大约有 36,000 项符合查询结果（耗时：0.0570秒） [XML]
Thread Safety in Python's dictionary
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Ned BatchelderNed Batchelder
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How to get VM arguments from inside of Java application?
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Askin Geeks
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answered Oct 7 '09 at 14:32
David SchulerDavid Schu...
Difference between @OneToMany and @ElementCollection?
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naXa
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answered Jan 23 '12 at 9:01
MrKianeMrKiane
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Find if current time falls in a time range
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10 Answers
10
Active
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How to remove the last character from a string?
...ring method(String str) {
if (str != null && str.length() > 0 && str.charAt(str.length() - 1) == 'x') {
str = str.substring(0, str.length() - 1);
}
return str;
}
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How do I break out of a loop in Perl?
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answered Nov 19 '08 at 20:23
Zain RizviZain Rizvi
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Getting “A potentially dangerous Request.Path value was detected from the client (&)”
... <httpRuntime requestPathInvalidCharacters="" requestValidationMode="2.0" />
<pages validateRequest="false" />
</system.web>
I would avoid using characters like '&' in URL path replacing them with underscores.
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Hibernate - Batch update returned unexpected row count from update: 0 actual row count: 0 expected:
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answered Apr 30 '10 at 9:55
beny23beny23
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jQuery removing '-' character from string
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edited Jun 1 '10 at 14:06
answered Jun 1 '10 at 13:59
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How to check if element has any children in Javascript?
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or the length property of childNodes:
if (element.childNodes.length > 0) { // Or just `if (element.childNodes.length)`
// It has at least one
}
If you only want to know about child elements (as opposed to text nodes, attribute nodes, etc.) on all modern browsers (and IE8 — in fact, eve...