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What do I use for a max-heap implementation in Python?
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If you then want to pop elements, use:
heapq.heappop(minheap) # pop from minheap
heapq._heappop_max(maxheap) # pop from maxheap
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sys.argv[1] meaning in script
...the arguments (as separated by spaces) on the command-line. The name comes from the C programming convention in which argv and argc represent the command line arguments.
You'll want to learn more about lists and strings as you're familiarizing yourself with Python, but in the meantime, here are a f...
How to detect the end of loading of UITableView
... comment is right. If you want this code to detect end of loading all data from source, it wouldn't, but that's not the original question. This code is for detecting when all cells that are meant to be visible are displayed. willDisplayCell: used here for smoother UI (single cell usually displays fa...
Why does running the Flask dev server run itself twice?
...t once, ensuring that it also gets called when running under wsgi (ie. not from app.run), but not waiting for the first request? I don't want that first request to be burdened with the initialisation cost.
– Kylotan
Jun 9 '15 at 8:49
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How do I make a textbox that only accepts numbers?
...mp; !char.IsControl(e.KeyChar);
}
NOTE: This DOES NOT prevent a user from Copy / Paste into this textbox. It's not a fail safe way to sanitize your data.
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Should “node_modules” folder be included in the git repository
...ur app anymore.
Or you have your private modules which are not accessible from the internet and you can't build your app on the Internet. Or maybe you don't want to depend on your final build on npm service for some reasons.
You can find pros and cons in this Addy Osmani article (although it is ab...
Command-line Tool to find Java Heap Size and Memory Used (Linux)?
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Worth noting quote from jstat Oracle Java 8 manual page: This command is experimental and unsupported.
– patryk.beza
May 19 '15 at 20:20
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Disable, but not uninstall Resharper 4.x onwards
...arper 4 and lower using the Visual Studio Add-In Manager (remove the check from check box on the left).
In ReSharper 5 and above (tested up to version 7.0.1), this is how you can suspend ReSharper from the Tools > Options > Resharper
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How do I set the version information for an existing .exe, .dll?
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rcedit is relative new and works well from the command line: https://github.com/atom/rcedit
$ rcedit "path-to-exe-or-dll" --set-version-string "Comments" "This is an exe"
$ rcedit "path-to-exe-or-dll" --set-file-version "10.7"
$ rcedit "path-to-exe-or-dll" --set...
Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT
... I have the same problem as Dimitris - I had to create a dump from the database, drop the database and restore it from the dump.
– Gerfried
Aug 20 '15 at 14:53
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