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Getting All Variables In Scope

...": "Literal", "value": 0, "raw": "0" } } ], "kind": "var" } ] } I have tested this in Chrome, Firefox and Node. But the problem with this method is that you just have the variab...
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typecast string to integer - Postgres

I am importing data from a table which has raw feeds in Varchar, I need to import a column in varchar into a string column. I tried using the <column_name>::integer as well as to_number(<column_name>,'9999999') but I am getting errors, as there are a few empty fields, I need to retri...
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How to use Git Revert

...into here expecting to get more information, something like a TLDR of this raw.githubusercontent.com/git/git/master/Documentation/howto/… – wviana Mar 22 at 20:16 1 ...
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jQuery equivalent of JavaScript's addEventListener method

... embed tag. The only way I found to trap a load event on these were to use raw JavaScript. This will not work (I've tried on/bind/load methods): $img.on('load', function () { console.log('FOO!'); }); However, this works: $img[0].addEventListener('load', function () { console.log('FOO!')...
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How to use Swift @autoclosure

...t a cooked function(or returned type) meanwhile a general closure accept a raw function @autoclosure argument type parameter must be '()' @autoclosure () @autoclosure accept any function with only appropriate returned type Result of closure is calculated by demand Let's take a look at examp...
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Asking the user for input until they give a valid response

... parsed. while True: try: # Note: Python 2.x users should use raw_input, the equivalent of 3.x's input age = int(input("Please enter your age: ")) except ValueError: print("Sorry, I didn't understand that.") #better try again... Return to the start of the loo...
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What is the difference between compile code and executable code?

...t code. Linking is the act of combining object code with libraries into a raw executable. Building is the sequence composed of compiling and linking, with possibly other tasks such as installer creation. Many compilers handle the linking step automatically after compiling source code. ...
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How to sort a HashSet?

...Add all your objects to the TreeSet, you will get a sorted Set. Below is a raw example. HashSet myHashSet = new HashSet(); myHashSet.add(1); myHashSet.add(23); myHashSet.add(45); myHashSet.add(12); TreeSet myTreeSet = new TreeSet(); myTreeSet.addAll(myHashSet); System.out.println(myTreeSet); // Pr...
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Creating PHP class instance with a string

...$method(); //prints "Banana" Using Reflection instead of just using the raw string to create an object gives you better control over your object and easier testability (PHPUnit relies heavily on Reflection) share ...
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“Single-page” JS websites and SEO

... might be "easier" for you as a developer, it only provides search engine crawling. And yes, if Google finds out your serving different content, you might be penalized (I'm not an expert on that, but I have heard of it happening). Both SEO and accessibility (not just for disabled person, but access...