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Is there any performance reason to declare method parameters final in Java?
...escribing is simply required syntax for any local variables (of which I am including parameters as) to be made visible to the local scope of the anonymous nested class.
– swooby
Mar 15 '17 at 20:07
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Is arr.__len__() the preferred way to get the length of an array in Python?
... not consider to be lists of elements could still be length-checked. This includes strings, queues, trees, etc.
The functional nature of len() also lends itself well to functional styles of programming.
lengths = map(len, list_of_containers)
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How to COUNT rows within EntityFramework without loading contents?
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make sure you include "using System.Linq", or this wont work
– CountMurphy
Mar 2 '16 at 16:13
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How to delete/create databases in Neo4j?
...se. also, i just managed to ruin a DB instance by massive repeated testing including deletions and it looks like physically deleting the DB files and having Neo4J recreate them on restart brings a clear improvement in performance.
– flow
Jul 30 '14 at 14:17
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Java equivalents of C# String.Format() and String.Join()
... join method.
To get a bunch of useful String utility methods not already included you could use org.apache.commons.lang.StringUtils.
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The entity type is not part of the model for the current context
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For me the issue was that I had not included the Entity Class within my db set inside the context for entity framework.
public DbSet<ModelName> ModelName { get; set; }
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How to do a safe join pathname in ruby?
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One thing to note. Ruby uses a "/" for file separator on all platforms, including Windows, so you don't actually need use different code for joining things together on different platforms. "C:/tmp/1.text" should work fine.
File.join() is your friend for joining paths together.
prefix_tmp_path ...
Is there a method for String conversion to Title Case?
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...If it were going to include that, wouldnt it need an entire dictionary lookup just to work out if the current word was a name? That seems a bit much for any one method.
– MMJZ
Jun 10 '15 at 14:39
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How to convert String to long in Java?
...t will reuse if needed the cached instances of Long going from -128 to 127 included.
Returns a Long instance representing the specified long value. If a
new Long instance is not required, this method should generally be
used in preference to the constructor Long(long), as this method is
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How can I disable logging of asset pipeline (sprockets) messages in Ruby on Rails 3.1?
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Take a look at https://github.com/evrone/quiet_assets and just include it into your Gem file.
For the lazy: gem 'quiet_assets', group: :development
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