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Compare if BigDecimal is greater than zero
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416
It's as simple as:
if (value.compareTo(BigDecimal.ZERO) > 0)
The documentation for compar...
Fill SVG path element with a background-image
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1 Answer
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Active
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Android: integer from xml resource
...eger values.
Your file then looks something like that:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<integer name="maximum">100</integer>
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</resources>
Reference the integer value in the Java code like this:
It's a bit different from the getStr...
Why doesn't print work in a lambda?
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188
A lambda's body has to be a single expression. In Python 2.x, print is a statement. However, i...
How to remove the lines which appear on file B from another file A?
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If the files are sorted (they are in your example):
comm -23 file1 file2
-23 suppresses the lines that are in both files, or only in file 2. If the files are not sorted, pipe them through sort first...
See the man page here
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Return from lambda forEach() in java
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121
The return there is returning from the lambda expression rather than from the containing metho...
Function in JavaScript that can be called only once
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edited Feb 7 '19 at 20:51
answered Oct 3 '12 at 17:20
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How to append a char to a std::string?
The following fails with the error prog.cpp:5:13: error: invalid conversion from ‘char’ to ‘const char*’
13 Answer...