大约有 27,000 项符合查询结果（耗时：0.0535秒） [XML]
Validating IPv4 addresses with regexp
...considered a valid IP? It also gets matched by this regex. But ping throws error message like ping: cannot resolve 09.09.09.09: Unknown host. I think it might be wise to reduce the matching to dot-decimal notation matching only. This entry discusses on leading errors in IP addresses.
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how to view the contents of a .pem certificate
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I am getting the error java.lang.Exception: Failed to parse input
– maxisme
Jun 6 '14 at 0:19
10
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How do I run a terminal inside of Vim?
...n't distribute vim with +python) and after installing ConqueTerm, I get an error from #set_buffer_settings. I haven't been able to track down where that function lives, or get any idea of what the error means. The message includes a statement about an invalid argument "edit ++enc=utf-8 bash\ -\ 2"...
What does a lazy val do?
...hread.sleep(2000); 13 } }
defined class Y
scala> new X
res5: X = X@262505b7 // we have to wait two seconds to the result
scala> new Y
res6: Y = Y@1555bd22 // this appears immediately
Here, when the values x and y are never used, only x unnecessarily wasting resources. If we suppose that y ...
startsWith() and endsWith() functions in PHP
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$haystack[0] will throw a notice error if you don't test it with isset. The same for needles. But if you add tests, it will slow down its performance
– Thanh Trung
Apr 15 '18 at 18:12
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Bypass popup blocker on window.open when JQuery event.preventDefault() is set
...cess: function(status) {
if (status == null) {
alert("Error in verifying the status.");
} else if(!status) {
$("#agreement").dialog("open");
} else {
window.open(redirectionURL);
}
}
});
Again, I don't advocate synchronous aj...
Can an Android NFC phone act as an NFC tag?
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edited Feb 8 '12 at 14:05
answered Feb 5 '12 at 14:09
Jo...
How to avoid “ConcurrentModificationException” while removing elements from `ArrayList` while iterat
... Eugene
7,67733 gold badges3030 silver badges5050 bronze badges
answered Aug 26 '13 at 16:35
Kevin DiTragliaKevin DiTraglia
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What does character set and collation mean exactly?
... revo
41.8k1313 gold badges6161 silver badges105105 bronze badges
answered Dec 4 '08 at 17:02
Dan EsparzaDan Esparza
26.4k27...
What is the meaning of #XXX in code comments?
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edited Feb 27 at 0:05
Flux
4,50133 gold badges1818 silver badges5050 bronze badges
answered Sep 2...