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How does a debugger work?
... Applications for Microsoft .NET and Microsoft Windows" by John Robbins:
http://www.amazon.com/dp/0735615365
(or even the older edition: "Debugging Applications")
The book has has a chapter on how a debugger works that includes code for a couple of simple (but working) debuggers.
Since I'm n...
What's the difference between ES6 Map and WeakMap?
...WeakMap allows garbage collector to do its task but not Map.
References: http://qnimate.com/difference-between-map-and-weakmap-in-javascript/
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How can I split a string into segments of n characters?
As the title says, I've got a string and I want to split into segments of n characters.
12 Answers
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MySQL Error 1093 - Can't specify target table for update in FROM clause
...e table which you use in the SELECT part.
This behaviour is documented at:
http://dev.mysql.com/doc/refman/5.6/en/update.html
Maybe you can just join the table to itself
If the logic is simple enough to re-shape the query, lose the subquery and join the table to itself, employing appropriate selec...
How to pass arguments to a Button command in Tkinter?
...unction(x,y)
button = Tk.Button(mainWin, text='press', command=fce)
See: http://infohost.nmt.edu/tcc/help/pubs/tkinter/web/extra-args.html
For more buttons you can create a function which returns a function:
def fce(myX, myY):
def wrapper(x=myX, y=myY):
pass
pass
pass...
Drop rows with all zeros in pandas data frame
I can use pandas dropna() functionality to remove rows with some or all columns set as NA 's. Is there an equivalent function for dropping rows with all columns having value 0?
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In Docker, what's the difference between a container and an image? [duplicate]
What's the difference between a container and an image in Docker? In the Get started with Docker tutorial these terms are both used, but I do not understand the difference.
...
How to generate random number in Bash?
How to generate a random number within a range in Bash?
17 Answers
17
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Python datetime - setting fixed hour and minute after using strptime to get day,month,year
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Do something if screen width is less than 960 px
...{
alert('More than 960 resize');
}
}
});
I tried http://api.jquery.com/off/ with no success so I went with the eventFired flag.
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