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Are global variables bad? [closed]
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90
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Remove credentials from Git
... enter my username/pass the next time I cloned a repo using PyCharm. I had more than one github account and the wrong one was cached.
– dotcomly
Jan 17 '18 at 18:36
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Is it possible to set the stacking order of pseudo-elements below their parent element? [duplicate]
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252
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ASP.NET: Session.SessionID changes between requests
...the session if will remain the same. Take into account that this answer is more than 4 years old, not sure if there was any modification in relation to this.
– Claudio Redi
Oct 13 '14 at 14:11
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How to encode a URL in Swift [duplicate]
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How to Create Multiple Where Clause Query Using Laravel Eloquent?
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In Laravel 5.3 (and still true as of 7.x) you can use more granular wheres passed as an array:
$query->where([
['column_1', '=', 'value_1'],
['column_2', '<>', 'value_2'],
[COLUMN, OPERATOR, VALUE],
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])
Personally I haven't found use-case for this ...
How can I use Async with ForEach?
...approach over giving an async delegate to ForEach are:
Error handling is more proper. Exceptions from async void cannot be caught with catch; this approach will propagate exceptions at the await Task.WhenAll line, allowing natural exception handling.
You know that the tasks are complete at the end...
Merge PDF files
... documents page by page,
* merging documents page by page,
(and much more)
Here's a sample program that works with both versions.
#!/usr/bin/env python
import sys
try:
from PyPDF2 import PdfFileReader, PdfFileWriter
except ImportError:
from pyPdf import PdfFileReader, PdfFileWriter
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Using Core Data, iCloud and CloudKit for syncing and backup and how it works together
...etween managed objects and CloudKit records. It's not impossible, but it's more code to write. It might be more reliable but it's too soon to say for sure.
I wrote a blog post describing CloudKit from the perspective of someone who's used Core Data and iCloud in the past.
Update, June 2016: As of ...
How can mixed data types (int, float, char, etc) be stored in an array?
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