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How to change package name of an Android Application
...orts for you. You can even have it fix it for you in comments and strings, etc.
Lastly, change the package name accordingly in your AndroidManifest.xml towards the top. Otherwise you will get errors everywhere complaining about R.whatever.
Another very useful solution
First create a new package w...
Named routes _path vs _url
...
As the other answers explain, you should use _url in email links, etc.
But I would like to add that you should also use _url in redirects, as explained here:
https://www.ruby-forum.com/topic/101346#221052
and, here:
http://viget.com/extend/rails-named-routes-path-vs-url
You can also t...
What's the “big idea” behind compojure routes?
...responsibility to examine the URI used in the request, examine any cookies etc. and ultimately arrive at an appropriate response. Clearly it is necessary that all this work be factored into a collection of well-defined pieces; these are normally a "base" handler function and a collection of middlew...
In MVVM should the ViewModel or Model implement INotifyPropertyChanged?
...lowing comment: "A tire is a car accessory". Sure it is, but bikes, buses, etc. also use it. In summary, do not take that interface as an UI thing.
Having said that, it doesn't necessarily mean I believe that the Model should be providing notifications. In fact, as a rule of thumb, the model should...
How to convert JSON to XML or XML to JSON?
... XML child-element. You would consume these two differently in JavaScript, etc. Different examples of XML conforming to the same schema can produce actually different JSON structures this way. You can add the attribute json:Array='true' to your element to workaround this in some (but not necessarily...
How to fix the “java.security.cert.CertificateException: No subject alternative names present” error
...ccess to the ip address for test purposes you can modify temporarily your /etc/hosts file or equivalent
– tyoc213
Dec 2 '15 at 19:06
1
...
What's the Point of Multiple Redis Databases?
...y real quick because you need to monitor all of them, do upgrades/patches, etc. If you don't plan on overloading redis with high I/O, a single instance with a slave is simpler and easier to manage provided it meets your SLA.
...
What is the relation between BLAS, LAPACK and ATLAS
...tor by a scalar”, “multiply two matrices and add to a third matrix”, etc ...).
LAPACK is a collection of higher-level linear algebra operations. Things like matrix factorizations (LU, LLt, QR, SVD, Schur, etc) that are used to do things like “find the eigenvalues of a matrix”, or “find...
Adding git branch on the Bash command prompt
...bash-completion
2- Edit your .bashrc file and check (or add) :
if [ -f /etc/bash_completion ]; then
. /etc/bash_completion
fi
3- ... before your prompt line : export PS1='$(__git_ps1) \w\$ '
(__git_ps1 will show your git branch)
4- do source .bashrc
EDIT :
Further readings : Don’t Re...
Why is “if not someobj:” better than “if someobj == None:” in Python?
... does not explain that tuples, lists, dicts, strs, unicodes, ints, floats, etc. have a nonzero. It is much more common to rely on the truth value of built-in type than to rely on a custom nonzero method.
– ddaa
Sep 19 '08 at 11:32
...