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Can I set enum start value in Java?
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309
Java enums are not like C or C++ enums, which are really just labels for integers.
Java enums ...
Sort array by firstname (alphabetically) in Javascript
...positive if first argument is greater (should be placed after second one)
0 if those two elements are equal.
In our case if two elements are a and b we want to compare a.firstname and b.firstname
Example:
users.sort(function(a, b){
if(a.firstname < b.firstname) { return -1; }
if(a.fi...
How to keep indent for second line in ordered lists via CSS?
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270
Update
This answer is outdated. You can do this a lot more simply, as pointed out in another an...
How can I select random files from a directory in bash?
I have a directory with about 2000 files. How can I select a random sample of N files through using either a bash script or a list of piped commands?
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How To Remove Outline Border From Input Button
...ve that border in chrome
<style>
input[type="button"]
{
width:120px;
height:60px;
margin-left:35px;
display:block;
background-color:gray;
color:white;
border: none;
outline:none;
}
</style>
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What is the difference between char array and char pointer in C?
...xpects a pointer, so if you try to pass an array to it like this:
char s[10] = "hello";
printSomething(s);
The compiler pretends that you wrote this:
char s[10] = "hello";
printSomething(&s[0]);
share
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How to get current memory usage in android?
...);
activityManager.getMemoryInfo(mi);
double availableMegs = mi.availMem / 0x100000L;
//Percentage can be calculated for API 16+
double percentAvail = mi.availMem / (double)mi.totalMem * 100.0;
Explanation of the number 0x100000L
1024 bytes == 1 Kibibyte
1024 Kibibyte == 1 Mebibyte
1...
The type or namespace name could not be found [duplicate]
I have a C# solution with several projects in Visual Studio 2010 .
One is a test project (I'll call it " PrjTest "), the other is a Windows Forms Application project (I'll call it " PrjForm "). There is also a third project referenced by PrjForm, which it is able to reference and use successfu...
How to Import .bson file format on mongodb
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