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Run a PostgreSQL .sql file using command line arguments
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165
You have four choices to supply a password:
Set the PGPASSWORD environment variable. For detai...
Throw an error in a MySQL trigger
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edited May 15 '19 at 1:15
Laurel
5,3621010 gold badges2323 silver badges4545 bronze badges
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How can I read inputs as numbers?
...;> import sys
>>> sys.version
'2.7.6 (default, Mar 22 2014, 22:59:56) \n[GCC 4.8.2]'
>>> data = input("Enter a number: ")
Enter a number: 5 + 17
>>> data, type(data)
(22, <type 'int'>)
The data 5 + 17 is evaluated and the result is 22. When it evaluates the expr...
How to add elements to an empty array in PHP?
...ut below one is for further understanding
$cart = array();
for($i=0;$i<=5;$i++){
$cart[] = $i;
}
echo "<pre>";
print_r($cart);
echo "</pre>";
Is the same as:
<?php
$cart = array();
array_push($cart, 13);
array_push($cart, 14);
// Or
$cart = array();
array_push($cart, 13...
How do I change the font size of a UILabel in Swift?
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edited Oct 22 '19 at 8:55
PhillipJacobs
1,10911 gold badge88 silver badges2020 bronze badges
answered...
Intellij idea cannot resolve anything in maven
..."documentation"
Use Maven3 to import project
VM options for importer: -Xmx512m
This took me from having a lot of unresolved import statements to having everything resolved. I think the key here was using Maven3 to import project... Hopefully this helps.
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How to find the port for MS SQL Server 2008?
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UdayKiran PulipatiUdayKiran Pulipati
5,84377 gold badges5959 silver badges8181 bronze badges
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Python list subtraction operation
...other])
you can then use it like:
x = MyList(1, 2, 3, 4)
y = MyList(2, 5, 2)
z = x - y
But if you don't absolutely need list properties (for example, ordering), just use sets as the other answers recommend.
share
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Bash script to calculate time elapsed
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Woodrow Barlow
6,05722 gold badges2727 silver badges6969 bronze badges
answered Jun 4 '13 at 1:03
OmnipotentEntityOmnip...
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 pack...