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How to find the JVM version from a program?
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10 Answers
10
Active
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How to check if running as root in a bash script
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430
The $EUID environment variable holds the current user's UID. Root's UID is 0. Use something like...
What is the point of Lookup?
... (Type type in lookup["System"])
{
Console.WriteLine("{0}: {1}",
type.FullName, type.Assembly.GetName().Name);
}
}
}
(I'd normally use var for most of these declarations, in normal code.)
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AngularJS ng-if with multiple conditions
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edited Nov 8 '19 at 15:09
Edric
15.5k99 gold badges5656 silver badges7171 bronze badges
answered Nov ...
Does Ruby have a string.startswith(“abc”) built in method?
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340
It's called String#start_with?, not String#startswith: In Ruby, the names of boolean-ish methods...
Convert Array to Object
... It will return the target object.
Object.assign({}, ['a','b','c']); // {0:"a", 1:"b", 2:"c"}
The own length property of the array is not copied because it isn't enumerable.
Also, you can use ES6 spread syntax to achieve the same result:
{ ...['a', 'b', 'c'] }
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Fluid width with equally spaced DIVs
...*display:inline; zoom:1 fixes inline-block for IE6/7, see here.
font-size: 0; line-height: 0 fixes a minor issue in IE6.
#container {
border: 2px dashed #444;
height: 125px;
text-align: justify;
-ms-text-justify: distribute-all-lines;
text-justify: distribute-all-lines;
/* ju...
Difference between objectForKey and valueForKey?
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404
objectForKey: is an NSDictionary method. An NSDictionary is a collection class similar to an NS...
How to put comments in Django templates
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answered Apr 6 '09 at 0:13
Van GaleVan Gale
40.8k99 gold badges6565 silver badges7878 bronze badges
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optional parameters in SQL Server stored proc?
I'm writing some stored procs in SQL Server 2008, and wondered if the concept of optional input parameters is possible here?
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