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What does status=canceled for a resource mean in Chrome Developer Tools?
...en't going to work (DNS lookup error, earlier (same) request resulted e.g. HTTP 400 error code, etc)
In our case we finally traced it down to one frame trying to append HTML to another frame, that sometimes happened before the destination frame even loaded. Once you touch the contents of an iframe...
Artificially create a connection timeout error
...hen, modify you service to call whatever it usually does to that port e.g. http://localhost:8099/some/sort/of/endpoint
Then, your service will open the connection and write data, but will never get a response, and so will give you a Read Time Out (rather than Connection Refused)
...
Difference between constituency parser and dependency parser
...parse tree to convert it into a dependency tree.
More can be found here:
http://en.wikipedia.org/wiki/Phrase_structure_grammar
http://en.wikipedia.org/wiki/Dependency_grammar
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Call An Asynchronous Javascript Function Synchronously
...
Take a look at JQuery Promises:
http://api.jquery.com/promise/
http://api.jquery.com/jQuery.when/
http://api.jquery.com/deferred.promise/
Refactor the code:
var dfd = new jQuery.Deferred();
function callBack(data) {
dfd.notify(data);
...
What is the difference between the | and || or operators?
...s } //checks if name equals Admin OR Name equals Developer
PHP Resource: http://us3.php.net/language.operators.bitwise
C# Resources: http://msdn.microsoft.com/en-us/library/kxszd0kx(VS.71).aspx
http://msdn.microsoft.com/en-us/library/6373h346(VS.71).aspx
...
Express.js: how to get remote client address
... request was originally from in a proprietary fashion (for example, custom http header). In such case, this answer would not work. There may be a custom way to get that information out, but you need to first understand the mechanism.
...
How to disable a particular checkstyle rule for a particular line of code?
...
Check out the use of the supressionCommentFilter at http://checkstyle.sourceforge.net/config_filters.html#SuppressionCommentFilter. You'll need to add the module to your checkstyle.xml
<module name="SuppressionCommentFilter"/>
and it's configurable. Thus you can add...
How do I lock the orientation to portrait mode in a iPhone Web Application?
...rget the browser with body[orient="landscape"] or body[orient="portrait"]
http://www.evotech.net/blog/2007/07/web-development-for-the-iphone/
However...
Apple's approach to this issue is to allow the developer to change the CSS based on the orientation change but not to prevent re-orientation com...
When is JavaScript synchronous?
...d that event is placed on the queue. For example an Ajax request event, or HTTP request event.
Whenever the execution stack is empty, like shown in above code example, the JavaScript engine periodically looks at the event queue and sees if there is any event to be notified about. For example in th...
Why should I use document based database instead of relational database?
...ove the fact that I don't need any client libraries for CouchDB except an HTTP client, which is nowadays included in nearly every programming language.
The probably least obvious answer: If you feel no pain using a RDBMS, stay with it. If you always have to work around your RDBMS to get your job d...