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Converting 'ArrayList to 'String[]' in Java
...gpost reveals that due to JVM optimizations, using new String[0] is better now.
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Can an html element have multiple ids?
...hed using mixtures of xml:id, DOM3 Core, XML DTDs, and namespace-specific knowledge.
Edit
Just to clarify: Yes, an XHTML element can have multiple ids, e.g.
<p id="foo" xml:id="bar">
but assigning multiple ids to the same id attribute using a space-separated list is not possible.
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How do you make an element “flash” in jQuery
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Note that all modern browsers now support the regular @keyframes and animation rules, so there's no need to use any prefixed versions besides maybe -webkit- (for the Blackberry browser).
– coredumperror
Oct 16 '17 at...
Undefined reference to static constexpr char[]
...in my class. GCC complained and told me I should use constexpr , although now it's telling me it's an undefined reference. If I make the array a non-member then it compiles. What is going on?
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What is the difference between varchar and varchar2 in Oracle?
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As for now, they are synonyms.
VARCHAR is reserved by Oracle to support distinction between NULL and empty string in future, as ANSI standard prescribes.
VARCHAR2 does not distinguish between a NULL and empty string, and never wil...
Move the mouse pointer to a specific position?
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So, I know this is an old topic, but I'll first say it isn't possible. The closest thing currently is locking the mouse to a single position, and tracking change in its x and y. This concept has been adopted by - it looks like - Chr...
Node.js EACCES error when listening on most ports
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You just saved me hours of debug. I didn't know about that.
– Malharhak
Jan 23 '13 at 3:03
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INSERT INTO vs SELECT INTO
...ackup. INSERT INTO is used when you insert into an existing table with a known structure.
EDIT
To address your edit, they do different things. If you are making a table and want to define the structure use CREATE TABLE and INSERT. Example of an issue that can be created: You have a small table...
Retrieve database or any other file from the Internal Storage using run-as
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Select your handset and then browse to data/data directory
Now find your application package and go to databases folder. You can see the databases there and upon right click, you will get option
to save this in your drive.
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What is a columnar database?
I have been working with warehousing for a while now.
7 Answers
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