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What is java interface equivalent in Ruby?
...Set<E> does it actually say that it is, you know, a set? Nowhere! Or more precisely, in the documentation. In English.
In pretty much all cases of interfaces, both from Java and .NET, all the relevant information is actually in the docs, not in the types. So, if the types don't tell you anythi...
Evenly space multiple views within a container view
...en add top and bottom constraints to the labels (see the screenshot).
More specifically, I have a top constraint on 'Spacer View 1' to superview with a height constraint of lower priority than 1000 and with Height Equals to all of the other 'spacer views'. 'Spacer View 4' has a bottom space con...
Is there a way to suppress warnings in Xcode?
...v.com/index.pl?XCodePragmas
UPDATE:
I came accross with a new solution, a more robust one
Open the Project > Edit Active Target> Build tab.
Under User-Defined: find (or create if you don't find one )the key : GCC_WARN_UNUSED_VARIABLE set it to NO.
EDIT-2
Example:
BOOL ok = YES;
NSAss...
LaTeX source code listing like in professional books
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C read file line by line
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More precisely, this getline is specific to GNU libc, i.e., to Linux. However, if the intent is to have a line-reading function (as opposed to learning C), there are several public domain line-reading functions available on t...
How to find topmost view controller on iOS
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How to retrieve the current value of an oracle sequence without increment it?
...uence_name>';
Hope it helps...
EDIT2:
A long winded way of doing it more reliably if your cache size is not 1 would be:
SELECT increment_by I
FROM user_sequences
WHERE sequence_name = 'SEQ';
I
-------
1
SELECT seq.nextval S
FROM dual;
S
-------
1234
-- Set the s...
How do I change the background color of a plot made with ggplot2
....background = element_rect(fill = 'green', colour = 'red'))
See here for more theme details Quick reference sheet for legends, axes and themes.
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How to force a line break in a long word in a DIV?
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