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Converting of Uri to String
...ed into String to pass into another activity via intent.putextra() and if it's not possible can anyone suggest me a way how to pass selected Uri into another activity?
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Groovy executing shell commands
... @srikanth the waitForProcess() output docs also say "Use this method if you don't care about the standard or error output and just want the process to run silently" - I want the output
– Bob Herrmann
Aug 12 '16 at 16:32
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Changing CSS Values with Javascript
It's easy to set inline CSS values with javascript. If I want to change the width and I have html like this:
9 Answers
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ASP.NET web.config: configSource vs. file attributes
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file attribute
Specifies a relative path to an external file that contains custom application configuration settings
specific to the appSettings section
will merge (and override) settings in the .config file
will not cause web application to re...
What is the colon operator in Ruby?
...e
So, comparing a string to a string using equal? fails because they're different objects, even if they are equal content. == compares the content, and the equivalent checks with symbols are much faster.
user system total real
string 0.370000 0.000000 0....
How can I remove 3 characters at the end of a string in php?
...u don't need to use a strlen call, since, as noted in the substr docs:
If length is given and is negative, then that many characters will be omitted from the end of string
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Is it valid to define functions in JSON results?
...ull what i do is this a==null?1:a.toString()=="" What this does is it says if a=null then it returns 1/true, if it is "" meaning empty string you also get 1/true.. if it is not null or "" then it will return 0/false, you can replicate this more to work with [] and {} simply just be adding ?1:a==[]?1...
Optional Parameters in Go?
...l parameters? Or can I just define two functions with the same name and a different number of arguments?
12 Answers
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What is an .axd file?
...ptResource.AXD - instead it will be merely passed as the .js file you send if you reference a external script file. If you embed it in code then it may merely appear as part of the html as a tag and code but depending if you code according to how the ToolKit handles it - may or may not appear as as...
Replace words in a string - Ruby
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sentence.sub! 'Robert', 'Joe'
Won't cause an exception if the replaced word isn't in the sentence (the []= variant will).
How to replace all instances?
The above replaces only the first instance of "Robert".
To replace all instances use gsub/gsub! (ie. "global substitution"):...