大约有 19,000 项符合查询结果（耗时：0.0279秒） [XML]
Return two and more values from a method
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Since an explicit return is considered non-idiomatic Ruby, you can also use an implicit return by explicitly putting the return values in a list: def foo_and_bar; ['foo', 'bar']; end
– Dennis
Dec 9 '14 at 13:06
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How to use SQL Order By statement to sort results case insensitive?
...to sort by Alphabetical order. The problem is, SQLite doesn't seem to consider A=a during sorting, thus I get results like this:
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Weird “[]” after Java method signature
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As there is a C tag, I'll point out that a similar (but not identical) notation is possible in C and C++:
Here the function f returns a pointer to an array of 10 ints.
int tab[10];
int (*f())[10]
{
return &tab;
}
Java simply doesn't need the star and parenthesis.
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MySQL - why not index every field?
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@Andrew a year and a half later, did you find the answer to your question?
– Sinjai
Jan 11 '19 at 17:10
1
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How do Google+ +1 widgets break out of their iframe?
Somehow, hovering over a Google+ plus-one widget can introduce a tooltip-type deal that is clearly larger than the <iframe> element in which it is contained. I’ve inspected the DOM to confirm this.*
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PSQLException: current transaction is aborted, commands ignored until end of transaction block
...TABLE moobar
(
myval INT
);
Java program causes the error:
public void postgresql_insert()
{
try
{
connection.setAutoCommit(false); //start of transaction.
Statement statement = connection.createStatement();
System.out.println("start doing ...
unresolved reference to object [INFORMATION_SCHEMA].[TABLES]
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Peter Schott has a point here. It is generally a good idea to copy referenced dacpac files somewhere inside the solution and use from there.
– Veysel Ozdemir
Mar 26 '14 at 10:41
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Finding which process was killed by Linux OOM killer
...configuration, but worth noting that using both approaches could be a good idea.
– kungphu
Mar 1 '16 at 1:21
3
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How can I get a precise time, for example in milliseconds in Objective-C?
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Core Animation (QuartzCore.framework) also provides a convenience method, CACurrentMediaTime(), that converts mach_absolute_time() directly into a double.
– otto
Feb 27 '13 at 4:28
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Warning as error - How to rid these
I cannot figure out how to get rid of errors that basically should not be halting my compile in Visual Studio 2010 and should not be show stoppers, or at least I will fix them later, but I don't want the compile to just error and halt on these kinds of problems.
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