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Eclipse: Referencing log4j.dtd in log4j.xml
I've been using log4j for quite a while now and I usually use this at the top of the log4j.xml (probably just like many others and according to Google this is the way to do it):
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PHP function to build query string from array
I'm looking for the name of the PHP function to build a query string from an array of key value pairs. Please note, I am looking for the built in PHP function to do this, not a homebrew one (that's all a google search seems to return). There is one, I just can't remember its name or find it on php...
javascript scroll event for iPhone/iPad?
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Thanks, that forced me to look further at the problem. The real answer was detecting the top of the viewport on the iphone/ipad only works with window.pageYOffset and not document.body.scrollTop||document.documentElement.scrollTop...
How can I use jQuery to make an input readonly?
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simply add the following attribute
// for disabled i.e. cannot highlight value or change
disabled="disabled"
// for readonly i.e. can highlight value but not change
readonly="readonly"
jQuery to make the change to the element (substitute disabled for readonly ...
AngularJS validation with no enclosing
...ngular to validate a single, isolated <input> in a similar way the forms are validated? I'm thinking about something like this:
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IE7 does not understand display: inline-block
...line elements (Quirksmode Compatibility Table), so you only need this hack for other elements.
zoom: 1 is there to trigger hasLayout behaviour, and we use the star property hack for setting the display to inline only in IE7 and lower (newer browsers won't apply that). hasLayout and inline together...
Why is Spring's ApplicationContext.getBean considered bad?
... Control! While it's still easy to change what implemenation is configured for the given bean name, the class now relies directly on Spring to provide that dependency and can't get it any other way. You can't just make your own mock implementation in a test class and pass that to it yourself. This b...
Node.js on multi-core machines
...'t yet realize just how insanely hard it is to debug multi-threaded code. For a deeper explanation of the Node.js process model and why it works this way (and why it will NEVER support multiple threads), read my other post.
So how do I take advantage of my 16 core box?
Two ways:
For big heavy c...
Case insensitive comparison NSString
...Compare:@"some string"] == NSOrderedSame ) {
// strings are equal except for possibly case
}
The documentation is located at Search and Comparison Methods
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How to query nested objects?
....find( { headers : { From: "reservations@marriott.com" } } )
This queries for documents where headers equals { From: ... }, i.e. contains no other fields.
db.messages.find( { 'headers.From': "reservations@marriott.com" } )
This only looks at the headers.From field, not affected by other fields...