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How can I combine hashes in Perl?
What is the best way to combine both hashes into %hash1? I always know that %hash2 and %hash1 always have unique keys. I would also prefer a single line of code if possible.
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How to run Selenium WebDriver test cases in Chrome?
...acing same problem. I did the same thing suggested by you but getting this error. "java.lang.IllegalStateException: The driver executable does not exist: D:\selenimPRJarg1\chromedriver.exe" Am I missing something"?
– kTiwari
Jul 13 '14 at 5:10
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Retrieving a random item from ArrayList [duplicate]
...has never been declared as a variable, so it makes sense that it causes an error. But more importantly, you have code after a return statement and this will cause an unreachable code error.
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How do I handle too long index names in a Ruby on Rails ActiveRecord migration?
... the index name unique (which is mandatory), well scoped and improves some error message readability.
– ecoologic
Jul 16 '18 at 9:07
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Loop through an array of strings in Bash?
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Note that the double quotes around "${arr[@]}" are really important. Without them, the for loop will break up the array by substrings separated by any spaces within the strings instead of by whole string elements within the array. ie: if you had declare -a arr=("element 1" "ele...
jQuery scroll() detect when user stops scrolling
...vent handler function for one or more events to the selected elements and calls the handler function if the event was not triggered for a given interval. This is useful if you want to fire a callback only after a delay, like the resize event, or such.
It is important to check the github-repo for up...
Origin null is not allowed by Access-Control-Allow-Origin
...estriction on using ajax with local resources. That's why it's throwing an error like
Origin null is not allowed by Access-Control-Allow-Origin.
Solution: Use firefox or upload your data to a temporary server. If you still want to use Chrome, start it with the below option;
--allow-file-acc...
Failed to serialize the response in Web API with Json
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this.Configuration.ProxyCreationEnabled = false;
}
Asp.Net Web API Error: The 'ObjectContent`1' type failed to serialize the response body for content type 'application/xml; charset=utf-8'
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Virtual Serial Port for Linux
...hus impossible to test your application in presence of serial transmission errors.
– Dima Tisnek
Apr 3 '12 at 7:10
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What is a message pump?
...ce given there is not to do so. In one post it is stated "The Office APIs all assume you are running Office in an interactive session on a desktop, with a monitor, keyboard and mouse and, most importantly, a message pump." I'm not sure what that is. (I've been programming in C# for only about a y...