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CSS styling in Django forms
...:
class ContactForm(forms.Form):
subject = forms.CharField(max_length=100)
subject.widget.attrs.update({'id' : 'your_id'})
Hope that works.
Ignas
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Can I add extension methods to an existing static class?
... way to do this is to point to different classes or write a wrapper around 100s of different Assert methods. Why!?
If the decision was been made to allow extensions of instances I see no logical reason to not allow static extensions. The arguments about sectioning libraries does not stand up once ...
Download File Using Javascript/jQuery
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Have done the 100. Upvote. Thanks for your time - this is really valueable. Consider putting a PayPal link up for donations. I would have donated.
– Stephan Schinkel
Oct 23 '15 at 9:06
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Best way to check if object exists in Entity Framework?
... were being made to check for duplicates (so the CPU sent a lot of time at 100%). In the end I decided to keep the last 100,000 records cached in memory. This way I could check for duplicates against the cached records which was extremely fast when compared to a LINQ query against the SQL database...
JavaScript: filter() for Objects
...anilla JS from year 2020.
let romNumbers={'I':1,'V':5,'X':10,'L':50,'C':100,'D':500,'M':1000}
You can filter romNumbers object by key:
const filteredByKey = Object.fromEntries(Object.entries(romNumbers).filter(([key, value]) => key === 'I'))
// filteredByKey = {I: 1}
Or filter romNu...
How do I pass multiple parameters into a function in PowerShell?
... [Parameter(Mandatory=$true, Position=1)]
[ValidateRange(10,100)]
[int] $Id
)
}
In the first example, ValidatePattern accepts a regular expression that assures the supplied parameter matches what you're expecting. If it doesn't, an intuitive exception is thrown, tellin...
What is the most efficient way to loop through dataframes with pandas? [duplicate]
... @joris. I can't agree you more, itertuples is approximately 100 times fater than iterrows.
– GoingMyWay
Nov 7 '17 at 9:24
1
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What is the proper way to use the node.js postgresql module?
...Use pg.connect set the
pg.defaults.poolSize to something sane (we do 25-100, not sure the
right number yet).
new pg.Client is for when you know what you're doing. When you need
a single long lived client for some reason or need to very carefully
control the life-cycle. A good example...
Failed to load the JNI shared Library (JDK)
...ox launcher used (e.g. org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.100.v20110502)
– Steve Oh
Jun 6 '13 at 9:16
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Failed to install Python Cryptography package with PIP and setup.py
... Thanks, worked perfectly! Having VS2010 I had to: SET VS90COMNTOOLS=%VS100COMNTOOLS% and add "mt" suffix to lib names
– Maciek
Aug 11 '14 at 9:30
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