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python: How do I know what type of exception occurred?
...ir!")
If you want to dig deeper and examine the stack, look at variables etc., use the post_mortem function of the pdb module inside the except block:
import pdb
pdb.post_mortem()
I've found this last method to be invaluable when hunting down bugs.
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smart pointers (boost) explained
...ou believe that Java uses the same idea with References ? Soft, Hard, Weak etc ?
– gansub
Apr 10 '19 at 3:34
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Unable to set data attribute using jQuery Data() API
...HTML (along with attributes) are just text. The data, functions, objects, etc that are used by JavaScript exist on a separate plane. Only when JavaScript is instructed to do so, it will read or update the HTML text, but all the data and functionality you create with JavaScript are acting completely...
What is the difference between user variables and system variables?
What is the difference between user variables such as PATH , TMP , etc. and system variables?
5 Answers
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Why isn't textarea an input[type=“textarea”]?
...fined as containing CDATA, you still need to use entities for <, &, etc. It is just so it can handle whitespace.
– Quentin
Apr 12 '11 at 15:04
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Using SSH keys inside docker container
...ct. You need to add
RUN echo " IdentityFile ~/.ssh/id_rsa" >> /etc/ssh/ssh_config
to your Dockerfile in order to get it to recognize your ssh key.
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JavaScript/jQuery to download file via POST with JSON data
...hp will include a value 'url', which is the URL that the generated PDF/XLS/etc file can be downloaded from. Adding an iframe to the page that references that URL will result in the browser promoting the user to download the file, assuming that the web server has the appropriate mime type configurati...
What is the best way to detect a mobile device?
...o(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|...
How do I migrate an SVN repository with history to a new Git repository?
I read the Git manual, FAQ, Git - SVN crash course, etc. and they all explain this and that, but nowhere can you find a simple instruction like:
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What's the optimum way of storing an NSDate in NSUserDefaults?
...directly and watch it Do The Right Thing (including time zones, precision, etc). There is no formatter involved, as others have said.
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