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Immutable class?
...e, not immutable.
// notQuiteImmutableList contains "a", "b", "c"
List<String> notQuiteImmutableList= new NotQuiteImmutableList(Arrays.asList("a", "b", "c"));
// now the list contains "a", "b", "c", "d" -- this list is mutable.
notQuiteImmutableList.getList().add("d");
One way to get aroun...
Bash if [ false ] ; returns true
...ument "false", not running the command false. Since "false" is a non-empty string, the test command always succeeds. To actually run the command, drop the [ command.
if false; then
echo "True"
else
echo "False"
fi
sh...
What's NSLocalizedString equivalent in Swift?
Is there an Swift equivalent of NSLocalizedString(...) ?
In Objective-C , we usually use:
15 Answers
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How to find out if a Python object is a string?
How can I check if a Python object is a string (either regular or Unicode)?
15 Answers
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Regex for splitting a string using space when not surrounded by single or double quotes
...elp. I'm trying to put together an expression that will split the example string using all spaces that are not surrounded by single or double quotes. My last attempt looks like this: (?!") and isn't quite working. It's splitting on the space before the quote.
...
Is There a Better Way of Checking Nil or Length == 0 of a String in Ruby?
Is there a better way than the following to check to see if a string is nil OR has a length of 0 in Ruby?
16 Answers
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Tools to search for strings inside files without indexing [closed]
I have to change some connection strings in an incredibly old legacy application, and the programmers who made it thought it would be a great idea to plaster the entire app with connection strings all over the place.
...
“cannot resolve symbol R” in Android Studio
... xml files.
Clean Project.
This is it.
For example I had an entry in my strings.xml:
<string name="A">Some text</string>
And in activity_main.xml I used this string entry
<TextView
android:id="@+id/textViewA"
android:text="@string/A"/>
While'd been working with project, I ...
What are the differences between “generic” types in C++ and Java?
...class PhoneNumbers {
private Map phoneNumbers = new HashMap();
public String getPhoneNumber(String name) {
return (String)phoneNumbers.get(name);
}
...
}
because all the Java collection types used Object as their base type so you could put anything in them. Java 5 rolls around and a...
How do I get the information from a meta tag with JavaScript?
...
What you really want is 'let' to keep them locally defined ;)
– tommed
Mar 23 '15 at 21:54
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