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How can I change Mac OS's default Java VM returned from /usr/libexec/java_home

... I think JAVA_HOME is the best you can do. The command-line tools like java and javac will respect that environment variable, you can use /usr/libexec/java_home -v '1.7*' to give you a suitable value to put into JAVA_HOME in order to make command line tools use Java 7. expor...
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Why is creating a Thread said to be expensive?

...a fair bit of work involved: A large block of memory has to be allocated and initialized for the thread stack. System calls need to be made to create / register the native thread with the host OS. Descriptors need to be created, initialized and added to JVM-internal data structures. It is also e...
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Proxies with Python 'Requests' module

... specify different (or the same) proxie(s) for requests using http, https, and ftp protocols: http_proxy = "http://10.10.1.10:3128" https_proxy = "https://10.10.1.11:1080" ftp_proxy = "ftp://10.10.1.10:3128" proxyDict = { "http" : http_proxy, "https" : https_proxy...
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Importing modules from parent folder

...ked out. However, to make it more explicit, the procedure is to import sys and then sys.path.append("..\<parent_folder>") – BCJuan Nov 20 '19 at 16:12 add a comment ...
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Natural Sort Order in C#

...ax = source .SelectMany(i => Regex.Matches(selector(i), @"\d+").Cast<Match>().Select(m => (int?)m.Value.Length)) .Max() ?? 0; return source.OrderBy(i => Regex.Replace(selector(i), @"\d+", m => m.Value.PadLeft(max, '0'))); } The above pads any numbers in the s...
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How to redirect output with subprocess in Python?

What I do in the command line: 5 Answers 5 ...
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In Python script, how do I set PYTHONPATH?

I know how to set it in my /etc/profile and in my environment variables. 6 Answers 6 ...
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How can I install Apache Ant on Mac OS X?

I tried to install Apache Ant on my Mac and I followed the next steps : 8 Answers 8 ...
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Deserializing JSON data to C# using JSON.NET

...as having issues where I had a pretty complex JSON string, when I tried to cast it to C# objects, anything marked as 'NotNull' would be missing from the object, even though it was present in the JSON string to begin with. Very strange. I used this method and it worked PERFECT! ...
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How to do exponentiation in clojure?

...ately represented by doubles anymore, there really is no problem with just casting the result to int. 2) I don't see how writing Math/pow is more complicated than math-pow or whatever the name would be if there was a clojure equivalent. If there already is a simple java method that does what you wan...