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Colors with unix command “watch”?
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Assert equals between 2 Lists in Junit
...: If you don't care about the order of the elements, you should be using a Set or Collection, not a List.
– Barett
Jun 4 '13 at 22:54
11
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How would one write object-oriented code in C? [closed]
...);
Sort of like a manual vtable.
You could even have virtual classes by setting the pointers to NULL -the behaviour would be slightly different to C++ (a core dump at run-time rather than an error at compile time).
Here's a piece of sample code that demonstrates it. First the top-level class str...
Change case of a file on Windows?
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Do it for bath global and local settings: $ gti config --global core.ignorecase false $ gti config core.ignorecase false
– Roman Ivanov
Oct 24 '12 at 21:58
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Adjust UILabel height depending on the text
...ple lines, all the time, hence the numberOfLines = 0; I guess it's missing setting the preffered width first, but I assumed that had already been done with the init of the UILabel.
– DonnaLea
Jul 6 '11 at 1:42
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How can I get the current date and time in the terminal and set a custom command in the terminal for
I have to check the time in a Linux terminal.
2 Answers
2
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Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar
...tor(backAction) forControlEvents:UIControlEventTouchUpInside];
[backButton setTitle:@"Back" forState:UIControlStateNormal];
// create button item -- possible because UIButton subclasses UIView!
UIBarButtonItem* backItem = [[UIBarButtonItem alloc] initWithCustomView:backButton];
// add to toolbar, ...
Syntax Error: Not a Chance
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MySQL: @variable vs. variable. What's the difference?
...ed with an @ sign, like this: @var
You can initialize this variable with a SET statement or inside a query:
SET @var = 1
SELECT @var2 := 2
When you develop a stored procedure in MySQL, you can pass the input parameters and declare the local variables:
DELIMITER //
CREATE PROCEDURE prc_test (var I...
instantiate a class from a variable in PHP?
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