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Convert float to double without losing precision
... d3 = 0.27d;
System.out.println(Integer.toBinaryString(Float.floatToRawIntBits(f)));
System.out.println(Long.toBinaryString(Double.doubleToRawLongBits(d2)));
System.out.println(Long.toBinaryString(Double.doubleToRawLongBits(d3)));
You can see the float is expanded to the double by adding 0s to th...
Highlight label if checkbox is checked
...
102
I like Andrew's suggestion, and in fact the CSS rule only needs to be:
:checked + label {
...
Different between parseInt() and valueOf() in java?
... values, you'll get references to pre-existing Objects, which helps a tiny bit.)
– foo
Sep 18 '13 at 13:31
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How to convert an int to string in C?
... Or you can calculate it at compile-time: #define ENOUGH ((CHAR_BIT * sizeof(int) - 1) / 3 + 2)
– caf
Nov 25 '11 at 0:31
4
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How to download an entire directory and subdirectories using wget?
...ader: wget -r -l1 --no-parent http://www.stanford.edu/~boyd/cvxbook/cvxbook_additional_exercises/ was the answer for me. Thanks your answer.
– isomorphismes
Jun 21 '14 at 17:05
2
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counting number of directories in a specific directory
...
The first one can be further improved a bit: echo */ | wc -w
– ibic
May 23 '17 at 10:10
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How do I make a delay in Java?
...rift. Every time you run code and then sleep you will be drifting a little bit from running, say, every second. If this is an issue then don't use sleep.
Further, sleep isn't very flexible when it comes to control.
For running a task every second or at a one second delay I would strongly recommend...
How to get first and last day of the week in JavaScript
...ants for Sunday and Monday as a start and end day of the week. I am little bit confuse now with a code. Can your help me?
2...
Why are dashes preferred for CSS selectors / HTML attributes?
...ument.querySelector('#first-name');
var firstName = document.forms[0].first_name;
I find the two first options much more preferable, especially since '#first-name' can be replaced with a JavaScript variable and built dynamically. I also find them more pleasant on the eyes.
The fact that Sass enab...
Indenting code in Sublime text 2?
...nswered Dec 5 '13 at 3:43
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