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Center a position:fixed element
...uch as IE6/7, then you can instead also add left: 0 and right: 0 to the element having a margin-left and margin-right of auto, so that the fixed positioned element having a fixed width knows where its left and right offsets start. In your case thus:
position: fixed;
width: 500px;
height: 200px;
mar...
How can I return to a parent activity correctly?
...with the standard launchMode in the Android manifest. According to the documentation, that means the following:
The system always creates a new instance of the activity in the target
task and routes the intent to it.
Therefore, the system is forced to recreate activity A (i.e. calling onCrea...
UnicodeEncodeError: 'charmap' codec can't encode - character maps to , print function [du
I am writing a Python (Python 3.3) program to send some data to a webpage using POST method. Mostly for debugging process I am getting the page result and displaying it on the screen using print() function.
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How to go back to lines edited before the last one in Vim?
... a way to go further in the editing history? I often accidentally insert something while browsing the file, undo, but then `. will not bring me where I want anymore.
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How to serve static files in Flask
... Flask and for now it is just serving up a single static HTML page with some links to CSS and JS. And I can't find where in the documentation Flask describes returning static files. Yes, I could use render_template but I know the data is not templatized. I'd have thought send_file or url_for...
Is the C# static constructor thread safe?
In other words, is this Singleton implementation thread safe:
10 Answers
10
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UIButton inside a view that has a UITapGestureRecognizer
... delegate of the UITapGestureRecognizer. Then in the delegate you can implement -gestureRecognizer:shouldReceiveTouch:. In your implementation you can test if the touch belongs to your new subview, and if it does, instruct the gesture recognizer to ignore it. Something like the following:
- (BOOL)g...
How to “log in” to a website using Python's Requests module?
...working. I'm new to this...so I can't figure out if I should make my Username and Password cookies or some type of HTTP authorization thing I found (??).
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No Multiline Lambda in Python: Why not?
...as clash with. Given that I know the language pretty well, this surprised me.
16 Answers
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Centering floating divs within another div
...dited May 14 '17 at 18:07
Mark Amery
98.9k4848 gold badges336336 silver badges379379 bronze badges
answered Aug 12 '09 at 23:22
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