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How to get the last character of a string in a shell?

...wered Jul 16 '15 at 9:20 mr.baby123mr.baby123 1,7841919 silver badges1212 bronze badges ...
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How do I check OS with a preprocessor directive?

... The Predefined Macros for OS site has a very complete list of checks. Here are a few of them, with links to where they're found: Windows _WIN32   Both 32 bit and 64 bit _WIN64   64 bit only Unix (Linux, *BSD, Mac OS X) See this relate...
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Checking if object is empty, works with ng-show but not from controller?

...wered May 8 '14 at 22:21 testing123testing123 10.9k1010 gold badges4040 silver badges5757 bronze badges ...
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In JavaScript, does it make a difference if I call a function with parentheses?

...not using ()'s Lets take this function for example: function foo(){ return 123; } if you log "foo" - without () console.log(foo); ---outout------ function foo(){ return 123; } Using no () means to fetch the function itself. You would do this if you want it to be passed along as a callback. if ...
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Find full path of the Python interpreter?

...will return the correct full binary path via sys.executable. Perhaps your OS or Python version behaves slightly differently. – kevinarpe May 22 '15 at 12:56 28 ...
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Correct approach to global logging in Golang

... Create a single log.Logger and pass it around? That is possible. A log.Logger can be used concurrently from multiple goroutines. Pass around a pointer to that log.Logger? log.New returns a *Logger which is usually an indication that you should pass the object around as...
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How to get the current URL within a Django template?

...ered Jun 13 '17 at 1:33 CoderGuy123CoderGuy123 4,7134646 silver badges7373 bronze badges ...
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Do on-demand Mac OS X cloud services exist, comparable to Amazon's EC2 on-demand instances? [closed]

Amazon's EC2 service offers a variety of Linux and Windows OS choices, but I haven't found a service offering a similar "rent by the hour" service for a remote Mac OS X virtual machine. Does such a service exist? (iCloud looks to be just a data storage service, rather than a service allowing remot...
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How do you properly determine the current script directory in Python?

... os.path.dirname(os.path.abspath(__file__)) is indeed the best you're going to get. It's unusual to be executing a script with exec/execfile; normally you should be using the module infrastructure to load scripts. If you mu...
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How do I copy a file in Python?

...on. With copy, src and dst are path names given as strings. If you use os.path operations, use copy rather than copyfile. copyfile will only accept strings. share | improve this answer ...