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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
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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.
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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).
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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);
}
}
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Remove all but numbers from NSString
... == NO) {
NSString *buffer;
if ([scanner scanCharactersFromSet:numbers intoString:&buffer]) {
[strippedString appendString:buffer];
} else {
[scanner setScanLocation:([scanner scanLocation] + 1)];
}
}
NSLog(@"%@", strippedString); // "123123123"
EDIT: I've updated the code be...
How to write to file in Ruby?
...ou the ins and outs of ::new and ::open but its parent, the IO class, gets into the depth of #read and #write.
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“var” or no “var” in JavaScript's “for-in” loop?
... to write a for-in loop in JavaScript? The browser doesn't issue a complaint about either of the two approaches I show here. First, there is this approach where the iteration variable x is explicitly declared:
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How to implement an android:background that doesn't stretch?
...adjust button sizes
Button b = (Button) findViewById(R.id.somebutton);
int someDimension = 50; //50pixels
b.setWidth(someDimension);
b.setHeight(someDimension);
}
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Call Activity method from adapter
...d to use this same adapter for more than one activity then :
Create an Interface
public interface IMethodCaller {
void yourDesiredMethod();
}
Implement this interface in activities you require to have this method calling functionality.
Then in Adapter getView(), call like:
Button btn =...
Reading a plain text file in Java
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@Palec this is interesting, but can you quote from the docs where it says that Files.lines(...).forEach(...) is executed in parallel? I thought this was only the case when you explicitly make the stream parallel using Files.lines(...).paral...