大约有 6,500 项符合查询结果（耗时：0.0175秒） [XML]
How to configure XAMPP to send mail from localhost?
...rbird as client. Easy to get up and running.
– JayJay123
Jul 18 at 2:16
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show 2 more comments
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How to write a switch statement in Ruby
...ith Distinction"
else "Invalid Score"
end
puts result
On around page 123 of The Ruby Programming Language (1st Edition, O'Reilly) on my Kindle, it says the then keyword following the when clauses can be replaced with a newline or semicolon (just like in the if then else syntax). (Ruby 1.8 also...
static constructors in C++? I need to initialize private static objects
... static_constructor<&Test::StaticTest>::c;
number = 123;
cout << "static ctor" << endl;
}
};
int Test::number;
int main(int argc, char *argv[])
{
cout << Test::number << endl;
return 0;
}
...
Why do we have to normalize the input for an artificial neural network?
...s cannot be the reason to normalise the data.
– Joker123
May 10 '18 at 10:13
1
This also does not...
Delete specific line number(s) from a text file using sed?
...
Same here, I wrote a loop and strangely some files lost the correct line but some files lost one other line too, have no clue what went wrong. (GNU/Linux bash4.2) awk command below worked fine in loop
– FatihSarigol
Oct 5 '18 at 8:28
...
How can I redirect HTTP requests made from an iPad?
Since on an iPad we cannot edit the hosts file (without jailbreaking), how can we arbitrarily redirect web traffic to another url?
...
How to linebreak an svg text within javascript?
...to simulate actual lines of text. For example:
<g transform="translate(123 456)"><!-- replace with your target upper left corner coordinates -->
<text x="0" y="0">
<tspan x="0" dy="1.2em">very long text</tspan>
<tspan x="0" dy="1.2em">I would like to li...
Callback to a Fragment from a DialogFragment
...ENT:
DialogFragment dialogFrag = MyDialogFragment.newInstance(123);
dialogFrag.setTargetFragment(this, DIALOG_FRAGMENT);
dialogFrag.show(getFragmentManager().beginTransaction(), "dialog");
break;
}
}
@Override
public void onActivityResult(int re...
Should I use the datetime or timestamp data type in MySQL?
...
123
Another one difference: queries with "native" datetime will not be cached, but queries with timestamp - will be.
– O...
Java: int array initializes with nonzero elements
According to the JLS, an int array should be filled by zeros just after initialization. However, I am faced with a situation where it is not. Such a behavior occurs first in JDK 7u4 and also occurs in all later updates (I use 64-bit implementation). The following code throws exception:
...