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What is the fastest integer division supporting division by zero no matter what the result is?
... movl %eax, %ecx
popl %ebp
movl %edx, %eax
sarl $31, %edx
idivl %ecx
ret
As this turned out to be such a popular question and answer, I'll elaborate a bit more. The above example is based on programming idiom that a compiler recognizes. In the above case a boole...
What do the numbers in a version typically represent (i.e. v1.9.0.1)?
... like 2.0.4.2709
You won't find a lot of apps going down to four levels, 3 is usually sufficient.
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Rails: convert UTC DateTime to another time zone
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edited Apr 23 '10 at 14:42
answered Apr 23 '10 at 2:42
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Converting array to list in Java
... the Arrays.asList utility method.
Integer[] spam = new Integer[] { 1, 2, 3 };
List<Integer> list = Arrays.asList(spam);
See this code run live at IdeOne.com.
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Gradle store on local file system
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230
Gradle caches artifacts in USER_HOME/.gradle folder. The compiled scripts are usually in the .g...
How to include jar files with java file and compile in command prompt
I have 3 jar files and a .java file that depends on these jar files. How do I compile the .java file with these jar files using a command prompt?
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How to find index of all occurrences of element in array?
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edited Sep 10 at 12:36
answered Dec 27 '13 at 9:59
nn...
adding multiple entries to a HashMap at once in one statement
...Integer>()
{{
put("One", 1);
put("Two", 2);
put("Three", 3);
}};
As a piece of warning, please refer to the thread Efficiency of Java “Double Brace Initialization" for the performance implications that it might have.
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Limiting number of displayed results when using ngRepeat
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347
Slightly more "Angular way" would be to use the straightforward limitTo filter, as natively pr...
Accessing inactive union member and undefined behavior?
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131
+100
The con...