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Print all properties of a Python Class [duplicate]
I have a class Animal with several properties like:
6 Answers
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Read environment variables in Node.js
...c 10 '16 at 19:24
Michał Perłakowski
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answered Feb 2 '11 at 3:14
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Select all contents of textbox when it receives focus (Vanilla JS or jQuery)
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John SheehanJohn Sheehan
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Android multiple email attachments using Intent
I've been working on Android program to send email with an attachment (image file, audio file, etc) using Intent with ACTION_SEND . The program is working when email has a single attachment. I used Intent.putExtra(android.content.Intent.EXTRA_STREAM, uri) to attach the designated image file to th...
How to set a JavaScript breakpoint from code in Chrome?
I want to force the Chrome debugger to break on a line via code , or else using some sort of comment tag such as something like console.break() .
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Downloading MySQL dump from command line
I am moving away from Linode because I don't have the Linux sysadmin skills necessary; before I complete the transition to a more noob-friendly service, I need to download the contents of a MySQL database. Is there a way I can do this from the command line?
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Difference between CR LF, LF and CR line break types?
I'd like to know the difference (with examples if possible) between CR LF (Windows), LF (Unix) and CR (Macintosh) line break types.
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Is there a /dev/null on Windows?
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I think you want NUL, at least within a command prompt or batch files.
For example:
type c:\autoexec.bat > NUL
doesn't create a file.
(I believe the same is true if you try to create a file programmatically, but I haven't t...
Why is setTimeout(fn, 0) sometimes useful?
...tion that is shared with page rendering. In effect, running JavaScript blocks the updating of the DOM.
Your workaround was:
setTimeout(callback, 0)
Invoking setTimeout with a callback, and zero as the second argument will schedule the callback to be run asynchronously, after the shortest possibl...
Returning multiple values from a C++ function
...returning two values I use a std::pair (usually typedef'd). You should look at boost::tuple (in C++11 and newer, there's std::tuple) for more than two return results.
With introduction of structured binding in C++ 17, returning std::tuple should probably become accepted standard.
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