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Does PHP have threading?
...ting cheaper, it also got much more powerful; today, our mobile phones and tablets have dual and quad core architectures and plenty of RAM to go with it, our desktops and servers commonly have 8 or 16 cores, 16 and 32 gigabytes of RAM, though we may not always be able to have two within budget and h...
How to understand Locality Sensitive Hashing?
...akes as input a set of documents/images/objects and outputs a kind of Hash Table.
The indexes of this table contain the documents such that documents that are on the same index are considered similar and those on different indexes are "dissimilar".
Where similar depends on the metric system and ...
Managing relationships in Laravel, adhering to the repository pattern
... design patterns in Laravel I found myself creating repositories for every table on the application.
4 Answers
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What's the complete range for Chinese characters in Unicode?
...racters are found in five main blocks of the Unicode Standard, as
shown in Table 12-2
Table 12-2. Blocks Containing Han Ideographs
Block Range Comment
CJK Unified Ideographs 4E00-9FFF Common
CJK Unified Ideographs Extension A 3400-4DBF...
Is it possible to specify the schema when connecting to postgres with JDBC?
...ublic Schema. To quote hat manual:
In the previous sections we created tables without specifying any schema names. By default such tables (and other objects) are automatically put into a schema named “public”. Every new database contains such a schema.
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How can I get the timezone name in JavaScript?
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@DanielCompton oh I didn't know about this table, thanks for correcting it again.
– CommonSenseCode
Sep 3 '18 at 7:34
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What is Full Text Search vs LIKE
...cument set {d1, d5, d9,.. dn} is returned.
You could hack a de-normalized table schema to store documents - each row in MySQL table will be considered as "document" and a TEXT column could contain a paragraph etc. The inverted index will contain the terms as hash keys and the row-ids as the documen...
sql ORDER BY multiple values in specific order?
Ok I have a table with a indexed key and a non indexed field.
I need to find all records with a certain value and return the row.
I would like to know if I can order by multiple values.
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push multiple elements to array
...ush(...newItems);
console.log(arr);
See Kangax's ES6 compatibility table to see what browsers are compatible
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hexadecimal string to byte array in python
...hex(hex_string)
bytearray(b'\xde\xad\xbe\xef')
Note that bytes is an immutable version of bytearray.
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