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How can I combine multiple rows into a comma-delimited list in Oracle? [duplicate]
...ragg or creating a function.
create table countries ( country_name varchar2 (100));
insert into countries values ('Albania');
insert into countries values ('Andorra');
insert into countries values ('Antigua');
SELECT SUBSTR (SYS_CONNECT_BY_PATH (country_name , ','), 2) csv
FROM (SELECT c...
How to remove a package from Laravel using composer?
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652
Running the following command will remove the package from vendor (or wherever you install packa...
Why is the time complexity of both DFS and BFS O( V + E )
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273
Your sum
v1 + (incident edges) + v2 + (incident edges) + .... + vn + (incident edges)
can b...
Get last field using awk substr
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211
Use the fact that awk splits the lines in fields based on a field separator, that you can defi...
What's the easiest way to call a function every 5 seconds in jQuery? [duplicate]
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982
You don't need jquery for this, in plain javascript, the following will work!
window.setInterva...
Remove the last line from a file in Bash
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edited Dec 10 '18 at 23:53
Ken Y-N
11.6k1313 gold badges5858 silver badges8989 bronze badges
answer...
Entity Attribute Value Database vs. strict Relational Model Ecommerce
...ecome almost
impossible
Con: poor performance for large data sets
Option 2, Modelling each entity separately:
Con: more time required to gather
requirements and design
Con: new entities must be modelled and
designed by a professional
Con: custom interface components for each
entity
Pro: data typ...
Cannot insert explicit value for identity column in table 'table' when IDENTITY_INSERT is set to OFF
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