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FixedThreadPool vs CachedThreadPool: the lesser of two evils
...onsequence to using one for long running threads. The comment in the java doc about CachedThreadPools being suitable for short tasks merely suggest that they are particularly appropriate for such cases, not that they cannot or should not be used for tasks involving long running tasks.
To elaborate...
How to open a web server port on EC2 instance
...the steps that are described on this answer just instead of using the drop down, type the port (8787) in "port range" an then "Add rule".
Go to the "Network & Security" -> Security Group settings in the left hand navigation
Find the Security Group that your instance is apart of...
How can I remove all my changes in my SVN working directory?
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Note that this does not work with externals (they are ignored, seemingly).
– cic
Jan 16 '15 at 15:22
add a comment
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SQLAlchemy IN clause
I'm trying to do this query in sqlalchemy
6 Answers
6
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@import vs #import - iOS 7
...cient than #import.
One of the big advantages of using @import is that you don't need to add the framework in the project settings, it's done automatically. That means that you can skip the step where you click the plus button and search for the framework (golden toolbox), then move it to the "Frame...
Change UITextField and UITextView Cursor / Caret Color
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This works, but only if you do it in didFinishLaunching? Or can you do it based on user interaction, e.g. press a button?
– Steffen Andersen
Apr 9 '14 at 7:08
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Can you “compile” PHP code and upload a binary-ish file, which will just be run by the byte code int
...the server, and then that byte code can be cached so that the whole script doesn't have to be re-interpreted with every web access.
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Create unique constraint with null columns
...at is actually one of the reasons I advise against it's usage. People who do not know the specifics so well get confused, as in other RDBMS identifiers are (partly) case sensitive. Sometimes people confuse themselves. Or they build dynamic SQL and use quote_ident() as they should and forget to pass...
Passing a function with parameters as a parameter?
...tion on an object, you need to call bind(). myObj.click( function() { this.doSomething(); }.bind( myObj ) ); That will make "this" be myObj.
– Eli
Oct 3 '13 at 22:19
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Take the content of a list and append it to another list
...your needs.
Extending a list
Using the list classes extend method, you can do a copy of the elements from one list onto another. However this will cause extra memory usage, which should be fine in most cases, but might cause problems if you want to be memory efficient.
a = [0,1,2]
b = [3,4,5]
a.exte...