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What's the scope of a variable initialized in an if statement?
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Scope in python follows this order:
Search the local scope
Search the scope of any enclosing functions
Search the global scope
Search the built-ins
(source)
Notice that if and other looping/branching constructs are not listed - only classes, functio...
In Mongoose, how do I sort by date? (node.js)
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I do this:
Data.find( { $query: { user: req.user }, $orderby: { dateAdded: -1 } } function ( results ) {
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})
This will show the most recent things first.
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Python: changing value in a tuple
...e in the comments, tuples are immutable, you need to create a new tuple in order to achieve this. For instance:
>>> tpl = ('275', '54000', '0.0', '5000.0', '0.0')
>>> change_value = 200
>>> tpl = (change_value,) + tpl[1:]
>>> tpl
(200, '54000', '0.0', '5000.0', '...
How to fix the “java.security.cert.CertificateException: No subject alternative names present” error
... the service via http://www.example.com/someservice. Is it correct that in order for the certificate to work with IP-based address (https://AAA.BBB.CCC.DDD:9443/ISomeService), I need set all CN fields to AAA.BBB.CCC.DDD (replace someSubdomain.someorganisation.com by AAA.BBB.CCC.DDD in the file above...
Interface defining a constructor signature?
...commend ever writing a class that requires a public method to be called in order to be used properly. If you're not familiar with the term, google "Temporal Coupling".
– Dan
Jun 14 '17 at 12:48
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Split array into chunks
...mostly and folks in my shop tend to create all sorts of manager classes in order to "stick to" OOP, but in doing so break the conventions of Laravel making coming into a project that much more complicated.
– cfkane
Jul 28 at 9:03
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How to list the tables in a SQLite database file that was opened with ATTACH?
...ION ALL
SELECT name FROM sqlite_temp_master
WHERE type IN ('table','view')
ORDER BY 1
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Difference between private, public, and protected inheritance
...of having the base class as a private base, make in a member of derived in order to reuse base class's functionality.
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Accessing a Shared File (UNC) From a Remote, Non-Trusted Domain With Credentials
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AFAIK, you don't need to map the UNC path to a drive letter in order to establish credentials for a server. I regularly used batch scripts like:
net use \\myserver /user:username password
:: do something with \\myserver\the\file\i\want.xml
net use /delete \\my.server.com
However, an...
What is the correct way to create a single-instance WPF application?
... application instance
would receive that notification and process it. In order to do that, I
overrode WndProc in my main form and listened for my custom
notification. When I received that notification I set the form's
TopMost property to true to bring it up on top.
Here is what I ended ...