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What's the easiest way to install a missing Perl module?
... in your shell:
# cpan
and type
install Chocolate::Belgian
or in short form:
cpan Chocolate::Belgian
On Windows:
If you're using ActivePerl on Windows, the PPM (Perl Package Manager) has much of the same functionality as CPAN.pm.
Example:
# ppm
ppm> search net-smtp
ppm> install ...
Get a filtered list of files in a directory
... if any(fn.endswith(ext) for ext in included_extensions)]
I prefer this form of list comprehensions because it reads well in English.
I read the fourth line as:
For each fn in os.listdir for my path, give me only the ones that match any one of my included extensions.
It may be hard for novice...
PHP Session Security
...idelines for maintaining responsible session security with PHP? There's information all over the web and it's about time it all landed in one place!
...
How do you force a makefile to rebuild a target
...get: to avoid a
conflict with a file of the same name, and to improve performance.
...
A phony target should not be a prerequisite of a real target file; if
it is, its recipe will be run every time make goes to update that
file. As long as a phony target is never a prerequisite of a ...
Serializing to JSON in jQuery [duplicate]
...d May 15 '19 at 10:50
CertainPerformance
203k2323 gold badges137137 silver badges158158 bronze badges
answered May 26 '09 at 19:22
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How to make a cross-module variable?
...
I don't endorse this solution in any way, shape or form. But if you add a variable to the __builtin__ module, it will be accessible as if a global from any other module that includes __builtin__ -- which is all of them, by default.
a.py contains
print foo
b.py contains
...
How can I limit possible inputs in a HTML5 “number” element?
...a popup telling him to enter a value within this range upon submitting the form as shown in this screenshot:
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How can I see which Git branches are tracking which remote / upstream branch?
...
The first method above doesn't provide the desired information for me. The second ... seems overkill, esp since Kubi's answer works. Am I missing something?
– garyp
Aug 29 '12 at 13:24
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Add text to Existing PDF using Python
...u modify the code to put something on the second page of the pdf? I have a form that uses two pages and I am stuck on the first page. Thanks in advance.
– DavidV
Feb 12 '19 at 19:23
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Android. WebView and loadData
...be replaced by %23, %25, %27, %3f respectively.
The 'data' scheme URL formed by this method uses the default US-ASCII charset. If you need need to set a different charset, you should form a 'data' scheme URL which explicitly specifies a charset parameter in the mediatype portion of the URL and ...