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What is the difference between MySQL Server and MySQL Client
In Ubuntu I normally install both but what are the differences between the client and server for MySQL.
3 Answers
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Getting the last element of a split string array
...split array with multiple separators. The separators are commas and space. If there are no separators it should return the original string.
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Disable Enable Trigger SQL server for a table
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If you need to do all the tables in a database use this: EXECUTE sp_msforeachtable "ALTER TABLE ? disable trigger ALL" go
– John Dyer
Oct 29 '18 at 20:15
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R object identification
...26, e=letters))
data(cars)
obj <- lm(dist ~ speed, data=cars)
..etc.
If obj is an S3 or S4 object, you can also try methods or showMethods, showClass, etc. Patrick Burns' R Inferno has a pretty good section on this (sec #7).
EDIT: Dirk and Hadley mention str(obj) in their answers. It really...
A method to reverse effect of java String.split()? [duplicate]
.../lambda/b81/docs/api/java/util/StringJoiner.html
Here is the Oracle issue if you are interested.
http://bugs.sun.com/view_bug.do?bug_id=5015163
Update
Here is an example of the new JDK 8 StringJoiner on an array of String
String[] a = new String[]{"first","second","third"};
StringJoiner sj = new...
Use logging print the output of pprint
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If you don't remove this code after you're done debugging, you should probably guard it with "if Logger.isEnabledFor(logging.DEBUG):" to avoid running pformat when you won't use its output: docs.python.org/2/library/…
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Compare two files in Visual Studio
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You can invoke devenv.exe /diff list1.txt list2.txt from the command prompt or, if a Visual Studio instance is already running, you can type Tools.DiffFiles in the Command window, with a handy file name completion:
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How to add line breaks to an HTML textarea?
...ot in Chrome, where I tested. Using \n seem to work though. Use <br> if you intend to insert the text as pure html, i.e. outside of any input element.
– Snorvarg
Oct 31 '17 at 12:14
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Is there a way to follow redirects with command line cURL?
... can use the flag -L or --location:
curl -L http://www.example.com
But, if you want limit the number of redirects, add the parameter --max-redirs
--max-redirs <num>
Set maximum number of redirection-followings allowed. If -L, --location is used, this option
can be used to preve...
Best exception for an invalid generic type argument
...y fits, but the documentation clearly states that it should be used for a different purpose. From the MSDN class remarks:
There are methods that are not
supported in the base class, with the
expectation that these methods will be
implemented in the derived classes
instead. The derived cl...