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What are some common uses for Python decorators? [closed]
... def wrapper(*arg):
t = time.clock()
res = func(*arg)
print func.func_name, time.clock()-t
return res
return wrapper
@time_dec
def myFunction(n):
...
share
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impro...
Android RatingBar change star colors [closed]
...
Step #2: Create your own LayerDrawable XML resources for the RatingBar, pointing to appropriate images to use for the bar. The original styles will point you to the existing resources that you can compare with. Then, adjust your style to use your own LayerDrawable resources, rather than built-in on...
asp.net mvc: why is Html.CheckBox generating an additional hidden input
...ss checkbox and then before you know it we have view state then it evolves into ASP.NET MVCForms.
– The Muffin Man
Apr 15 '15 at 23:16
4
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What MySQL data type should be used for Latitude/Longitude with 8 decimal places?
... number of digits stored, and the second is the number after the decimal point.
In short: lat DECIMAL(10, 8) NOT NULL, lng DECIMAL(11, 8) NOT NULL
This explains how MySQL works with floating-point data-types.
UPDATE: MySQL supports Spatial data types and Point is a single-value type which can be ...
Get the current language in device
... getDisplayLanguage() will localise the language. If you're interested in just getting the ISO code (e.g. for if or switch statements) use 'Locale.getDefault().getISO3Language();'
– nuala
Jan 24 '12 at 10:25
...
Can I use the range operator with if statement in Swift?
...use the "pattern-match" operator ~=:
if 200 ... 299 ~= statusCode {
print("success")
}
Or a switch-statement with an expression pattern (which uses the pattern-match
operator internally):
switch statusCode {
case 200 ... 299:
print("success")
default:
print("failure")
}
Note that ....
What's this =! operator? [duplicate]
... kind of logical sense given what it actually does. I wouldn't be able to interpret that comment without the code, but it definitely seems to be in agreement.
– Jules
Jan 10 '14 at 5:42
...
Are booleans as method arguments unacceptable? [closed]
... That's a fair comment, but I think it also illustrates the larger point that there are many ways to model a given problem. You should use the best model for your circumstances, and you should also use the best tools that the programming environment provides to fit your model.
...
Pretty-print an entire Pandas Series / DataFrame
... 'display.max_columns', None): # more options can be specified also
print(df)
This will automatically return the options to their previous values.
If you are working on jupyter-notebook, using display(df) instead of print(df) will use jupyter rich display logic (like so).
...
How do I read an attribute on a class at runtime?
...peof(MyClass);
object[] attributes = info.GetCustomAttributes(true);
for (int i = 0; i < attributes.Length; i++)
{
if (attributes[i] is DomainNameAttribute)
{
System.Console.WriteLine(((DomainNameAttribute) attributes[i]).Name);
}
}
...