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How to make Entity Framework Data Context Readonly
...nly and not to let them issue inserts, updates or deletes or any other database modification commands. Hence how can I make a data context or entity readonly.
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How to assign Profile values?
...t they needed this tool.
(2) Make your own class that derives from ProfileBase to represent your custom profile. This is easier than it seems. Here's a very very simple example that adds a "FullName" string profile field:
In your web.config:
<profile defaultProvider="SqlProvider" inherits="You...
can't push to branch after rebase
...ster branch and developer branches. I need to add a new feature and then rebase the commits to master, then push master to CI server.
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How to sort a dataFrame in python pandas by two or more columns?
... I was surprised to learn today that sort has been deprecated! Based on some of the opinions in this meta post: meta.stackoverflow.com/questions/297404/… I decided to add a new answer rather than attempt an edit to yours
– Kyle Heuton
Nov 20 '15 ...
How can we match a^n b^n with Java regex?
...ration.
There's a slight problem here in that this pattern is missing the "base case", i.e. the case where it can match without the self-reference. A base case is required because group 1 starts "uninitialized"; it hasn't captured anything yet (not even an empty string), so a self-reference attempt ...
How to set the title of DialogFragment?
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Also see my more recent answer which is based upon the above code: stackoverflow.com/a/41798042/1617737
– ban-geoengineering
Jan 23 '17 at 1:28
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The “backspace” escape character '\b': unexpected behavior?
...ys inserts, doesn't even seem to have a preference for it much less toggle based on the Ins key. Never noticed that before. Clearly I almost never want typeover. :-)
– T.J. Crowder
Jun 10 '16 at 14:25
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How to get a list of properties with a given attribute?
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The solution I end up using most is based off of Tomas Petricek's answer. I usually want to do something with both the attribute and property.
var props = from p in this.GetType().GetProperties()
let attr = p.GetCustomAttributes(typeof(MyAttribute)...
Connect to a heroku database with pgadmin
I would like to manage my heroku database with pgadmin client. By now, I've been doing this with psql .
When I use data from heroku pg:credentials to connect de DB using pgadmin , I obtain:
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What is the intent of the methods getItem and getItemId in the Android class BaseAdapter?
...etItemId. Usually I would use this method when I want to execute some task based on the unique ID of an object in the list. This is especially useful when working with a database. The returned id could be a reference to an object in the database which I then could perform different operations on(upd...