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UITextField border color
...ere do I import the quartzcore? Where do I add the borderwidth info above? What is "textField" and how does it know which text field I'm talking about?
– Nathan McKaskle
Nov 13 '14 at 20:18
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Check if a path represents a file or a folder
...d method to check if a String represents a path for file or a directory. What are valid directory names in Android? As it comes out, folder names can contain '.' chars, so how does system understand whether there's a file or a folder?
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Difference between volatile and synchronized in Java
...cute concurrently, and the second to do with when the effects in memory of what has been done are visible to other threads. Because each CPU has several levels of cache between it and main memory, threads running on different CPUs or cores can see "memory" differently at any given moment in time be...
How to echo or print an array in PHP?
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What if I dont have any key like data?
– Pratik Butani
Oct 24 '18 at 11:10
add a comment
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Why is my xlabel cut off in my matplotlib plot?
...d need to make an extra call to make room for an essential part of a plot. What's the reasoning behind this?
– a different ben
Apr 9 '12 at 8:09
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How does a “stack overflow” occur and how do you prevent it?
How does a stack overflow occur and what are the best ways to make sure it doesn't happen, or ways to prevent one, particularly on web servers, but other examples would be interesting as well?
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Redirect stdout pipe of child process in Go
...dout, out)
(see documentation for io.Copy and for os.Stdout), it will do what you want. (Disclaimer: not tested.)
By the way, you'll probably want to capture standard-error as well, by using the same approach as for standard-output, but with cmd.StderrPipe and os.Stderr.
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not None test in Python [duplicate]
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@Ethan val = ''; print(val is not None) prints True, so what part do you find incorrect?
– gotgenes
Aug 30 '13 at 15:46
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Best way to parse command-line parameters? [closed]
What's the best way to parse command-line parameters in Scala?
I personally prefer something lightweight that does not require external jar.
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WebSocket with SSL
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that's what i have but i realized that the AIR socket server i'm using isn't secure, i have to rewrite to use flash.net.SecureSocket...
– Eric
Mar 18 '12 at 0:28
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