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Validating URL in Java
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For the benefit of the community, since this thread is top on Google when searching for
"url validator java"
Catching exceptions is expensive, and should be avoided when possible. If you just want to verify your String is a valid URL, ...
How to force an entire layout View refresh?
...o force the main layout resource view to redraw / refresh, in say the Activity.onResume() method. How can I do this ?
17 A...
Access object child properties using a dot notation string [duplicate]
I'm temporarily stuck with what appears to be a very simple JavaScript problem, but maybe I'm just missing the right search keywords!
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How to remove element from array in forEach loop?
... remove an element in an array in a forEach loop, but am having trouble with the standard solutions I've seen.
7 Answers...
How should I print types like off_t and size_t?
...ome older library used a different character than z and discourages use of it. Nevertheless, it's standardized (by the C99 standard). For those intmax_t and int8_t of stdint.h and so on, there are macros you can use, like another answer said:
printf("value: %" PRId32, some_int32_t);
printf("value: ...
AttributeError(“'str' object has no attribute 'read'”)
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The problem is that for json.load you should pass a file like object with a read function defined. So either you use json.load(response) or json.loads(response.read()).
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How do I use regex in a SQLite query?
I'd like to use a regular expression in sqlite, but I don't know how.
17 Answers
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SQL Server 2008 Windows Auth Login Error: The login is from an untrusted domain
...ssword instantly solved the connection issue!
– wjhguitarman
Oct 16 '15 at 18:26
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Just happened ...
ImageView - have height match width?
I have an imageview. I want its width to be fill_parent. I want its height to be whatever the width ends up being. For example:
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How to Append in javascript? [duplicate]
... From what I can tell, this is getting stripped out. Anyone know how to do it?
6 Answers
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