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Python read-only property
...__(cls, **kwargs):
raise TypeError("type '{}' is not an acceptable base type".format(clss.__name__))
cls.__init_subclass__ = __init_subclass__
return cls
def methoddefiner(cls, method_name):
for clss in cls.mro():
try:
getattr(clss, method_name)
...
Is there a better way to express nested namespaces in C++ within the header
...at you rarely need more than two, from my experience, even on a large code base. Nesting deeper or more shallow is a tradeoff.
Now, the Microsoft case is arguably different. Presumably a much larger team, and all the code is library.
I'd assume Microsoft is imitating here the success of the .NET...
Unix's 'ls' sort by name
...
Good catch! Seems like it is ordering it based on the ASCII code.. Upper case alphabets are followed by lowercase..
– Kent Pawar
What is the difference between .*? and .* regular expressions?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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File Upload ASP.NET MVC 3.0
... and the upload
[HttpPost]
public ActionResult Index(HttpPostedFileBase file)
{
// Verify that the user selected a file
if (file != null && file.ContentLength > 0)
{
// extract only the filename
var fileName = Path.GetFileName(f...
Rails 2.3-style plugins and deprecation warnings running task in Heroku
... needed to be able to turn plugins on/off during my capistrano deployment, based on what flavor of the app I was deploying. Before I used config.plugins to specify what plugin to use. With this approach I'm using a "require" on config.before_configuration instead.
...
In which case do you use the JPA @JoinTable annotation?
...notationException:
Associations marked as mappedBy must not define database mappings
like @JoinTable or @JoinColumn
Let's pretend that you have an entity named Project and another entity named Task and each project can have many tasks.
You can design the database schema for this scenari...
What kind of leaks does automatic reference counting in Objective-C not prevent or minimize?
...he published specification goes into in detail.
Much of the new behavior, based on keeping objects around as long as there is a strong pointer to them, is very similar to garbage collection on the Mac. However, the technical underpinnings are very different. Rather than having a garbage collector...
Difference between Convert.ToString() and .ToString()
...tring tries to use IFormattable and IConvertible interfaces before calling base Object.ToString.
Example:
class FormattableType : IFormattable
{
private double value = 0.42;
public string ToString(string format, IFormatProvider formatProvider)
{
if (formatProvider == null)
...
How do I check if an object has a specific property in JavaScript?
...oming from the prototype. You could shift it to be more lenient or strict, based upon your situation, but at the very least this should be more helpful.
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