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Expression Versus Statement
...mple: 1+2/x
Statement: A line of code which does something. Example: GOTO 100
In the earliest general-purpose programming languages, like FORTRAN, the distinction was crystal-clear. In FORTRAN, a statement was one unit of execution, a thing that you did. The only reason it wasn't called a "line" wa...
Value Change Listener to JTextField
...
public void warn() {
if (Integer.parseInt(textField.getText())<=0){
JOptionPane.showMessageDialog(null,
"Error: Please enter number bigger than 0", "Error Message",
JOptionPane.ERROR_MESSAGE);
}
}
});
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CSS center text (horizontally and vertically) inside a div block
I have a div set to display:block ( 90px height and width ), and I have some text inside.
27 Answers
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Insert line break inside placeholder attribute of a textarea?
...simple
– amosrivera
Sep 5 '11 at 23:09
2
Unfortunately, @amosrivera, there appears to be no stand...
Swift: #warning equivalent
...hing ${SRCROOT} for ${TAGS}"
find "${SRCROOT}" \( -name "*.swift" \) -print0 | xargs -0 egrep --with-filename --line-number --only-matching "($TAGS).*\$" | perl -p -e "s/($TAGS)/ warning: \$1/"
This will force Xcode to flag a warning at compile time for any // TODO: or // FIXME: comments you marku...
How to create a file in Android?
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edited Jan 20 '18 at 7:40
JFreeman
74877 silver badges2323 bronze badges
answered Oct 10 '...
What is the { get; set; } syntax in C#?
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answered Feb 23 '11 at 20:53
Klaus Byskov PedersenKlaus Byskov Pedersen
99.3k2424 gold badges174174 silver badges218218 bronze badges
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How do I enable EF migrations for multiple contexts to separate databases?
How do I enable Entity Framework 5 (version 5.0.0) migrations for multiple DB contexts in the same project, where each context corresponds to its own database? When I run Enable-Migrations in the PM console (Visual Studio 2012), there's an error because of there being multiple contexts:
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How do I set default values for functions parameters in Matlab?
...41
nbro
10.9k1717 gold badges7676 silver badges140140 bronze badges
answered Apr 28 '09 at 0:55
simonsimon
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