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In WPF, what are the differences between the x:Name and Name attributes?
...s to XAML is generate a field to store the value in the code behind class. What the runtime does with that mapping is framework dependent.
So, why are there two ways to do the same thing? The simple answer is because there are two concepts mapped onto one property. WPF wants the name of an element ...
Black transparent overlay on image hover with only CSS?
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Thanks Josh. I like this version best. What would you do if you wanted to display some white text on top of that transparent blackness? Would you add another div and apply opacity to that separately?
– RobVious
Aug 19 '13 at...
Using Java 8's Optional with Stream::flatMap
...ndFirst();
Java 8
Yes, this was a small hole in the API, in that it's somewhat inconvenient to turn an Optional<T> into a zero-or-one length Stream<T>. You could do this:
Optional<Other> result =
things.stream()
.map(this::resolve)
.flatMap(o -> o.isPres...
Can multiple different HTML elements have the same ID if they're different elements?
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What are the consequences of not doing so?
– corsiKa
Dec 9 '12 at 5:11
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When to use @QueryParam vs @PathParam
I am not asking the question that is already asked here:
What is the difference between @PathParam and @QueryParam
14 Answ...
How can I concatenate two arrays in Java?
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@djBo: what about:ByteBuffer buffer = ByteBuffer.allocate(array1.length + array2.length); buffer.put(array1); buffer.put(array2); return buffer.array();
– Sam Goldberg
Dec 2 '11 at 15:29
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Custom Adapter for List View
... Thanks for the code.. Can you explain the getView Method as in what should go into it ?
– Harsha M V
Nov 19 '11 at 8:29
2
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Remove multiple whitespaces
...ch effectively means replace two or more whitespace with a single space.
What you want is replace one or more whitespace with single whitespace, so you can use the pattern \s\s* or \s+ (recommended)
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JdbcTemplate queryForInt/Long is deprecated in Spring 3.2.2. What should it be replaced by?
...hods in JdbcTemplate are deprecated in Spring 3.2. I can't find out why or what is considered the best practice to replace existing code using these methods.
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How to implement the --verbose or -v option into a script?
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What is the comma used for at the end of the print arg, line?
– SamK
Aug 7 '12 at 8:12
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