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How to go to a specific element on page? [duplicate]
...gt;. Options handling and configurability is left as an exercise for the reader.
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How can I use a Python script in the command line without cd-ing to its directory? Is it the PYTHONP
...lons
on Windows). Non-existent directories are silently ignored.
In addition to normal directories, individual PYTHONPATH entries may
refer to zipfiles containing pure Python modules (in either source or
compiled form). Extension modules cannot be imported from zipfiles.
The default ...
“Could not find any information for class named ViewController”
...e class for good)
Right click on the folder that contained the class -> Add files to ...
Find the class you just deleted in the file system
This seems to force Xcode to link the class back into the storyboard.
Note: for me the following did not work:
Closing Xcode
Cleaning the project
Deleti...
JavaScript DOM remove element
...
Mark Amery
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answered Jan 12 '12 at 6:11
casablancacasablanca
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CALayer with transparent hole in it
... Steinmetz suggestion. If any one cares, here's the final solution:
int radius = myRect.size.width;
UIBezierPath *path = [UIBezierPath bezierPathWithRoundedRect:CGRectMake(0, 0, self.mapView.bounds.size.width, self.mapView.bounds.size.height) cornerRadius:0];
UIBezierPath *circlePath = [UIBezierPa...
Git diff says subproject is dirty
...iles or untracked files, whereas previously it would only be the case if HEAD in the submodule pointed to the wrong commit.
The meaning of the plus sign (+) in the output of git submodule has changed, and the first time that you come across this it takes a little while to figure out what’s g...
What are the benefits of Java's types erasure?
I read a tweet today that said:
11 Answers
11
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Why does this Java program terminate despite that apparently it shouldn't (and didn't)?
...
Obviously the write to currentPos doesn't happen-before the read of it, but I don't see how that can be the issue.
currentPos = new Point(currentPos.x+1, currentPos.y+1); does a few things, including writing default values to x and y (0) and then writing their initial values in the co...
How do I work around JavaScript's parseInt octal behavior?
...mon Javascript gotcha with a simple solution:
Just specify the base, or 'radix', like so:
parseInt('08',10); // 8
You could also use Number:
Number('08'); // 8
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How can I return two values from a function in Python?
... parens are not mandatory. But you can use parens to make your code more readable or to split the tuple over multiple lines. The same applies to line my_i, my_card = select_choice().
If you want to return more than two values, consider using a named tuple. It will allow the caller of the function t...