onenaught.com/posts/201/use-css-displaytable-for-layout
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How can I use Autolayout to set constraints on my UIScrollview?
...hem here, so I'm not sure from looking at your screenshots where you have gone wrong.
In lieu of an explanation of what's wrong in your setup, I've created a basic sample project with a very similar view hierarchy and constraint setup to the one you describe. The horizontal scrolling works as expec...
Using SSH keys inside docker container
I have an app that executes various fun stuff with Git (like running git clone & git push) and I'm trying to docker-ize it.
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Under what conditions is a JSESSIONID created?
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Here is some information about one more source of the JSESSIONID cookie:
I was just debugging some Java code that runs on a tomcat server. I was not calling request.getSession() explicitly anywhere in my code but I noticed that a JSESSIONID cookie was sti...
How to clear an ImageView in Android?
...mageDrawable() worked for me:
imgView.setImageDrawable(null);
(As mentioned in the comment, such usage is documented in the official docs: ImageView#setImageDrawable.)
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How can you list the matches of Vim's search?
...at those thousands of times, but once you master them you will laugh @everyone who points their gread new UI IDE features ...
– Yordan Georgiev
May 27 '17 at 20:49
add a comme...
What's the opposite of 'make install', i.e. how do you uninstall a library in Linux?
...t also have been installed by other packages. Simply deleting these files (one interpretation of "manually reversing those steps") could break the other packages. This is (one of many reasons) why package managers were invented.
– Merlyn Morgan-Graham
May 10 '1...
What's the difference between getPath(), getAbsolutePath(), and getCanonicalPath() in Java?
... path does not really consider those issues or existence of any of the components, only the syntax of it.
– escape-llc
Sep 13 '16 at 9:58
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