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Why is “using namespace std;” considered bad practice?
...t use "bhn.something" rather than "big_honkin_name.something"- really cuts down on the typing. Does C++ have something like that?
– paxdiablo
Sep 21 '09 at 3:18
786
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What is the use of “assert” in Python?
...impossible” condition was triggered. This makes it much easier to track down and fix bugs in your programs.
Here’s a summary from a tutorial on Python’s assertions I wrote:
Python’s assert statement is a debugging aid, not a mechanism for handling run-time errors. The goal of using asse...
How to free memory in Java?
...system level. If my java application is using 250MB I may want to force it down to 1MB and make the 249MB available to other apps.
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How do I download a tarball from GitHub using cURL?
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Use the -L option to follow redirects:
curl -L https://github.com/pinard/Pymacs/tarball/v0.24-beta2 | tar zx
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Can a project have multiple origins?
...in.
Try adding a remote called "github" instead:
$ git remote add github https://github.com/Company_Name/repository_name.git
# push master to github
$ git push github master
# Push my-branch to github and set it to track github/my-branch
$ git push -u github my-branch
# Make some existing branc...
Getting started with Haskell
.... Skipping chapters now doesn't really matter, as long as you have monads down pat. Just choose what you are interested in.
With the knowledge you would have now, you should be able to use most of the packages on cabal (well the documented ones at least...), as well as most of the libraries that co...
Dynamically Changing log4j log level
...y method (that's a good enough indicator of when the container is shutting down) That's it ? Or is there more to it that I am missing..!
– robin bajaj
Sep 27 '13 at 20:08
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What is monkey patching?
...taFrame.just_foo_cols # you can also remove the new method
To break this down, first we import our module:
import pandas as pd
Next we create a method definition, which exists unbound and free outside the scope of any class definitions (since the distinction is fairly meaningless between a func...
Why isn't std::initializer_list a language built-in?
...with no new keywords and that uses library types from std.
What it comes down to, I think, is that there is no absolute division in C++ between the "core language" and the standard libraries. They're different chapters in the standard but each references the other, and it has always been so.
Ther...
How do I allow HTTPS for Apache on localhost?
I was asked to set up HTTPS with a self-signed cert on Apache on localhost, but how do I actually do that? I have no idea at all.
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