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python: How do I know what type of exception occurred?
I have a function called by the main program:
15 Answers
15
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How do I output an ISO 8601 formatted string in JavaScript?
...is is JSON compilant, and lends itself well to get stored into a database. Python and C# seem to like it.
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Parse config files, environment, and command-line arguments, to get a single collection of options
Python's standard library has modules for configuration file parsing ( configparser ), environment variable reading ( os.environ ), and command-line argument parsing ( argparse ). I want to write a program that does all those, and also:
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how to reference a YAML “setting” from elsewhere in the same YAML file?
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Yes, using custom tags. Example in Python, making the !join tag join strings in an array:
import yaml
## define custom tag handler
def join(loader, node):
seq = loader.construct_sequence(node)
return ''.join([str(i) for i in seq])
## register the ta...
PHP Fatal error: Cannot redeclare class
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In @Jens-AndréKoch comment a "s" is missing in the second example --> it's class_exists('TestClass') === false or !class_exists('TestClass')
– furins
Aug 8 '13 at 16:08
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What are important languages to learn to understand different approaches and concepts? [closed]
... reconsider. You've gotten some functional exposure with Clojure and even Python, but you've not experienced it to its fullest without Haskell. If you're really against Haskell then good compromises are either ML or OCaml.
Declarative, Datalog - Many people would recommend Prolog in this slot, bu...
“message failed to fetch from registry” while trying to install any module
...xtra steps. Example install:
sudo apt-get update
sudo apt-get install -y python-software-properties python g++ make
sudo add-apt-repository ppa:chris-lea/node.js
sudo apt-get update
sudo apt-get install nodejs
After that, npm was already included and worked perfectly.
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Is There a Better Way of Checking Nil or Length == 0 of a String in Ruby?
...ion using strip can be quite inefficient.
– Marc-André Lafortune
May 2 '13 at 13:26
10
another i...
Get the previous month's first and last day dates in c#
...ewLock, the link seems to be broken.
– Guillermo Gutiérrez
Feb 13 '13 at 20:46
1
@guillegr123 no...
How to create query parameters in Javascript?
....org/en-US/docs/JavaScript/Reference/…
– Akseli Palén
Feb 13 '13 at 11:24
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