Using JRuby with trinidad (developer mode) – I was intermittently getting this error. Apparently thrown as estimated_time for the transaction was returning nil. I was also having all sorts of other issues (undefined method `metric_name’ for nil:NilClass) with
I came across the requirement of updating a page element from the result of an Autocomplete. The server results were to be placed in a select element as set of option items. I had to overwrite some JQuery UI Autocomplete
Getting the above error message trying to deploy to Heroku (Windows, PuTTY keygen). Turns out the public/private key files saved through putty aren’t of a valid OpenSSH format (expected by Heroku). You can still use Putty Keygen by
If your JSP code is almost 2/3rd pure Java code, then you’re doing something wrong. One easy way of knowing Java code from HTML/Snippets is to look at the PALE GREEN (see image for color tone). If
Now, it’s becoming even more vivid. The Internet has grown beyond its abstract boundaries and further into reality. Iran election has started as may be yet another election, peaceful and hopeful. For all parties. With the spread of voter
Yesterday, I caught myself saying “I’m now putting my finishing touches to the application”. Twice. It is a true and accurate meaning to the state of an application I’m currently delivering. So, does a “Finishing Touch” apply to
The Huff-Duffer has came up with, in my opinion, aremarkable signup form (below). The signup form has this unique ‘human’ feeling that led to the following exchange between me and, Adam, a work colleague. Me: New approach to signup forms
For you AJAX requests synchronization needs, don’t forget to use Locking! – The mechanism that might save your day. * (*) not recommended for all uses. consult your requirements, framework API, and DB engines before you apply.