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Reading HTML content from a UIWebView
Is it possible to read the raw HTML content of a web page that has been loaded into a UIWebView ?
10 Answers
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How do you allow spaces to be entered using scanf?
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@JonathanKomar and anyone else reading this in the future: if your professor told you you had to use scanf in an assignment, they were wrong to do so, and you may tell them I said so, and if they want to argue with me about it, my email address is easily f...
Prompt for user input in PowerShell
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Read-Host is a simple option for getting string input from a user.
$name = Read-Host 'What is your username?'
To hide passwords you can use:
$pass = Read-Host 'What is your password?' -AsSecureString
To convert the pass...
When to use SELECT … FOR UPDATE?
...s without specifying FOR UPDATE explicitly.
To solve this problem, Thread 1 should SELECT id FROM rooms FOR UPDATE, thereby preventing Thread 2 from deleting from rooms until Thread 1 is done. Is that correct?
This depends on the concurrency control your database system is using.
MyISAM in...
Django rest framework, use different serializers in the same ModelViewSet
...idden to provide dynamic behavior, such as using different serializers for reading and write operations or providing different serializers to the different types of users.
the serializer_class attribute.
class DualSerializerViewSet(viewsets.ModelViewSet):
# mapping serializer into the action...
How to make good reproducible pandas examples
...o get some help on putting together these examples. People who are able to read these guides and come back with reproducible data will often have much better luck getting answers to their questions.
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Python recursive folder read
... (been writing it for about an hour).
I am writing a script to recursively read the contents of text files in a folder structure.
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read string from .resx file in C#
How to read the string from .resx file in c#? please send me guidelines . step by step
14 Answers
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Reading GHC Core
Core is GHC's intermediate language. Reading Core can help you better understand the performance of your program. Someone asked me for documentation or tutorials on reading Core, but I couldn't find much.
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Bash tool to get nth line from a file
... This is about 5 times slower than the tail / head combination when reading a file with 50M rows
– duhaime
Jun 4 '18 at 14:42
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