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Hidden features of Python [closed]
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How to deep copy a list?
I have some problem with a List copy:
8 Answers
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“PKIX path building failed” and “unable to find valid certification path to requested target”
I'm trying to get tweets using twitter4j library for my java project. On my first run I got an error about certificate sun.security.validator.ValidatorException and sun.security.provider.certpath.SunCertPathBuilderException . Then I added twitter certificate by:
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OpenSSL: PEM routines:PEM_read_bio:no start line:pem_lib.c:703:Expecting: TRUSTED CERTIFICATE [close
I need a hash-name for file for posting in Stunnel's CApath directory. I have got some certs in this directory and they are working well. Also, I have a server sert and server key:
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Accessing class variables from a list comprehension in the class definition
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Class scope and list, set or dictionary comprehensions, as well as generator expressions do not mix.
The why; or, the official word on this
In Python 3, list comprehensions were given a proper scope (local namespace) of their own, to prevent the...
Installing multiple instances of the same windows service on a server
...t;?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="ServiceName" value="The Service Name"/>
<add key="DisplayName" value="The Service Display Name"/>
</appSettings>
</configuration>
4) Create a batch file to install th...
Using Font Awesome icon for bullet points, with a single list item element
... expand to include the width of the icon.
– Lars Haugseth
Jun 22 '15 at 10:26
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Returning multiple values from a C++ function
Is there a preferred way to return multiple values from a C++ function? For example, imagine a function that divides two integers and returns both the quotient and the remainder. One way I commonly see is to use reference parameters:
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Calculating distance between two points, using latitude longitude?
Here's my try, it's just a snippet of my code:
9 Answers
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What is the difference between single-quoted and double-quoted strings in PHP?
I'm a little confused why I see some code in PHP with string placed in single quotes and sometimes in double quotes.
12 Ans...