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What is the ellipsis (…) for in this method signature?
... method is as if it were an array:
public void PrintWithEllipsis(String...setOfStrings) {
for (String s : setOfStrings)
System.out.println(s);
}
This method can be called as following:
obj.PrintWithEllipsis(); // prints nothing
obj.PrintWithEllipsis("first"); // prints "first"
obj.Pr...
How to loop through all but the last item of a list?
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How can I convert a string to upper- or lower-case with XSLT?
...orget to enable embedded scripts support for transform:
// Create the XsltSettings object with script enabled.
XsltSettings xsltSettings = new XsltSettings(false, true);
XslCompiledTransform xslt = new XslCompiledTransform();
// Load stylesheet
xslt.Load(xsltPath, xsltSettings, new XmlUrlResolver...
How does one output bold text in Bash?
...es the end of the sequence
1 - Bold attribute (see below for more)
[0m - resets all attributes, colors, formatting, etc.
The possible integers are:
0 - Normal Style
1 - Bold
2 - Dim
3 - Italic
4 - Underlined
5 - Blinking
7 - Reverse
8 - Invisible
...
Please explain about insertable=false and updatable=false in reference to the JPA @Column annotation
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e.printStackTrace equivalent in python
...can do the following:
import logging
logger = logging.getLogger()
logger.setLevel(logging.DEBUG)
def f():
a = { 'foo': None }
# the following line will raise KeyError
b = a['bar']
def g():
f()
try:
g()
except Exception as e:
logger.error(str(e), exc_info=True)
And it w...
How to use ArgumentCaptor for stubbing?
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Most efficient way to concatenate strings in JavaScript?
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Proper use of errors
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Temporarily switch working copy to a specific Git commit
...
git reset --hard <hash> changes the HEAD of the current branch, while with git checkout <hash> you get a detached checkout which does not change any branch, and you can easily return without knowing the original hash ID...