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How to check what version of jQuery is loaded?
...t machine? The client may have jQuery loaded but I don't know how to check it. If they have it loaded how do I check the version and the prefix such as:
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YYYY-MM-DD format date in shell script
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In bash (>=4.2) it is preferable to use printf's built-in date formatter (part of bash) rather than the external date (usually GNU date).
As such:
# put current date as yyyy-mm-dd in $date
# -1 -> explicit current date, bash >=4.3 de...
Why does this Java code compile?
In method or class scope, the line below compiles (with warning):
14 Answers
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Change values while iterating
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The reason for this is that range copies the values from the slice you're iterating over.
The specification about range says:
Range expression 1st value 2nd value (if 2nd variable is present)
array or slice a [n]E, *[n]E, or []E index i int a[i]...
Rails: How does the respond_to block work?
I'm going through the Getting Started with Rails guide and got confused with section 6.7. After generating a scaffold I find the following auto-generated block in my controller:
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Why is extending native objects a bad practice?
...ing the native objects is a bad practice. But why? Do we get a perfomance hit? Do they fear that somebody does it "the wrong way", and adds enumerable types to Object , practically destroying all loops on any object?
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How do I convert an NSString value to NSData?
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edited Aug 5 '12 at 15:59
ldiqual
14k66 gold badges4545 silver badges8484 bronze badges
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Check whether or not the current thread is the main thread
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edited Aug 2 '19 at 23:29
Louis CAD
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Matrix Transpose in Python
... to create a matrix transpose function for python but I can't seem to make it work.
Say I have
18 Answers
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How do I change bash history completion to complete what's already on the line?
...er you modify ~/.inputrc, restart your shell or use Ctrl+X, Ctrl+R to tell it to re-read ~/.inputrc.
By the way, if you're looking for relevant documentation:
Bash uses The GNU Readline Library for the shell prompt and history.
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