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Error Dropping Database (Can't rmdir '.test\', errno: 17)
...ay the default databases (info. schema, mysql and test) which was achieved by using "SHOW DATABASES;"
17 Answers
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Android Fragment no view found for ID?
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What do you mean by child of layout specified in setContentView? How to make it child?
– NinjaCoder
Feb 7 '13 at 15:51
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What is routes.IgnoreRoute(“{resource}.axd/{*pathInfo}”)
... (ScriptResource.axd and WebResource.axd) internally, and they are handled by an HttpHandler.
Therefore, you should keep this rule, to prevent ASP.NET MVC from trying to handle the request instead of letting the dedicated HttpHandler do it.
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Differences between MySQL and SQL Server [closed]
... take a look at the top-n section. In MySQL:
SELECT age
FROM person
ORDER BY age ASC
LIMIT 1 OFFSET 2
In SQL Server (T-SQL):
SELECT TOP 3 WITH TIES *
FROM person
ORDER BY age ASC
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Why charset names are not constants?
Charset issues are confusing and complicated by themselves, but on top of that you have to remember exact names of your charsets. Is it "utf8" ? Or "utf-8" ? Or maybe "UTF-8" ? When searching internet for code samples you will see all of the above. Why not just make them named constants and use ...
What is the difference between window, screen, and document in Javascript?
...y name - so you do not have to write down window. - it will be figured out by the runtime.
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Default initialization of std::array?
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By definition, default initialization is the initialization that occurs when no other initialization is specified; the C++ language guarantees you that any object for which you do not provide an explicit initializer will be d...
Easily measure elapsed time
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By the way, this measures CPU time, not wall clock time. Right?
– Nikos
Jan 22 '17 at 0:40
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Jenkins Git Plugin: How to build specific tag?
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I was able to do that by using the "branches to build" parameter:
Branch Specifier (blank for default): tags/[tag-name]
Replace [tag-name] by the name of your tag.
shar...
Difference between Key, Primary Key, Unique Key and Index in MySQL
...l. An index is typically created on columns used in JOIN, WHERE, and ORDER BY clauses.
Imagine you have a table called users and you want to search for all the users which have the last name 'Smith'. Without an index, the database would have to go through all the records of the table: this is slow...