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How do I prevent the modification of a private field in a class?
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OldCurmudgeonOldCurmudgeon
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Are C++ enums signed or unsigned?
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zvrbazvrba
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28
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What does a lazy val do?
...ed when it is accessed the first time.
scala> val x = { println("x"); 15 }
x
x: Int = 15
scala> lazy val y = { println("y"); 13 }
y: Int = <lazy>
scala> x
res2: Int = 15
scala> y
y
res3: Int = 13
scala> y
res4: Int = 13
In contrast to a method (defined with def) a lazy va...
How to avoid “ConcurrentModificationException” while removing elements from `ArrayList` while iterat
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582
Use an Iterator and call remove():
Iterator<String> iter = myArrayList.iterator();
whi...
“NODE_ENV” is not recognized as an internal or external command, operable command or batch file
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15 Answers
15
Active
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Verify object attribute value with mockito
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554
New feature added to Mockito makes this even easier,
ArgumentCaptor<Person> argument = ...
How to add extension methods to Enums
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edited Jul 3 '18 at 17:15
TPAKTOPA
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answered Mar...
How to pass command line arguments to a shell alias? [duplicate]
... Charlie MartinCharlie Martin
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Embedded MongoDB when running integration tests
...ultInstance();
String bindIp = "localhost";
int port = 12345;
IMongodConfig mongodConfig = new MongodConfigBuilder()
.version(Version.Main.PRODUCTION)
.net(new Net(bindIp, port, Network.localhostIsIPv6()))
.build();
this.mongodExe = starter.pre...
Java and SQLite [closed]
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195
The wiki lists some more wrappers:
Java wrapper (around a SWIG interface): http://tk-software....