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Why do we need message brokers like RabbitMQ over a database like PostgreSQL?
...e different routing algorithms, to name a couple(rabbit provides these and more). Depending on the size of your project, you may also want the message passing component separate from your database, so that if one component experiences heavy load, it need not hinder the other's operation.
As for the...
JavaScriptSerializer - JSON serialization of enum as string
...nverter(typeof(StringEnumConverter))]
public Gender Gender { get; set; }
More details at available on StringEnumConverter documentation.
There are other places to configure this converter more globally:
enum itself if you want enum always be serialized/deserialized as string:
[JsonConverter(t...
Database sharding vs partitioning
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Partitioning is more a generic term for dividing data across tables or databases. Sharding is one specific type of partitioning, part of what is called horizontal partitioning.
Here you replicate the schema across (typically) multiple insta...
Entity Framework: One Database, Multiple DbContexts. Is this a bad idea? [closed]
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Print a file's last modified date in Bash
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You can use the
stat
command
stat -c %y "$entry"
More info
%y time of last modification, human-readable
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What is http multipart request?
...part is understand why it's called multipart request, instead of something more obvious, like file upload request.
– Rafael Eyng
Mar 19 '15 at 12:19
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When is SQLiteOpenHelper onCreate() / onUpgrade() run?
...ment the database version so that onUpgrade() is invoked. This is slightly more complicated as more code is needed.
For development time schema upgrades where data loss is not an issue, you can just use execSQL("DROP TABLE IF EXISTS <tablename>") in to remove your existing tables and call on...
When should the volatile keyword be used in C#?
... a lie. The true semantics of volatile reads
and writes are considerably more complex than I've outlined here; in
fact they do not actually guarantee that every processor stops what it
is doing and updates caches to/from main memory. Rather, they provide
weaker guarantees about how memory ac...
git: fatal: Could not read from remote repository
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212
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Bootstrap 3 collapsed menu doesn't close on click
I have a more or less standard navigation from bootstrap 3
24 Answers
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