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How to initialize all the elements of an array to any specific value in java
...herwise I have to put a for loop just after initialization, which ranges from index 0 to index size-1 and inside that loop, I am assigning element to -1 . Below is the code for more understanding-
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Why is String.chars() a stream of ints in Java 8?
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The answer from skiwi covered many of the major points already. I'll fill in a bit more background.
The design of any API is a series of tradeoffs. In Java, one of the difficult issues is dealing with design decisions that were made lo...
How to use MDC with thread pools?
... Object> fixedContext;
/**
* Pool where task threads take MDC from the submitting thread.
*/
public static MdcThreadPoolExecutor newWithInheritedMdc(int corePoolSize, int maximumPoolSize, long keepAliveTime,
TimeUnit u...
Checking in of “commented out” code [closed]
...ould a ban on checking in commented-out code have prevented that developer from making this oversight? The ban just gives you TWO things to punish over instead of one. It doesn't prevent the oversight.
– Eddie
Apr 16 '09 at 23:43
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How can I get the current date and time in UTC or GMT in Java?
...re flexible formatting, or other additional features, then apply an offset-from-UTC of zero, for UTC itself (ZoneOffset.UTC constant) to get a OffsetDateTime.
OffsetDateTime now = OffsetDateTime.now( ZoneOffset.UTC );
Dump to console…
System.out.println( "now.toString(): " + now );
When run...
How to assert greater than using JUnit Assert?
I have these values coming from a test
8 Answers
8
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php implode (101) with quotes
...ow if it's quicker, but, you could save a line of code with your method:
From
$array = array('lastname', 'email', 'phone');
$comma_separated = implode("','", $array);
$comma_separated = "'".$comma_separated."'";
To:
$array = array('lastname', 'email', 'phone');
$comma_separated = "'".implode("...
Scala: What is a TypeTag and how do I use it?
... and WeakTypeTag see this question: Scala Macros: “cannot create TypeTag from a type T having unresolved type parameters”
The official documentation site of Scala also contains a guide for Reflection.
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How is __eq__ handled in Python and in what order?
...ly: if neither a nor b overloads ==, then a == b is the same as a is b.
From https://eev.ee/blog/2012/03/24/python-faq-equality/
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Python Script execute commands in Terminal
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I prefer usage of subprocess module:
from subprocess import call
call(["ls", "-l"])
Reason is that if you want to pass some variable in the script this gives very easy way for example take the following part of the code
abc = a.c
call(["vim", abc])
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