大约有 5,476 项符合查询结果（耗时：0.0197秒） [XML]
jQuery .ready in a dynamically inserted iframe
...ame').contents());
if (el.length != 1) {
setTimeout(manipIframe, 100);
return;
}
el.html('Hello World!');
}
manipIframe();
});
This doesn't require code in the called iframe pages. All code resides and executes from the parent frame/window.
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How to apply specific CSS rules to Chrome only?
...fari and Chrome, if Chrome rule needed */
.container {
margin-top:100px;
}
/* Safari 5+ ONLY */
::i-block-chrome, .container {
margin-top:0px;
}
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Check if a Windows service exists and delete in PowerShell
...ause it doesn't throw an error. I was very wrong. Running each in a loop 100 times, Get-Service took 0.16 seconds while Get-WmiObject took 9.66 seconds. So Get-Service is 60x faster than Get-WmiObject.
– Simon Tewsi
Mar 27 '17 at 2:01
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Which terminal command to get just IP address and nothing else?
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hostname -i on mine it returns: ::1 127.0.1.1 192.168.1.100
– Book Of Zeus
Dec 16 '11 at 2:52
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Show history of a file? [duplicate]
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ralphtheninjaralphtheninja
100k1919 gold badges9797 silver badges117117 bronze badges
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Grep characters before and after match?
...mall amounts of data, but it starts getting slow when you are matching >100 characters - e.g. in my giant xml file, I want {1,200} before and after, and it is too slow to use.
– Benubird
Oct 18 '13 at 11:27
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How to merge a transparent png image with another image using PIL
....png")
fg_img = Image.open("fg.png")
p = trans_paste(fg_img,bg_img,.7,(250,100))
p.show()
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“CASE” statement within “WHERE” clause in SQL Server 2008
...his may helps to somebody.
here it is ,
DECLARE @OPP TABLE (OPP VARCHAR(100))
INSERT INTO @OPP VALUES('(BLANK)'),('UNFUNDED'),('FUNDED/NOT COMMITTED')
SELECT DISTINCT [OPPORTUNITY]
FROM [DBO].[TBL] WHERE ( CASE WHEN OPPORTUNITY ='' THEN '(BLANK)' ELSE OPPORTUNITY END IN (SELECT OPP FROM...
Images can't contain alpha channels or transparencies
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would that i can give this person 100 votes for solving my problem
– Noor
Apr 21 '15 at 17:15
2
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How to count string occurrence in string?
... I repeated this test in Safari 5 and got similar results with a small (100b) string, but with a larger string (16kb), the regex ran faster for me. For one iteration (not 1,000,000), the difference was less than a millisecond anyway, so my vote goes to the regex.
– arlomedia...