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MySQL foreign key constraints, cascade delete
...E categories (
id int unsigned not null primary key,
name VARCHAR(255) default null
)Engine=InnoDB;
CREATE TABLE products (
id int unsigned not null primary key,
name VARCHAR(255) default null
)Engine=InnoDB;
CREATE TABLE categories_products (
category_id int unsigned not null,...
Difference between Python datetime vs time modules
...time.time?
– SparkAndShine
Nov 30 '15 at 23:13
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Call static method with reflection
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151
As the documentation for MethodInfo.Invoke states, the first argument is ignored for static met...
Why use Dijkstra's Algorithm if Breadth First Search (BFS) can do the same thing faster?
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158
Dijkstra allows assigning distances other than 1 for each step. For example, in routing the dis...
What is the difference between NaN and None?
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Is there a faster/shorter way to initialize variables in a Rust struct?
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Shepmaster
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answered Oct 29 '13 at 8:45
ZargonyZargony
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Commands executed from vim are not recognizing bash command aliases
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How do you perform a CROSS JOIN with LINQ to SQL?
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A list of indices in MongoDB?
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145
From the shell:
db.test.getIndexes()
For shell help you should try:
help;
db.help();
db.test...
Inline instantiation of a constant List
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195
const is for compile-time constants. You could just make it static readonly, but that would only...