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How do I get the collection of Model State Errors in ASP.NET MVC?
...er to first check for null on the ViewData.ModelState["Property"] prior to reading in Errors?
– David Hollowell - MSFT
Nov 6 '12 at 18:16
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If unit testing is so great, why aren't more companies doing it? [closed]
...n point to studies, but they don't fit nicely on your business manager's spreadsheet.
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SQL left join vs multiple tables on FROM line?
...ed in MS SQLServer and for good reason: Not only does it make it harder to read, but it doesn't do what people think it does and it is NOT the same as a similarly looking LEFT JOIN. The (+) syntax is unfamiliar to me; what SQL implementation does that?
– Euro Micelli
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SQLite: How do I save the result of a query as a CSV file?
...port sqlite3
conn = sqlite3.connect('your_cool_database.sqlite')
df = pd.read_sql('SELECT * from orders', conn)
df.to_csv('orders.csv', index = False)
You can customize the query to only export part of the sqlite table to the CSV file.
You can also run a single command to export all sqlite tables...
What to put in a python module docstring? [closed]
Ok, so I've read both PEP 8 and PEP 257 , and I've written lots of docstrings for functions and classes, but I'm a little unsure about what should go in a module docstring. I figured, at a minimum, it should document the functions and classes that the module exports, but I've also seen a few mod...
Encrypt Password in Configuration Files? [closed]
I have a program that reads server information from a configuration file and would like to encrypt the password in that configuration that can be read by my program and decrypted.
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catch exception that is thrown in different thread
One of my method ( Method1 ) spawns a new thread.
That thread execute a method ( Method2 ) and during exectution an exception is thrown.
I need to get that exception information on the calling method ( Method1 )
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How to get Spinner value?
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Not a very useful solution if you want to read the spinner value without relying on a selection event.
– AndroidDev
Nov 7 '13 at 14:38
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jQuery vs document.querySelectorAll
....bar').css('background-color', 'green').end();
This is extremely hard to read, while the latter is pretty clear:
$('ul.first')
.find('.foo')
.css('background-color', 'red')
.end()
.find('.bar')
.css('background-color', 'green')
.end();
The equivalent JavaScript would be far mo...
Core Data vs SQLite 3 [closed]
I am already quite familiar with relational databases and have used SQLite (and other databases) in the past. However, Core Data has a certain allure, so I am considering spending some time to learn it for use in my next application.
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