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How can I test if a letter in a string is uppercase or lowercase using JavaScript?
...per(3); //=> true
'BLUE CURAÇAO'.charAtIsUpper(9); //=> true
'Hello, World!'.charAtIsUpper(5); //=> false
See also
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Getting View's coordinates relative to the root layout
...rent" android:layout_height="wrap_content" android:text="@string/hello" android:id="@+id/tv" android:layout_marginBottom="69dip" android:layout_marginLeft="69dip" />
– pengwang
Sep 3 '10 at 9:30
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What does .class mean in Java?
...s() returns the class of the given object.
For example:
String string = "hello";
System.out.println(string.getClass().toString());
This will output:
class java.lang.String
This is the class of the string object :)
sha...
How to implode array with key and value without foreach in PHP
... None of the links here seem to work anymore, they all echo "Hello, World!"; Should I be seeing code examples of those functions?
– Félix Gagnon-Grenier
Jul 7 '15 at 18:36
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How to read and write into file using JavaScript?
...r);
}
return dlg;
}
Invoke the function:
save_content_to_file("Hello", "C:\\test");
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How to start a Process as administrator mode in C# [duplicate]
...gs) {
try {
File.WriteAllText(@"c:\program files\test.txt", "hello world");
}
catch (Exception ex) {
Console.WriteLine(ex.ToString());
Console.ReadLine();
}
}
}
}
First verified that I get the UAC bomb:
System.UnauthorizedAccessException:
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Best way to split string into lines
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@OmegaMan How is Hello\n\nworld\n\n an edge case? It is clearly one line with text, followed by an empty line, followed by another line with text, followed by an empty line.
– Brandin
Aug 9 '15 at 10:59
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How to extract a floating number from a string [duplicate]
... get integer and floating values from a string:
re.findall(r'[\d\.\d]+', 'hello -34 42 +34.478m 88 cricket -44.3')
['34', '42', '34.478', '88', '44.3']
Thanks
Rex
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Using Regular Expressions to Extract a Value in Java
... Pattern p = Pattern.compile("\\d+");
Matcher m = p.matcher("hello1234goodboy789very2345");
while(m.find()) {
System.out.println(m.group());
}
}
}
Output:
1234
789
2345
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How to convert Strings to and from UTF8 byte arrays in Java
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String original = "hello world";
byte[] utf8Bytes = original.getBytes("UTF-8");
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