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Foreign key constraint may cause cycles or multiple cascade paths?
...ions. If you can't alter your design (or doing so would compromise things) then you should consider using triggers as a last resort.
FWIW resolving cascade paths is a complex problem. Other SQL products will simply ignore the problem and allow you to create cycles, in which case it will be a race t...
How can I setup & run PhantomJS on Ubuntu?
...hantomjs website the prebuilt package :
http://phantomjs.org/download.html
then open a terminal and go to the Downloads folder
sudo mv phantomjs-1.8.1-linux-x86_64.tar.bz2 /usr/local/share/.
cd /usr/local/share/
sudo tar xjf phantomjs-1.8.1-linux-x86_64.tar.bz2
sudo ln -s /usr/local/share/phantomjs...
How to make junior programmers write tests? [closed]
... production build in the first place? If it's not tested, don't let it in, then you won't have to work weekends)
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How to open Atom editor from command line in OS X?
...pointing to the Downloads folder from where I ran Atom for the first time. Then after moving Atom to the applications folder the symlinks were broken and the Install Shell Command option was not able to notice it. What I had to do was to remove the symlinks and then select the Install Shell Commands...
source of historical stock data [closed]
...ifferent symbols, or stock splits are not properly accounted for, etc. And then you realize that historical dividend data is need as well and so you start running in circles, patching data together from 100 different data sources and so on. So to start with a "discount" data feed will do, but as soo...
In Functional Programming, what is a functor?
...as the element type of the collection. The type of the full collection is then something like T Int, T String, T Bool, if you are containing integers, strings, or Booleans respectively. If the element type is unknown, it is written as a type parameter a, as in T a.
Examples include lists (zero or...
Rounded UIView using CALayers - only some corners - How?
...a rounded rect view with transparency done on iphone? to make this code.
Then I realized I'd answered the wrong question (gave a rounded UILabel instead of UIImage) so I used this code to change it:
http://discussions.apple.com/thread.jspa?threadID=1683876
Make an iPhone project with the View te...
How can I restart a Java application?
...ollects all information available to reconstruct the original commandline. Then, it launches it and since it is the very same command, your application starts a second time. Then we exit the original program, the child program remains running (even under Linux) and does the very same thing.
WARNING...
Android Studio says “cannot resolve symbol” but project compiles
... the project name, and
select Open Module Settings from the popup menu.
then change the Compile SDK Version to the minimum version available (the minimum sdk version you set in the project).
wait for android studio to load everything.
It will give you some errors, ignore those.
Now go to you...
Adding values to a C# array
... @T.Todua if you create an empty array like you are suggesting and then try to access it's non existent indexes to set values, you'll get an OutOfRangeException as soon as you run the code. Arrays need to be initialized with the size you are going to use, they reserve all the space at the be...