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What is the memory consumption of an object in Java?
...ally require 30-50% more heap space. (Should I use a 32- or a 64-bit JVM?, 2012, JDK 1.7)
Boxed types, arrays, and strings
Boxed wrappers have overhead compared to primitive types (from JavaWorld):
Integer: The 16-byte result is a little worse than I expected because an int value can fit in...
AngularJS ng-click stopPropagation
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answered Apr 29 '17 at 19:20
heriberto perezheriberto perez
56655 silver badges88 bronze badges
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How to properly compare two Integers in Java?
...d on the operands (§5.6.2).
and for <, <=, > and >= (JLS 15.20.1)
The type of each of the operands of a
numerical comparison operator must be
a type that is convertible (§5.1.8) to
a primitive numeric type, or a
compile-time error occurs. Binary
numeric promotion is per...
Is there a software-engineering methodology for functional programming? [closed]
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Andrew Marshall
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answered Feb 5 '11 at 6:17
Norman RamseyNorman Ramsey
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Color in git-log
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As of git 1.8.3 (May 24, 2013), you can use %C(auto) to decorate %d in the format string of git log.
From the release notes:
* "git log --format" specifier learned %C(auto) token that tells Git
to use color when interpolating %d (decoration), %...
Moving Files into a Real Folder in Xcode
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A modern (and dead simple!) approach for 2017 (Xcode 6, 7, 8, and sometimes 9, since it does it automagically some of the time):
If you're moving a bunch of files into a new folder and are keeping the child hierarchy, it's actually a lot easier than moving each fil...
How exactly does a generator comprehension work?
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edited Dec 24 '19 at 20:32
Boris
4,70255 gold badges4242 silver badges5252 bronze badges
answered D...
Do I really have a car in my garage? [duplicate]
....
– Alexander Rühl
Jul 24 '14 at 6:20
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Java lib or app to convert CSV to XML file? [closed]
... custId;
@FieldAlign(alignMode=AlignMode.Right)
@FieldFixedLength(20)
public String name;
@FieldFixedLength(3)
public Integer rating;
@FieldTrim(trimMode=TrimMode.Right)
@FieldFixedLength(10)
@FieldConverter(converter = ConverterKind.Date,
format = "dd-MM-yyyy...
How to track down a “double free or corruption” error
...of delete is the null pointer the operation has no effect." (ISO/IEC 14882:2003(E) 5.3.5.2)
– Component 10
Aug 5 '13 at 17:36
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