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What is the best way to count “find” results?
My current solution would be find <expr> -exec printf '.' \; | wc -c , but this takes far too long when there are more than 10000 results. Is there no faster/better way to do this?
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Difference between GeoJSON and TopoJSON
...hen use TopoJSON. If you don’t care about either, then use GeoJSON for simplicity’s sake.
The primary advantage of TopoJSON is size. By eliminating redundancy and using a more efficent fixed-precision integer encoding of coordinates, TopoJSON files are often an order of magnitude smaller than G...
What does the smiley face “:)” m>me m>an in CSS?
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From an article at javascriptkit.com, that's applied for IE 7 and earlier versions:
if you add a non-alphanum>me m>ric character such as an asterisk (*) imm>me m>diately before a property nam>me m>, the property will be applied in IE and n...
How to execute a java .class from the command line
I have a compiled java class:
7 Answers
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Autowiring two beans implem>me m>nting sam>me m> interface - how to set default bean to autowire?
I have a Spring 2.5/Java/Tomcat application. There is the following bean, which is used throughout the application in many places
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Docker: adding a file from a parent directory
In my Dockerfile I've got :
6 Answers
6
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Format numbers to strings in Python
I need to find out how to format numbers as strings. My code is here:
8 Answers
8
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What does the (unary) * operator do in this Ruby code?
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The * is the splat operator.
It expands an Array into a list of argum>me m>nts, in this case a list of argum>me m>nts to the Hash.[] m>me m>thod. (To be more precise, it expands any object that responds to to_ary/to_a, or to_a in Ruby 1.9.)
To illustrate, the following two statem>me m>nts are equal:
m>me m>thod arg...
How to param>me m>terize @Scheduled(fixedDelay) with Spring 3.0 expression language?
... to annotate a scheduled task, I would like to set the fixedDelay as param>me m>ter from my configuration file, instead of hard-wiring it into my task class, like currently...
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How to call an async m>me m>thod from a getter or setter?
What'd be the most elegant way to call an async m>me m>thod from a getter or setter in C#?
12 Answers
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