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How do I check if a string is unicode or ascii?
...ings are sequences of Unicode characters. There is a bytes type that holds raw bytes.
In Python 2, a string may be of type str or of type unicode. You can tell which using code something like this:
def whatisthis(s):
if isinstance(s, str):
print "ordinary string"
elif isinstance(s,...
How to use php serialize() and unserialize()
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Upgrade Node.js to the latest version on Mac OS
...install nvm and have multiple versions of Node.js installed.
curl https://raw.github.com/creationix/nvm/master/install.sh | sh
source ~/.nvm/nvm.sh
and then run:
nvm install 0.8.22 #(or whatever version of Node.js you want)
you can see what versions you have installed with :
nvm list
and y...
C++ performance vs. Java/C#
...inForms (Ahem...) and WCF (cool!), and WPF (Cool!!!! Both through XAML and raw C#. WPF is so easy I believe Swing just cannot compare to it), and C# 4.0.
The conclusion is that while it's easier/faster to produce a code that works in C#/Java than in C++, it's a lot harder to produce a strong, safe ...
Given an emacs command name, how would you find key-bindings ? (and vice versa)
...ble. Key-maps are kept in variables, however the key codes are stored in a raw format. Try C-h v isearch-mode-map for an example.
For more help on getting help, you can type
C-h ?
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How should I print types like off_t and size_t?
...zeof(size_t) == 8 use PRIu64
And I suggest using stdint types instead of raw data types for consistancy.
How do I set the default font size in Vim?
I am trying to configure the default settings for my GUI with Vim. I already made research on the web, but all the solutions I found and tried did not work.
...
How do I use WebRequest to access an SSL encrypted site using https?
I'm writing a program that reads content from a user provided URL. My problem is in the code that goes something like this:
...
Failed loading english.pickle with nltk.data.load
...... [nltk_data] Error downloading 'punkt' from [nltk_data] <https://raw.githubusercontent.com/nltk/nltk_data/gh- [nltk_data] pages/packages/tokenizers/punkt.zip>: HTTP Error [nltk_data] 503: first byte timeout
– mrgloom
May 28 '19 at 13:15
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How can I catch all the exceptions that will be thrown through reading and writing a file?
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While I agree it's not good style to catch a raw Exception, there are ways of handling exceptions which provide for superior logging, and the ability to handle the unexpected. Since you are in an exceptional state, you are probably more interested in getting good inform...