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click or change event on radio using jquery

... }); </script> You must make sure that you initialized jquery above all other imports and javascript functions. Because $ is a jquery function. Even $(function(){ <code> }); will not check jquery initialised or not. It will ensure that <code> will run only after all the javascr...
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Replace one character with another in Bash

.... Example: foo=" " # replace first blank only bar=${foo/ /.} # replace all blanks bar=${foo// /.} See http://tldp.org/LDP/abs/html/string-manipulation.html for more details. share | improve th...
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Should I be using object literals or constructor functions?

....bar; } However, this is not favorable with regards to encapsulation: Ideally, all the data + behaviour associated with an entity should live together. share | improve this answer | ...
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Permanently Set Postgresql Schema Path

...earch_path TO schema1,schema2; Or if you have a common default schema in all your databases you could set the system-wide default in the config file with the search_path option. When a database is created it is created by default from a hidden "template" database named template1, you could alter ...
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What's the best way of structuring data on firebase?

... opposed to RDBMS, is that it's tempting to nest data because we can. Generally, you want to normalize data to some extent (just as you would do with SQL) despite the lack of join statements and queries. You also want to denormalize in places where read efficiency is a concern. This is a technique...
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How do I recover/resynchronise after someone pushes a rebase or a reset to a published branch?

We have all heard that one should never rebase published work, that it’s dangerous, etc. However, I have not seen any recipes posted for how to deal with the situation in case a rebase is published. ...
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Is it possible to import a whole directory in sass using @import?

...rails/sass-rails, features glob importing. @import "foo/*" // import all the files in the foo folder @import "bar/**/*" // import all the files in the bar tree To answer the concern in another answer "If you import a directory, how can you determine import order? There's no way that doesn't...
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What do the different readystates in XMLHttpRequest mean, and how can I use them?

...em except for 4. Some XMLHttpRequest implementations may let you see partially received responses in responseText when readyState==3, but this isn't universally supported and shouldn't be relied upon. share | ...
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CSS selector by inline style attribute

...will stop matching values that don't contain the space, unless you include all the permutations, ad nauseum. But if you're working with a document in which the inline style declarations themselves are unlikely to change at all, you should be fine. Note also that this is not at all selecting element...
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What integer hash function are good that accepts an integer hash key?

...mple) and has no common factors with it. This way the hash function covers all your hash space uniformly. Edit: The biggest disadvantage of this hash function is that it preserves divisibility, so if your integers are all divisible by 2 or by 4 (which is not uncommon), their hashes will be too. Thi...