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Fixed point vs Floating point number
...d represent would be 99999.99999 and the smallest non-zero number would be 00000.00001. Every bit of code that processes such numbers has to have built-in knowledge of where the decimal point is.
A floating point number does not reserve a specific number of bits for the integer part or the fraction...
How to extract the first two characters of a string in shell scripting?
...ell method is usually better if you're going to be doing it a lot (like 50,000 times per report as you mention) since there's no process creation overhead. All solutions which use external programs will suffer from that overhead.
If you also wanted to ensure a minimum length, you could pad it out b...
Efficient way to determine number of digits in an integer
...turn 10 + 1;
if (x < 0) return numDigits(-x) + 1;
if (x >= 10000) {
if (x >= 10000000) {
if (x >= 100000000) {
if (x >= 1000000000)
return 10;
return 9;
}
return 8;
}
...
What is the difference between JDK dynamic proxy and CGLib?
...ub methods:
cglib JDK proxy
creation 804.000 (1.899) 973.650 (1.624)
invocation 0.002 (0.000) 0.005 (0.000)
The time is noted in nanoseconds with standard deviation in braces. You can find more details on the benchmark in Byte Buddy's ...
How to check if a float value is a whole number
...to find the largest cube root that is a whole number, that is less than 12,000.
13 Answers
...
What does the CSS rule “clear: both” do?
...kit-box-sizing: border-box;
}
header, footer {
border: 5px solid #000;
height: 100px;
}
aside {
float: left;
width: 30%;
border: 5px solid #000;
height: 300px;
}
section {
float: left;
width: 70%;
border: 5px solid #000;
height: 300px;
}...
What are the differences between NP, NP-Complete and NP-Hard?
...it's slow: to factor a 10 digit number, you have to try something like 100,000 possible divisors. But if, for example, somebody told you that 61 is a divisor of 3233, simple long division is a efficient way to see that they're correct.
The complexity class NP is the class of decision problems wher...
How to remove all line breaks from a string
...d be noted that there are four different new line characters in Unicode: \u000a or \n, which is a line feed; \u000d or \r, which is a carriage return; \u2028, a line separator; and \u2029, a paragraph separator. In practice though, the regex you posted is sufficient in most cases.
...
TortoiseSVN icons not showing up under Windows 7
...drive icons start with a space(!): " Skydrive1", Box.com icons start with "000", Avast! names its overlay "00Avast", etc.
– Chris R. Donnelly
Jun 6 '13 at 14:48
...
Code Golf - π day
... I like how you added circles to the code to turn it into a circle. Would +000 be preferable?
– Potatoswatter
Mar 14 '10 at 8:54
...