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Is there a valid reason for enforcing a maximum width of 80 characters in a code file, this day and
...s tend to shoot for about 66 characters per line (although this varies somewhat depending on other parameters) because longer lines do make reading more difficult. Maximum code line length could be argued, but 80 is convenient for historical and practical reasons.
– Steve S
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Python hashable dicts
...eriving dict for any other reason but to define __missing__ is a bad idea. What do you think?
– Piotr Dobrogost
Mar 15 '16 at 12:14
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Wrapping null-returning method in Java with Option in Scala?
...f reflects the intented usage of both Try and Option.
You use try to get whatever comes out of an expression that may throw exceptions, and you don't care about the exception itself.
The value that may come out may very well be a null. If toOption gave None, you could not differenciate between an...
Python serialization - Why pickle?
...ything in python. Dill also has some good tools for helping you understand what is causing your pickling to fail when your code fails.
And, yes, people use picking to save the state of a calculation, or your ipython session, or whatever. You can also extend pickle's Pickler and UnPickler to do comp...
Why is nginx responding to any domain name?
...f a default_server has been specifically defined, then this Q/A set is not what should be looked at to resolve whatever issues they may be having.
– Dayo
Sep 11 '14 at 20:24
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CAP theorem - Availability and Partition Tolerance
...ndesirable reality of a distributed system, networks can fail. Question is what trade off do you pick for your application when that happens. This article from the man who first formulated that term seems to explain this very clearly.
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How do I merge my local uncommitted changes into another Git branch?
...formation is fresh in my mind and it's better to just start git commit-ing what I found (usually a bugfix belonging on master that I discover while working on a feature branch) right away.
It is also helpful—if you run into situations like this a lot—to have another working directory alongsi...
Inversion of Control vs Dependency Injection
...al code controls when your code is called, which is usually the inverse of what its done most of the time.
– brandizzi
Feb 15 '12 at 2:17
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Making a property deserialize but not serialize with json.net
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nevermind, this doesn't actually do what the asker is asking for. this is basically recreating the JsonIgnore. it does not skip the property for serialization but set the property during deserialization because there is no way for the GetSerializableMembers m...
SQL Server Profiler - How to filter trace to only display events from one database?
...ral. Then click Column Filters... at the bottom right. You can then select what to filter, such as TextData or DatabaseName.
Expand the Like node and enter your filter with the percentage % signs like %MyDatabaseName% or %TextDataToFilter%. Without the %% signs the filter will not work.
Also, make...