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Why “decimal” is not a valid attribute parameter type?
...mitives, null, types and arrays of
primitives (may have missed a minor
one).
Taken from this answer by JaredPar.
Decimals while a basic type are not a
primitive type and hence cannot be
represented in metadata which prevents
it from being an attribute parameter.
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What are the uses of the exec command in shell scripts? [closed]
Can anyone explain what are the uses of the exec command in shell scripting with simple examples?
2 Answers
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When to use , tag files, composite components and/or custom components?
... using JSF 2.0 with Facelets recently and got puzzled by new composite components knowing existing <ui:include> and other templating techniques offered by Facelets 1.x.
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builder for HashMap
..., Map.entry(k2,v2), ...) gives us more readable code which is less error prone (unless I misunderstood you).
– Pshemo
Oct 16 '19 at 20:41
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Programmatically obtain the phone number of the Android phone
How can I programmatically get the phone number of the device that is running my android app?
17 Answers
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How do I trigger the success callback on a model.save()?
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I'm a tad confused - (1)I thought that backbone always sent the whole model back during save (that it's not possible to send partial model updates). So what is the purpose of the attribute name-values? (2) What if you just want to save the model after performing some ...
Convert list of dictionaries to a pandas DataFrame
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How might one use one of the key/value pairs as the index (eg. time)?
– CatsLoveJazz
Jun 28 '16 at 13:37
6
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Copy a file in a sane, safe and efficient way
...od way to copy a file (binary or text). I've written several samples, everyone works. But I want hear the opinion of seasoned programmers.
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Sockets: Discover port availability using Java
...u're trying to do is select a free port then new ServerSocket(0) will find one for you.
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How can I pad a value with leading zeros?
...f zeros and the -6,6 correspond to the pad width. Same idea but slice take one less param; not sure if slice is faster or slower than subtr. Of course my solution isn't needing variable assignment.
– slartibartfast
Mar 4 '14 at 7:41
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