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How to make connection to Postgres via Node.js
...d myself trying to create a postgres database, so I installed postgres and started a server with initdb /usr/local/pgsql/data , then I started that instance with postgres -D /usr/local/pgsql/data now how can I interact with this through node? For example, what would the connectionstring be, or ...
Why are Python's 'private' methods not actually private?
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@ThorSummoner Or just function_call.startswith('self.').
– nyuszika7h
Aug 27 '14 at 8:52
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how to hide a vertical scroll bar when not needed
...iv ends up cutting off the textbox, so even though it looks like it should start scrolling when the text is taller than 159px it won't start scrolling until the text is taller than 400px which is the height of the textbox.
Try this: http://jsfiddle.net/G9rfq/1/
I set overflow:auto on the text box,...
Check if string matches pattern
...t very simple explanation, but I'm not clear. You are correct that it does start from the beginning of the string though.
– CrazyCasta
Nov 11 '16 at 20:10
add a comment
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Best way to serialize an NSData into a hexadeximal string
...wift version
One liner:
let hexString = UnsafeBufferPointer<UInt8>(start: UnsafePointer(data.bytes),
count: data.length).map { String(format: "%02x", $0) }.joinWithSeparator("")
Here's in a reusable and self documenting extension form:
extension NSData {
func base16EncodedString(upp...
Most concise way to convert a Set to a List
...ne of the elements are null, and the only weird I notice is that the index starts at 1. However, if I just create a normal list the index starts at 0. Weird?
– Jack
Feb 19 '16 at 15:04
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How to copy commits from one branch to another?
...an still use rebase to effectively do several cherry-picks at once:
# wss-starting-point is the SHA1/branch immediately before the first commit to rebase
git branch wss-to-rebase wss
git rebase --onto v2.1 wss-starting-point wss-to-rebase
git checkout v2.1
git merge wss-to-rebase
Note: the reason...
What are the Dangers of Method Swizzling in Objective-C?
...wizzling in +(void)load. The load class method is executed serially at the start of your application. You won't have any issues with concurrency if you do your swizzling here. If you were to swizzle in +(void)initialize, however, you could end up with a race condition in your swizzling implementatio...
What is __init__.py for?
...)
Session = sessionmaker(bind=engine)
Since I define Session here, I can start a new session using the syntax below. This code would be the same executed from inside or outside of the "database" package directory.
from database import Session
session = Session()
Of course, this is a small conve...
How to put a unicode character in XAML?
...I did it like this:
<Button Grid.Column="1" Grid.RowSpan="2" Name="start" Margin="5" Click="start_Click">
<TextBlock Name="test" FontFamily="pack://application:,,,/Y_Yoga;Component/Resources/#FontAwesome">&#xF04B;</TextBlock>
</Button>
Hope to be helpfu...