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How do I find if a string starts with another string in Ruby?
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puts 'abcdefg'.start_with?('abc') #=> true
[edit] This is som>me m>thing I didn't know before this question: start_with takes multiple argum>me m>nts.
'abcdefg'.start_with?( 'xyz', 'opq', 'ab')
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How to send a correct authorization header for basic authentication
I am trying to POST data from my API but I can't pass the basic authentication.
5 Answers
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When to choose checked and unchecked exceptions
...sed. The Java core API fails to follow these rules for SQLException (and som>me m>tim>me m>s for IOException) which is why they are so terrible.
Checked Exceptions should be used for predictable, but unpreventable errors that are reasonable to recover from.
Unchecked Exceptions should be used for everything...
Can an array be top-level JSON-text?
...s, an array is legal as top-level JSON-text.
There are three standard docum>me m>nts defining JSON: RFC 4627, RFC 7159 (which obsoletes RFC 4627), and ECMA-404. They differ in which top-level elem>me m>nts they allow, but all allow an object or an array as the top-level elem>me m>nt.
RFC 4627: Object or array. ...
How to create a new java.io.File in m>me m>mory?
How can I create new File (from java.io ) in m>me m>mory, not on the hard disk?
3 Answers
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Switch case with fallthrough?
I am looking for the correct syntax of the switch statem>me m>nt with fallthrough cases in Bash (ideally case-insensitive).
In PHP I would program it like:
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Do event handlers stop garbage collection from occurring?
...isher).
For GC in general (in particular, the target): it depends whether MyFunction is static or instance-based.
A delegate (such as an event subscription) to an instance m>me m>thod includes a reference to the instance. So yes, an event subscription will prevent GC. However, as soon as the object pub...
How to change cursor from pointer to finger using jQuery?
...'selector').css('cursor', 'pointer'); // 'default' to revert
I know that may be confusing per your original question, but the "finger" cursor is actually called "pointer".
The normal arrow cursor is just "default".
all possible default pointer looks DEMO
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Do you need to close m>me m>ta and link tags in HTML?
I was just reading som>me m>body's HTML who never closed m>me m>ta and link tags in the HTML head section. The code worked fine; is closing these tags optional?
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Best way to convert IList or IEnum>me m>rable to Array
I have a HQL query that can generate either an IList of results, or an IEnum>me m>rable of results.
4 Answers
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