大约有 47,000 项符合查询结果(耗时:0.0623秒) [XML]

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How can I determine the direction of a jQuery scroll event?

... 704 Check current scrollTop vs previous scrollTop var lastScrollTop = 0; $(window).scroll(functio...
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What's Go's equivalent of argv[0]?

...t my own program's name at runtime? What's Go's equivalent of C/C++'s argv[0]? To me it is useful to generate the usage with the right name. ...
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typedef fixed length array

... answered Dec 24 '10 at 0:44 R.. GitHub STOP HELPING ICER.. GitHub STOP HELPING ICE 187k2929 gold badges306306 silver badges643643 bronze badges ...
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Value of i for (i == -i && i != 0) to return true in Java

....toBinaryString(Integer.MIN_VALUE)); you see that Integer.MIN_VALUE is 10000000000000000000000000000000 Taking the negative value is done by first swapping 0 and 1, which gives 01111111111111111111111111111111 and by adding 1, which gives 10000000000000000000000000000000 As you can see in...
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Rolling median algorithm in C

...| edited Dec 12 '14 at 17:05 Josh O'Brien 144k2424 gold badges318318 silver badges421421 bronze badges a...
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Javascript swap array elements

... = list[y]; list[y] = list[x]; list[x] = b; Edit hijacking top answer 10 years later with a lot of ES6 adoption under our belts: Given the array arr = [1,2,3,4], you can swap values in one line now like so: [arr[0], arr[1]] = [arr[1], arr[0]]; This would produce the array [2,1,3,4]. This is ...
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Select random row from a sqlite table

... answered Feb 17 '10 at 10:06 Adriaan StanderAdriaan Stander 146k2626 gold badges261261 silver badges272272 bronze badges ...
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Compare two dates with JavaScript

... | edited Oct 15 '19 at 20:52 Josh 15.2k66 gold badges4242 silver badges5959 bronze badges answered Jan...
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How to Query an NTP Server using C#?

...time.windows.com"; // NTP message size - 16 bytes of the digest (RFC 2030) var ntpData = new byte[48]; //Setting the Leap Indicator, Version Number and Mode values ntpData[0] = 0x1B; //LI = 0 (no warning), VN = 3 (IPv4 only), Mode = 3 (Client Mode) var addresses = Dns.GetHostE...
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Creating dataframe from a dictionary where entries have different lengths

Say I have a dictionary with 10 key-value pairs. Each entry holds a numpy array. However, the length of the array is not the same for all of them. ...