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What is the Swift equivalent to Objective-C's “@synchronized”?
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I was looking for this myself and came to the conclusion there's no native construct inside of swift for this yet.
I did make up this small helper function based on some of the code I've seen from Matt Bridges and others.
func synced(_ l...
How can I capture the result of var_dump to a string?
... Using output buffering will most likely have a negative effect on performance here. It also can get really messy if you need to look at multiple variables during the execution of a complex script.
– selfawaresoup
Dec 27 '09 at 16:45
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How to define two fields “unique” as couple
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There is a simple solution for you called unique_together which does exactly what you want.
For example:
class MyModel(models.Model):
field1 = models.CharField(max_length=50)
field2 = models.CharField(max_length=50)
class Meta:
unique_toge...
How do I remove a key from a JavaScript object? [duplicate]
Let's say we have an object with this format:
3 Answers
3
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What is %2C in a URL?
...%2C . I'm guessing this is a result of some encoding. What does that stand for?
7 Answers
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Difference Between One-to-Many, Many-to-One and Many-to-Many?
...ectional is an engineering decision that trades off memory, processing, performance, etc.
What can be confusing is that a Many-To-Many Bidirectional relationship does not need to be symmetric! That is, a bunch of People could point to a skill, but the skill need not relate back to just those peopl...
Copy a table from one database to another in Postgres
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How will this work for remote-db links? E.g., I need to dump from a different location.
– curlyreggie
Jan 6 '14 at 13:09
17
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Mixins vs. Traits
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I know it's a year past date, but for future readers, in ruby it would use the method form the last module that was mixed in, so it would call foo() form MB
– rik.vanmechelen
Jan 12 '12 at 19:36
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delegate keyword vs. lambda notation
...e can then be compiled to an anonymous delegate.
Edit:
Here's some links for Expressions.
System.Linq.Expression.Expression(TDelegate) (start here).
Linq in-memory with delegates (such as System.Func) uses System.Linq.Enumerable. Linq to SQL (and anything else) with expressions uses System.Linq...
How can I dynamically create a selector at runtime with Objective-C?
...n my Google-fu. that's exactly what I was (or wasn't as it may be) looking for.
– craigb
Sep 22 '08 at 1:33
Well, I st...