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Ways to save enums in database
...ise". You run the query again and it takes 13.29 ms, or 11.36 ms. In other words, the randomness of the thread scheduler will drastically swamp any micro optimization you theoretically have that is in no way visible to anyone in any way ever.
– Ian Boyd
Oct 22 ...
How can I preview a merge in git?
...ssume the best option would be the first one, despite the clear use of the word "safer") but, other than that, excellent job.
– paxdiablo
Jun 22 '16 at 1:56
...
Import module from subfolder
...lassesFolder (or like this without any spaces or special symbols among the words)
What mistake I did:
consider the file structure.
Parent
. __init__.py
. Setup
.. __init__.py
.. Generic-Class-Folder
... __init__.py
... targetClass.py
. Check
.. __init__.py...
What is so bad about singletons? [closed]
...tten a Blog Post to comment on this, please see the link below. jorudolph.wordpress.com/2009/11/22/singleton-considerations
– Johannes Rudolph
Nov 22 '09 at 14:35
61
...
Building a minimal plugin architecture in Python
... Thanks a lot! I wrote a little tutorial based on your post: lkubuntu.wordpress.com/2012/10/02/writing-a-python-plugin-api
– MiJyn
Oct 3 '12 at 18:06
9
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Do c++11 lambdas capture variables they don't use?
...
Yep. Note that used is a technical word, though, and really means the One Definition Rule used. So, for example, consider void f() { const int size(10); [] { int x[size]; }; }. Here, size is not captured but that's okay because it isn't used in the ODR sense...
What's the best way to parse command line arguments? [closed]
...xit()
if o in ("-o", "--output"):
output = a
So in a word, here is how it works.
You've got two types of options. Those who are receiving arguments, and those who are
just like switches.
sys.argv is pretty much your char** argv in C. Like in C you skip the first element which...
HTTP GET with request body
...elding's comment about including a body with a GET request.
Yes. In other words, any HTTP request message is allowed to contain a message body, and thus must parse messages with that in mind. Server semantics for GET, however, are restricted such that a body, if any, has no semantic meaning to the ...
C/C++ Struct vs Class
...hods, no constructor, no base classes, etc. Although C++ inherited the keyword, it extended the semantics. (This, however, is why things default to public in structs—a struct written like a C struct behaves like one.)
While it's possible to fake some OOP in C—for instance, defining functions ...
Setting up two different static directories in node.js Express framework
... not one url path that fails over between two local directories.
In other words the URL pattern:
http://your.server.com/public/*
Serves files from the local directory public while:
http://your.server.com/public2/*
Serves files from the local directory public2.
BTW this is also useful if you ...