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How to create a new database using SQLAlchemy?
...cause postgres does not allow you to create databases inside transactions, and sqlalchemy always tries to run queries in a transaction. To get around this, get the underlying connection from the engine:
>>> conn = engine.connect()
But the connection will still be inside a transaction, s...
How can I use Async with ForEach?
... case, I recommend projecting each element into an asynchronous operation, and you can then (asynchronously) wait for them all to complete.
using (DataContext db = new DataLayer.DataContext())
{
var tasks = db.Groups.ToList().Select(i => GetAdminsFromGroupAsync(i.Gid));
var results = awa...
MySQL Select Date Equal to Today
I'm trying to run a mysql select statement where it looks at today's date and only returns results that signed up on that current day. I've currently tried the following, but it doesn't seem to work.
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new DateTime() vs default(DateTime)
...s must be compile-time constants, which MinValue is not. default(DateTime) and new DateTime() are both valid though.(which is actually funny, because const DateTime x = default(DateTime) is not valid, since DateTime values cannot be declared as compile-time constants)
– Jerri K...
Truncate (not round) decimal places in SQL Server
...urn the value : 123.45, rather it returns the value 123.450. Please advice and help. I am using SQL 14
– Mufaddal
Sep 2 at 8:17
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How to prevent open last projects when intellij idea start
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Usefull for both intelij and android studio. Thanks!
– Andrew
Jul 25 '18 at 14:32
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Rails: How to reference images in CSS within Rails 4
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@fatman13 Yes, this only works with .scss and .sass files as far as I know.
– zeeraw
Apr 16 '14 at 16:55
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How do I escape a single quote ( ' ) in JavaScript? [duplicate]
...rs instead. I highly recommend that you utilize jQuery for your project and use their syntax to manage event listeners over using DOM.
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How to pick a new color for each plotted line within a figure in matplotlib?
I'd like to NOT specify a color for each plotted line, and have each line get a distinct color. But if I run:
7 Answers
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Using app.configure in express
I found some code where they set up Express without using app.configure and I was wondering, what's the difference between using app.configure without an environment specifier and not using it?
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