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Reading a resource file from within jar
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Thank you, this was very helpful and the code works perfectly, but I do have one problem, I need to determine whether the InputStream exists (like File.exists()) so my game can tell whether to use the default file or not. Thanks.
– Prin...
relative path in BAT script
...sewhere (XP, Vista oder Windwos 8 --> I don't know but: Microsoft logic and I couldn't find any docs about it ;)). However, I found that I had to put quotation marks around it ("%~dp0\bin\Iris.exe") as the path had a whitespace in it :) Just to be really sure it works on every computer.
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How do I immediately execute an anonymous function in PHP?
... Thanks @Gordon, that's what I thought. I got the impression that salathe and yes123 weren't happy with this method, and I wondered why. Seems perfectly fine to me.
– Bennett McElwee
Jun 21 '13 at 10:47
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Android: how do I check if activity is running?
...the same class running? What if you extend MyActivity with MyChildactivity and want to check if the child is active?
– Mister Smith
Sep 2 '13 at 10:27
2
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Java equivalent to C# extension methods
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But the syntax is so nice, and makes the program easier to understand :) I also like how Ruby allows you to do almost the same thing, except you can actually modify the built in classes and add new methods.
– knownasilya
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What does immutable mean?
...dited Feb 28 '15 at 2:23
Samar Panda
3,49633 gold badges2121 silver badges3131 bronze badges
answered Jul 8 '10 at 1:57
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What is the difference between ${var}, “$var”, and “${var}” in the Bash shell?
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Braces ($var vs. ${var})
In most cases, $var and ${var} are the same:
var=foo
echo $var
# foo
echo ${var}
# foo
The braces are only needed to resolve ambiguity in expressions:
var=foo
echo $varbar
# Prints nothing because there is no variable 'varbar'
echo ${var}bar...
WPF: ItemsControl with scrollbar (ScrollViewer)
...owed this small "tutorial" on how to add a scrollbar to an ItemsControl, and it works in Designer view, but not when I compile and execute the program (only the first few items show up, and no scrollbar to view more - even when VerticalScrollbarVisibility is set to "Visible" instead of "Auto").
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Use of “global” keyword in Python
What I understand from reading the documentation is that Python has a separate namespace for functions, and if I want to use a global variable in that function, I need to use global .
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SFTP in Python? (platform independent)
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Paramiko supports SFTP. I've used it, and I've used Twisted. Both have their place, but you might find it easier to start with Paramiko.
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