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What is the purpose of “!” and “?” at the end of method names?
...ments, exit! etc.) by convention end with exclamation marks.
From: http://www.ruby-lang.org/en/documentation/ruby-from-other-languages/, Section Funny method names
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Request is not available in this context
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Thanks, this got my site up and running again after it suddenly came down with this symptom. Strangely enough, I had not changed from classic ASP.NET in the app pool -- I still got the error. Adding a variant of this code (using Interlocked.Exch...
Is GridFS fast and reliable enough for production?
I develop a new website and I want to use GridFS as storage for all user uploads, because it offers a lot of advantages compared to a normal filesystem storage.
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How to redirect output of an already running process [duplicate]
.../tmp/stderr
Unfortunately this will not work (in shells I know).
http://www.isi.edu/~yuri/dupx/
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Make iframe automatically adjust height according to the contents without using scrollbar? [duplicat
...s well for me and fixes the clipping problem. The code was found at http://www.dyn-web.com/tutorials/iframes/height/. I have made a slight modification to take the onload attribute out of the HTML. Place the following code after the <iframe> HTML and before the closing </body> tag:
<...
How can I use different certificates on specific connections?
...rge Java application has to converse with another company's SSL-secured website. The problem is that the site uses a self-signed certificate. I have a copy of the certificate to verify that I'm not encountering a man-in-the-middle attack, and I need to incorporate this certificate into our code in...
Xcode duplicate/delete line
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Found more information on Apple's developer site.
– aleclarson
Feb 25 '14 at 18:24
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AngularJS : When to use service instead of factory
...as we can hide implementation details of a given service."
(ref: http://www.amazon.com/Mastering-Web-Application-Development-AngularJS/dp/1782161821).
Usage
Service : Could be useful for sharing utility functions that are useful to invoke by simply appending () to the injected function refere...
What are the uses of the exec command in shell scripts? [closed]
...a different shell to the one in /etc/passwd. Stupid as it may seem, some sites do not allow users to alter their sign-in shell. One site I know had everyone start with csh, and everyone just put into their .login (csh start-up file) a call to ksh. While that worked, it left a stray csh process r...
django admin - add custom form fields that are not part of the model
I have a model registered in the admin site. One of its fields is a long string expression. I'd like to add custom form fields to the add/update page of this model in the admin that based on these fields values I will build the long string expression and save it in the relevant model field.
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