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What exactly is Heroku?
...ows you to start in minutes. Also they provide first 750 computation hours free of charge which means you can have one processes (aka Dyno) at no cost. Also performance is very good e.g. simple web application written in node.js can handle around 60 - 70 requests per second.
Heroku competitors are:...
what is Promotional and Feature graphic in Android Market/Play Store?
...rifications here
Update: Both links above are now broken but the detailed information can be found here
Selected applications have the ability
to be featured atop their respective
categories. This is not a guaranteed
feature, but uploading promotional
graphics is something that we
re...
What can MATLAB do that R cannot do? [closed]
...e R mailing lists are amazing), is rapidly developing (see CRAN), and it's free (which isn't a small issue!).
Edit: I would just add one further point to this: the book "Functional Data Analysis with R and MATLAB" includes a chapter on the "Essential Comparisons of the Matlab and R Languages". T...
.NET: Which Exception to Throw When a Required Configuration Setting is Missing?
... is not that there was no line in app.config, but that a required piece of info was not present.
To me, ConfigurationException (and it's replacement, ConfigurationErrorsException - despite the misleading MSDN docs) are for errors in saving, reading, etc. of Configuration.
...
How to merge a specific commit in Git
...r CI CD.
We used git flow with develop and master branches.
Developers are free to merge their changes directly to develop or via a pull request from a feature branch. However to master we merge only the stable commits from the develop branch in an automated way via Jenkins.
In this case doing cherr...
opengl: glFlush() vs. glFinish()
...u need to call glFinish before signaling to the rendering thread that it's free to render what has been asynchronously loaded.
– Marco Mp
Jun 13 '13 at 11:48
...
How to print a string in fixed width?
...aa
>>> print '%5s' % 'aaaaa'
aaaaa
Basically:
the % character informs python it will have to substitute something to a token
the s character informs python the token will be a string
the 5 (or whatever number you wish) informs python to pad the string with spaces up to 5 characters.
I...
g++ undefined reference to typeinfo
... c++filt <mangledNameVariable> to get it in a readable form. The typeinfo error with a class name was in my case because of a missing virtual destructor implementation in some base class.
– chmike
Jul 10 '13 at 14:24
...
Convert a PHP script into a stand-alone windows executable
...//github.com/xZero707/Bamcompile/
Bambalam PHP EXE Compiler/Embedder is a free command line tool to convert PHP applications to standalone Windows .exe applications. The exe files produced are totally standalone, no need for php dlls etc. The php code is encoded using the Turck MMCache Encode libra...
list every font a user's browser can display
...',
'Gabriola',
'Gadugi',
'Georgia',
'HoloLens MDL2 Assets',
'Impact',
'Ink Free',
'Javanese Text',
'Leelawadee UI',
'Lucida Console',
'Lucida Sans Unicode',
'Malgun Gothic',
'Marlett',
'Microsoft Himalaya',
'Microsoft JhengHei',
'Microsoft New Tai Lue',
'Microsoft PhagsPa',
'Microsoft Sans Serif',
'...