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How to use continue in jQuery each() loop?
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JayramJayram
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Which characters are valid/invalid in a JSON key name?
... It can even have " as long as you escape it:
{"The \"meaning\" of life":42}
There is perhaps a chance you'll encounter difficulties loading such values into some languages, which try to associate keys with object field names. I don't know of any such cases, however.
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How to allow keyboard focus of links in Firefox?
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285
+100
Ok, so...
Rails “validates_uniqueness_of” Case Sensitivity
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232
validates_uniqueness_of :name, :case_sensitive => false does the trick, but you should keep...
Under what circumstances is an SqlConnection automatically enlisted in an ambient TransactionScope T
...nlisted in a transaction or one that's enlisted in the same transaction.
Q2. The second connection is an independent connection, which participates in the same transaction. I'm not sure about the interaction of commands on these two connections, since they're running against the same database, but...
javascript scroll event for iPhone/iPad?
...oving and redraws—as shown in Figure 6-1.
Similarly, scroll with 2 fingers fires onscroll only after you've stopped scrolling.
The usual way of installing the handler works e.g.
window.addEventListener('scroll', function() { alert("Scrolled"); });
// or
$(window).scroll(function() ...
Center Google Maps (V3) on browser resize (responsive)
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edited Sep 25 '14 at 12:26
answered Jan 9 '12 at 17:58
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MySQL show current connection info
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edited Jul 28 '14 at 14:30
Eric Leschinski
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Casperjs/PhantomJs vs Selenium
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answered Dec 31 '12 at 10:38
Ariya HidayatAriya Hidayat
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How does Rails keep track of which migrations have run for a database?
...g row from schema_migrations.
For example, running a migration file named 20120620193144_create_users.rb will insert a new row with a version of 20120620193144 into the schema_migrations table.
You are free at any point to introduce migrations with earlier versions. Rails will always run any new m...