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Postgresql: Scripting psql execution with password
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PGPASSWORD=[your password] psql -Umyuser < myscript.sql
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Prevent segue in prepareForSegue method?
...s for pointing this out. Was tracking down an issue and it wasn't hitting my breakpoint. For anyone curious, you just need to call this method wrapped in an if statement to get the same result.
– jpittman
Dec 12 '13 at 23:15
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Android draw a Horizontal line between views
I have My Layout like below:
14 Answers
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How to add elements to an empty array in PHP?
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I'll just offer my alternative viewpoint that it's VERY confusing for other language programmers to read the syntax of cart[] =..., I've got experience with a lot of languages and I'd never guess that's what it does.
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Why would I ever use push_back instead of emplace_back?
... that the vector owned its memory. However, I was basing these changes off my understanding in 2012, during which I thought "emplace_back does everything push_back can do and more, so why would I ever use push_back?", so I also changed the push_back to emplace_back.
Had I instead left the code as u...
Declaring javascript object method in constructor function vs. in prototype [duplicate]
...ables, which is something that usually shouldn't be a major consideration. My main argument in favour of creating methods in the constructor is that it keeps those variables private as opposed to having to define properties on the object that would be better off being inaccessible.
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Create a folder if it doesn't already exist
...with WordPress installs with Bluehost where I've encountered errors with my WordPress theme because the uploads folder wp-content/uploads was not present.
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Making HTTP Requests using Chrome Developer tools
...browser's javascript. It allows me reproduce CORS issues, what a curl from my terminal should not enlight me.
– Garry Dias
Apr 13 at 2:57
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Define variable to use with IN operator (T-SQL)
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DECLARE @MyList TABLE (Value INT)
INSERT INTO @MyList VALUES (1)
INSERT INTO @MyList VALUES (2)
INSERT INTO @MyList VALUES (3)
INSERT INTO @MyList VALUES (4)
SELECT *
FROM MyTable
WHERE MyColumn IN (SELECT Value FROM @MyList)
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Case insensitive 'in'
...vasive wrappers (part of the short etc. and "require more effort" parts of my answer;-).
– Alex Martelli
Sep 2 '10 at 18:14
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