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What is a clean, pythonic way to have multiple constructors in Python?
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Actually None is much better for "magic" values:
class Cheese():
def __init__(self, num_holes = None):
if num_holes is None:
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Now if you want complete freedom of adding more parameters:
class Cheese():
def __init__(self, *args...
What is the difference between Class.this and this in Java
...that needs to refer to its outer class's instance.
class Person{
String name;
public void setName(String name){
this.name = name;
}
class Displayer {
String getPersonName() {
return Person.this.name;
}
}
}
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How to detect IE11?
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IE11 no longer reports as MSIE, according to this list of changes it's intentional to avoid mis-detection.
What you can do if you really want to know it's IE is to detect the Trident/ string in the user agent if navigator.appName retur...
Internal typedefs in C++ - good style or bad style?
Something I have found myself doing often lately is declaring typedefs relevant to a particular class inside that class, i.e.
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Why does integer overflow on x86 with GCC cause an infinite loop?
The following code goes into an infinite loop on GCC:
6 Answers
6
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Painless way to install a new version of R?
Andrew Gelman recently lamented the lack of an easy upgrade process for R (probably more relevant on Windows than Linux). Does anyone have a good trick for doing the upgrade, from installing the software to copying all the settings/packages over?
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float64 with pandas to_csv
I'm reading a CSV with float numbers like this:
2 Answers
2
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Can I add extension methods to an existing static class?
I'm a fan of extension methods in C#, but haven't had any success adding an extension method to a static class, such as Console.
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nginx - client_max_body_size has no effect
nginx keeps saying client intended to send too large body . Googling and RTM pointed me to client_max_body_size . I set it to 200m in the nginx.conf as well as in the vhost conf , restarted Nginx a couple of times but I'm still getting the error message.
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From inside of a Docker container, how do I connect to the localhost of the machine?
... running on localhost and not exposing a port to the outside world, so its bound on localhost, not bound on the ip address of the machine.
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