What are the advantages of just-in-time compilation versus ahead-of-time compilation?

Greater portability: The deliverable (byte-code) stays portable At the same time, more platform-specific: Because the JIT-compilation takes place on the same system that the code runs, it can be very, very fine-tuned for that particular system. If you do ahead-of-time compilation (and still want to ship the same package to everyone), you have to compromise. … Read more

How to get the list of options that Python was compiled with?

There is a module to see the system config import sysconfig print(sysconfig.get_config_vars()) It offers an interface to get individual variables as well. sysconfig.get_config_var(‘HAVE_LIBREADLINE’) It is also accessible via shell: python3 -m sysconfig | less Edit: before python2.7, you have to use import distutils.sysconfig print distutils.sysconfig.get_config_vars()

Compiling and Running Java Code in Sublime Text 2

So this is what i added to the JavaC.sublime-build file { “cmd”: [“javac”, “-Xlint”, “$file”], “file_regex”: “^(…*?):([0-9]*):?([0-9]*)”, “selector”: “source.java”, “variants”: [ { “cmd”: [“javac”, “-Xlint”, “$file”], “file_regex”: “^(…*?):([0-9]*):?([0-9]*)”, “selector”: “source.java”, “name”: “Java Lintter” }, { “cmd”: [“java”, “$file_base_name”], “name”: “Run Java” } ] } What this does is that it creates variants to the regular … Read more

Is there a reason why not to use link-time optimization (LTO)?

I assume that by “production software” you mean software that you ship to the customers / goes into production. The answers at Why not always use compiler optimization? (kindly pointed out by Mankarse) mostly apply to situations in which you want to debug your code (so the software is still in the development phase — … Read more

How do programmers work together on a project?

Actually, there are as many variations on these processes as many companies there are. Meaning: every company has a little bit different conventions than others, but there are some common best practices that are generally used in most places. Best practices that are always useful All the source code of the project and anything that … Read more

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