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How to debug an apache virtual host configuration?
... -S is a synonym for -t -D DUMP_VHOSTS so those two are the same
– aron.duby
Jan 20 '15 at 19:40
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warning: Insecure world writable dir /usr/local/bin in PATH, mode 040777
Every time I run this command rails server :
12 Answers
12
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How to replace a hash key with another key
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Saved me a couple LOC, love it!
– nicohvi
Jun 15 '14 at 21:41
10
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How to call a method with a separate thread in Java?
let's say I have a method doWork() . How do I call it from a separate thread (not the main thread).
7 Answers
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Can the Android drawable directory contain subdirectories?
In the Android SDK documentation, all of the examples used with the @drawable/my_image xml syntax directly address images that are stored in the res/drawable directory in my project.
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TextView - setting the text size programmatically doesn't seem to work
...ady am familiar with java, i just thought it would really be useful to become familiar with as many of the classes as possible. It seems that using XML sort of hides a lot of that from you.
– cspam
Aug 9 '11 at 16:03
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How to remove close button on the jQuery UI dialog?
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I couldn't get it to work from the ui parameter either. I ended up using: $(".ui-dialog-titlebar-close", $(this).parent()).hide();
– Nigel
Jun 8 '10 at 16:00
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Default argument values in JavaScript functions [duplicate]
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In javascript you can call a function (even if it has parameters) without parameters.
So you can add default values like this:
function func(a, b){
if (typeof(a)==='undefined') a = 10;
if (typeof(b)==='undefined') b = 20;
//your code
}
and then you can call it like fun...
Common elements in two lists
...cts with three integers each. I want to find a way to return the common elements of the two lists. Has anybody an idea how I can achieve this?
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How can I start an interactive console for Perl?
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If you want something minimimaly usable consider to add rlwrap $ rlwrap perl -d -e 1 You would get history and a consistent prompt
– albfan
Oct 18 '14 at 8:18
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