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How can I give the Intellij compiler more heap space?
... my case the error was caused by the insufficient memory allocated to the "test" lifecycle of maven. It was fixed by adding <argLine>-Xms3512m -Xmx3512m</argLine> to:
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupI...
Where is the documentation for the values() method of Enum?
...s()) {
System.out.println(m);
}
you will see
public static test.Sex test.Sex.valueOf(java.lang.String)
public static test.Sex[] test.Sex.values()
These are all public methods that "sex" class has. They are not in the source code, javac.exe added them
Notes:
never use sex as a c...
Difference Between ViewResult() and ActionResult()
...c as you can. This is especially valuable if you're planning to write unit tests. No more testing return types and/or casting the result.
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Pure JavaScript: a function like jQuery's isNumeric() [duplicate]
...
var str = 'test343',
isNumeric = /^[-+]?(\d+|\d+\.\d*|\d*\.\d+)$/;
isNumeric.test(str);
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Java 8: performance of Streams vs Collections
...n't think changing LinkedList for ArrayList would change anything, as both tests should add to it, the times should not be affected. Anyway, could you please explain the results? It's hard to tell what you are measuring here (units say ns/op, but what is considered an op?).
– M...
Specify width in *characters*
...5 7 9 1</div>
<script>
$('body').append('<div id="testwidth"><span>&nbsp;</span></div>');
var w = $('#testwidth span').width();
$('#testwidth').remove();
$('div').css('width', (w * 10 + 1) + 'px');
</script>
</...
Programmatically Determine a Duration of a Locked Workstation?
...
Tested 100% on Windows 7 x64 and Windows 10 x64.
– Contango
Jan 5 '17 at 17:15
...
JavaScript loop through json array?
...s. The referenced question has a lengthy discussion about pros and cons.
Test with for(var i ...
But it seems that the follwing is quite save:
for(var i = 0; i < array.length; i += 1)
Although a test in chrome had the following result
var ar = [];
ar[0] = "a";
ar[1] = "b";
ar[4] = "c";
f...
Maximum number of threads in a .NET app?
... can use reflector if interested in the actual members).
You can actually test it for yourself, compare:
static void DummyCall()
{
Thread.Sleep(1000000000);
}
static void Main(string[] args)
{
int count = 0;
var threadList = new List<Thread>();
...
How do I trim whitespace from a string?
...oes nothing for spaces between characters.
words=input("Enter the word to test")
# If I have a user enter discontinous threads it becomes a problem
# input = " he llo, ho w are y ou "
n=words.strip()
print(n)
# output "he llo, ho w are y ou" - only leading & trailing spaces are removed
In...