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Git On Custom SSH Port
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:-) If you ask me, the git URL syntax is unclean, and the above is more normalized
– Christo
Apr 24 '11 at 11:58
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How to wrap async function calls into a sync function in Node.js or Javascript?
...e it work properly. you should improve your documentation for this module, if you wish that it gets used more. I doubt the authors know exactly what the ramifications are for using the module, and if they do, they certainly don't document them.
– Alexander Mills
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serve current directory from command line
...erve the current directory from command line with ruby? it would be great, if i can have some system wide configuration (e.g. mime-types) and simply launch it from every directory.
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How to find if a given key exists in a C++ std::map
I'm trying to check if a given key is in a map and somewhat can't do it:
14 Answers
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Running script upon login mac [closed]
I am wondering if anyone is able to help me out with getting a .sh file to run when I log in to my account on my computer. I am running Mac OS X 10.6.7.
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How to extract URL parameters from a URL with Ruby or Rails?
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Good find. If you have simple params (non-nested) and are performance sensitive, Rack::Utils.parse_query might be of interest. The code is worth reading: github.com/rack/rack/blob/master/lib/rack/utils.rb
– Levi
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How to create an exit message
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If you want to denote an actual error in your code, you could raise a RuntimeError exception:
raise RuntimeError, 'Message goes here'
This will print a stacktrace, the type of the exception being raised and the message tha...
Updating the list view when the adapter data changes
...ListView.invalidate();
for:
((BaseAdapter) mMyListView.getAdapter()).notifyDataSetChanged();
If that doesnt work, refer to this thread:
Android List view refresh
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Converting list to *args when calling function [duplicate]
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(notice the * before timeseries_list)
From the python documentation:
If the syntax *expression appears in the function call, expression
must evaluate to an iterable. Elements from this iterable are treated
as if they were additional positional arguments; if there are
positional arguments...
How to remove a key from HashMap while iterating over it? [duplicate]
...r.hasNext()) {
Map.Entry<String,String> entry = iter.next();
if("Sample".equalsIgnoreCase(entry.getValue())){
iter.remove();
}
}
With Java 1.8 and onwards you can do the above in just one line:
testMap.entrySet().removeIf(entry -> "Sample".equalsIgnoreCase(entry.getVa...