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relative path in require_once doesn't work

... Note that you should manually include the trailing slash in after __DIR__. So: require_once(__DIR__.'/../class/user.php'); Per the documentation, the trailing slash is omitted except for the root directory. – Ariel Allon ...
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How to Correctly handle Weak Self in Swift Blocks with Arguments

... Put [unowned self] before (text: String)... in your closure. This is called a capture list and places ownership instructions on symbols captured in the closure. share | ...
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Can I get a patch-compatible output from git-diff?

... The git diffs have an extra path segment prepended to the file paths. You can strip the this entry in the path by specifying -p1 with patch, like so: patch -p1 < save.patch ...
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How do I check if the Java JDK is installed on Mac?

How do you check if Java SDK is installed on a Mac? 8 Answers 8 ...
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How do you detect where two line segments intersect? [closed]

...f r × s = 0 and (q − p) × r ≠ 0, then the two lines are parallel and non-intersecting. If r × s ≠ 0 and 0 ≤ t ≤ 1 and 0 ≤ u ≤ 1, the two line segments meet at the point p + t r = q + u s. Otherwise, the two line segments are not parallel but do not intersect....
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Is there a MySQL option/feature to track history of changes to records?

...ant to audit the changes to the data - who did what and when?", you can usually use audit tables (as per the trigger example Keethanjan posted). I'm not a huge fan of triggers, but it has the great benefit of being relatively painless to implement - your existing code doesn't need to know about the ...
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PostgreSQL create table if not exists

...d to use the exact same spelling. If you don't, you need to use lower-case strings. See: Are PostgreSQL column names case-sensitive? pg_tables only contains actual tables. The identifier may still be occupied by related objects. See: How to check if a table exists in a given schema If the role e...
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Swift: #warning equivalent

...builds clean in production, but I get a warning in development that essentially reminds me I'm in dev mode - using different URLs, timeouts, other settings etc. Arie's suggestion above lets me do this, your technique just flags everything. That said, this technique has its use for sure so I up voted...
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Git - working on wrong branch - how to copy changes to existing topic branch

...e merge. Otherwise the changes in master will be included in the merge. An extra step 3.5 above. See further about rebase here: https://git-scm.com/book/en/v2/Git-Branching-Rebasing share | improve...
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In Java, how do I parse XML as a String instead of a file?

...my code base, this should work for you. public static Document loadXMLFromString(String xml) throws Exception { DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); DocumentBuilder builder = factory.newDocumentBuilder(); InputSource is = new InputSource(new StringReade...