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Warning the user/local/mysql/data directory is not owned by the mysql user

... This work for me in El Capitan & Sierra sudo chown -R _mysql:wheel /usr/local/mysql/data That's it. Update: to fix auto start I found it more useful if you fix Auto Starting too: sudo nano /Library/LaunchDaemons/com.mysql.mysql.plist And paste in: <!--?xml version="...
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System.Security.SecurityException when writing to Event Log

... ok on developer machines, where you do not use deployment process to install application. However if you deploy your application to other machine(s), consider to register event log sources during installation as suggested in SailAvid's and Nicole Calinoiu's answers. I am using PowerShell function...
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Why can I throw null in Java? [duplicate]

...ointerException and not a FileNotFoundException – php_coder_3809625 Aug 24 '16 at 5:50 add a comment  |  ...
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Get position of UIView in respect to its superview's superview

...s you are interested in, you could do this: static func getConvertedPoint(_ targetView: UIView, baseView: UIView)->CGPoint{ var pnt = targetView.frame.origin if nil == targetView.superview{ return pnt } var superView = targetView.superview while superView != baseView{...
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Simulating ENTER keypress in bash script

...ript that expects default values [value] {enter} – AK_ Jun 11 '18 at 21:26 This only works for things like yum. Where ...
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Is a memory leak created if a MemoryStream in .NET is not closed?

...se. A MemoryStream, on the other hand, stores a managed byte array in its _buffer variable, which is not freed at disposal time. In fact, the _buffer is not even nulled in the MemoryStream's Dispose method, which is a SHAMEFUL BUG IMO because nulling the reference could make the memory eligible fo...
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How do I load a PHP file into a variable?

...ose you want to get the content generated by PHP, if so use: $Vdata = file_get_contents('http://YOUR_HOST/YOUR/FILE.php'); Otherwise if you want to get the source code of the PHP file, it's the same as a .txt file: $Vdata = file_get_contents('path/to/YOUR/FILE.php'); ...
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Convert DataFrame column type from string to datetime, dd/mm/yyyy format

... The easiest way is to use to_datetime: df['col'] = pd.to_datetime(df['col']) It also offers a dayfirst argument for European times (but beware this isn't strict). Here it is in action: In [11]: pd.to_datetime(pd.Series(['05/23/2005'])) Out[11]: 0 ...
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Iterate through object properties

... check: for (var prop in obj) { if (Object.prototype.hasOwnProperty.call(obj, prop)) { // do stuff } } It's necessary because an object's prototype contains additional properties for the object which are technically part of the object. These additional properties are inherited fr...
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How to use JUnit to test asynchronous processes

...Test { /** * Data limit */ private static final int DATA_LIMIT = 5; /** * Countdown latch */ private CountDownLatch lock = new CountDownLatch(1); /** * Received data */ private List<Data> receiveddata; @Test public void testData...