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libcurl的使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
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表示头500个字节：bytes=0-499
表示第二个500字节：bytes=500-999
表示最后500个字节：bytes=-500
表示500字节以后的范围：bytes=500-
第一个和最后一个字节：bytes=0-0,-1
同时指定几个范围：bytes=500-600,601-999
CURLOPT_RESUME_FROM 传递一个lon...
How to override equals method in Java
... int prefix, int lineNum) {
this.areaCode = rangeCheck(areaCode, 999, "area code");
this.prefix = rangeCheck(prefix, 999, "prefix");
this.lineNum = rangeCheck(lineNum, 9999, "line num");
}
private static short rangeCheck(int val, int max, String arg) {
...
Can media queries resize based on a div element instead of the screen?
...x-width: 100%;
flex-grow: 1;
flex-basis: calc( var(--multiplier) * 999 );
}
}
Demo
Heydon's article is 1000 words explaining it in detail, and I'd highly recommend reading it.
Should struct definitions go in .h or .c file?
...ckoverflow :'( Can anyone else tell me....
– Mahesha999
Mar 24 '16 at 17:36
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How to convert a column number (e.g. 127) into an Excel column (e.g. AA)
...…, …, … :.. …, …, …
....................................9, 99, 999 :.. Z, ZZ, ZZZ
Total states in space: 10, 100, 1000 : 26, 676, 17576
Total States:...............1110................18278
Excel numbers columns in the individual alphabetical spaces using base 26. You can see that i...
Rails formatting date
...%S - Second of the minute (00..59)
%L - Millisecond of the second (000..999)
%N - Fractional seconds digits, default is 9 digits (nanosecond)
%3N millisecond (3 digits)
%6N microsecond (6 digits)
%9N nanosecond (9 digits)
%12N picosecond (12 digits)
...
What is an intuitive explanation of the Expectation Maximization technique? [closed]
...coeff + prod_probs
return likelihood
# 1st: Coin B, {HTTTHHTHTH}, 5H,5T
# 2nd: Coin A, {HHHHTHHHHH}, 9H,1T
# 3rd: Coin A, {HTHHHHHTHH}, 8H,2T
# 4th: Coin B, {HTHTTTHHTT}, 4H,6T
# 5th: Coin A, {THHHTHHHTH}, 7H,3T
# so, from MLE: pA(heads) = 0.80 and pB(heads)=0.45
# represent the experimen...
Why is reading lines from stdin much slower in C++ than Python?
...-c 'cat /tmp/junk | wc -l'
real 0.411s user 0.118s sys 0.660s (total cpu 0.778s)
Notice that the two pipeline results claim to have taken more CPU time (user+sys) than real wall-clock time. This is because I'm using the shell (bash)'s built-in 'time' command, which is cognizant of the pipeline; an...
Assigning a variable NaN in python without numpy
...m a number greater than 2e308, so, I generally used:
>>> inf = 9e999
>>> inf
inf
>>> inf - inf
nan
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How to obtain the start time and end time of a day?
... calendar.set(Calendar.SECOND, 59);
calendar.set(Calendar.MILLISECOND, 999);
return calendar.getTime();
}
public Date atStartOfDay(Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
calendar.set(Calendar.HOUR_OF_DAY, 0);
calendar.set(Calendar.MI...