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When to use: Java 8+ interface default method, vs. abstract method
... I won't break if it so happens that ahead of time, all implementations included that method. Which is unlikely but possible.
– George Xavier
Jul 25 '19 at 20:58
add a comm...
How to disable/enable select field using jQuery?
... of a DOM element without changing the serialized HTML attribute. Examples include the value property of input elements, the disabled property of inputs and buttons, or the checked property of a checkbox. The .prop() method should be used to set disabled and checked instead of the .attr() method. Th...
Push origin master error on new repository
...ing directory that isn't currently source-controlled (project about a week old). Other than that, my use case should be pretty run of the mill.
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Android: upgrading DB version and adding new table
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Unpacking array into separate variables in JavaScript
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Can I escape html special chars in javascript?
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C++ Modules - why were they removed from C++0x? Will they be back later on?
...ules will be able to co-exist and headers can still be used for example to include macros.
For more detailed information I suggest to read the draft.
Clang Modules
Clang has been working on a modules implementation which can be found at the clang modules page. However clang does currently not imp...
What does a b prefix before a python string mean?
... the ASCII code point for the capital letter H).
bytes model binary data, including encoded text. If your bytes value does contain text, you need to first decode it, using the correct codec. If the data is encoded as UTF-8, for example, you can obtain a Unicode str value with:
strvalue = bytesvalu...
must appear in the GROUP BY clause or be used in an aggregate function
... This solution worked for me too. I had query problems because my ORM also included the associated primary key, resulting in the following incorrect query: SELECT cname, id, MAX(avg) FROM makerar GROUP BY cname;, which did give this misleading error.
– Roberto
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Howto: Clean a mysql InnoDB storage engine?
....mytable from living in ibdata. The data dictionary entry for every table, including mydb.mytable, still remains in the data dictionary (See the Pictorial Representation of ibdata1). YOU CANNOT JUST SIMPLY DELETE ibdata1 AT THIS POINT !!! Please note that ibdata1 has not shrunk at all.
InnoDB Infra...