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jQuery Popup Bubble/Tooltip [closed]
...s long as the mouse is over the item that threw the onmouseover event OR if the mouse is moved into the bubble. My bubble will need to have all manners of HTML and styling including hyperlinks, images, etc.
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How to make remote REST call inside Node.js? any CURL?
...e.log('STATUS: ' + res.statusCode);
console.log('HEADERS: ' + JSON.stringify(res.headers));
res.setEncoding('utf8');
res.on('data', function (chunk) {
console.log('BODY: ' + chunk);
});
}).end();
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PHP Composer update “cannot allocate memory” error (using Laravel 4)
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Looks like you runs out of swap memory,
try this
/bin/dd if=/dev/zero of=/var/swap.1 bs=1M count=1024
/sbin/mkswap /var/swap.1
/sbin/swapon /var/swap.1
as mentioned by @BlackBurn027 on comments below, this solution was described in here
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Why is jquery's .ajax() method not sending my session cookie?
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AJAX calls only send Cookies if the url you're calling is on the same domain as your calling script.
This may be a Cross Domain Problem.
Maybe you tried to call a url from www.domain-a.com while your calling script was on www.domain-b.com (In other wor...
Is there a RegExp.escape function in Javascript?
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If you are going to use this function in a loop, it's probably best to make the RegExp object it's own variable var e = /[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g; and then your function is return s.replace(e, '\\$&'); This wa...
What is the difference between required and ng-required?
What is the difference between required and ng-required (form validation)?
3 Answers
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Why does appending “” to a String save memory?
...al String. This can be advantageous in some circumstances, but problematic if you want to get a substring and dispose of the original String (as you've found out).
Take a look at the substring() method in the JDK String source for more info.
EDIT: To answer your supplementary question, constructin...
Programmatically trigger “select file” dialog box
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If you're looking to have your own button to upload a file instead of using <input type="file" />, you can do something like:
<input id="myInput" type="file" style="visibility:hidden" />
<input type="button" v...
Scala: List[Future] to Future[List] disregarding failed futures
...te: You can use Option or Either as well here, but Try is the cleanest way if you specifically want to trap exceptions
def futureToFutureTry[T](f: Future[T]): Future[Try[T]] =
f.map(Success(_)).recover { case x => Failure(x)}
val listOfFutures = ...
val listOfFutureTrys = listOfFutures.map(fu...
Node.js/Express.js App Only Works on Port 3000
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The following works if you have something like this in your app.js:
http.createServer(app).listen(app.get('port'),
function(){
console.log("Express server listening on port " + app.get('port'));
});
Either explicitly hardcode your code ...