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Implement touch using Python?
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Looks like this is new as of Python 3.4 - pathlib.
from pathlib import Path
Path('path/to/file.txt').touch()
This will create a file.txt at the path.
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Path.touch(mode=0o777, exist_ok=True)
Create a file at this given path. If mode is given, it is combined with ...
How do you represent a graph in Haskell?
...rted to additional indirection, as you're suggesting; often by using a map from ids to the actual elements, and having elements contain references to the ids instead of to other elements. The main thing I didn't like about doing that (aside from the obvious inefficiency) is that it felt more fragile...
Sass or Compass without ruby?
... Sass is written in Ruby, so you’ll need Ruby installed as well.
Taken from sass's site
Compass (requires Ruby, as it's based on SASS)
Compass is an open-source CSS authoring framework which uses the Sass stylesheet language to make writing stylesheets powerful and easy.
Taken from compa...
How to use “raise” keyword in Python [duplicate]
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@user1735003, what does the as e do? How is it different from except SomeException?
– alpha_989
Jan 14 '18 at 2:46
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What does “fragment” mean in ANTLR?
...tlr4 references book :
Rules prefixed with fragment can be called only from other lexer rules; they are not tokens in their own right.
actually they'll improve readability of your grammars.
look at this example :
STRING : '"' (ESC | ~["\\])* '"' ;
fragment ESC : '\\' (["\\/bfnrt] | UNICODE) ...
Nested Models in Backbone.js, how to approach
I've got the following JSON provided from a server. With this, I want to create a model with a nested model. I am unsure of which is the way to achieve this.
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Calling async method synchronously
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This snippet will not compile. The return type from Task.Run is Task. See this MSDN blog for full explanation.
– Appetere
Aug 27 '15 at 12:16
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How to create index in Entity Framework 6.2 with code first
... can do is via the fluent API you can mark properties as having attributes from the Annotation API. This will allow you to add the Index attribute via a fluent interface.
Here are some examples from the work item from Issues site for EF.
Create a index on a single column:
modelBuilder.Entity<M...
Is SonarQube Replacement for Checkstyle, PMD, FindBugs?
We are working on a web project from scratch and are looking at the following static code analysis tools.
8 Answers
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“fatal: Not a git repository (or any of the parent directories)” from git status
...ting the error just trying to clone a repo to my local machine. I switched FROM using https:// TO git:// and it was successfully cloned. Thx for pointing me in the right direction.
– Scott Wade
Jun 27 at 17:55
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