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Abstract functions in Swift Language
...found out that this method basically is equal to fatalError() but it's the more proper way (Better documentation, introduced in Swift along with precondition(), assert() and assertionFailure(), read here)
– Kametrixom
May 15 '15 at 19:59
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How to create SBT project with IntelliJ Idea?
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best way to preserve numpy arrays on disk
...e achieved fairly well using csv (which is also very portable of course).
More details and the code are available at the github repo.
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Using Regular Expressions to Extract a Value in Java
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Java synchronized static methods: lock on object or class
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@Madhu. It means that if you have 2 or more synchronized methods on the same class, both cannot execute at the same time, even when there are multiple instances of that class. The locking is essentially the same as locking on the Object.class for each synchronize...
How can I add a column that doesn't allow nulls in a Postgresql database?
...lue for existing rows. j_random_hacker's answer allows for that, making it more robust.
– jpmc26
May 5 '16 at 23:51
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How do I get the base URL with PHP?
...ttp://" . $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI']; ?>
Learn more about the $_SERVER predefined variable.
If you plan on using https, you can use this:
function url(){
return sprintf(
"%s://%s%s",
isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off' ? 'https' : 'h...
Can't connect to local MySQL server through socket '/tmp/mysql.sock
...ysql -h localhost.
If none of this helps, then you probably need to post more details about your MySQL config, exactly how you're instantiating the connection, etc.
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Node.js: what is ENOSPC error and how to solve?
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