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How can we programmatically detect which iOS version is device running on? [duplicate]
... Beware - this is correct, but relatively slow. I just found some code based on this answer as the bottom of the heaviest trace in Instruments, it was being called from scrollViewDidScroll: - obviously that can be written a different way but it hadn't been.
– Adam Eberbach
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MVC 3: How to render a view without its layout page when loaded via ajax?
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couldn't you do this in a base controller, set a property in the ViewData and use that? Then the line would be Layout = ViewBag.LayoutFile.
– RPM1984
Mar 15 '11 at 22:34
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How to shuffle a std::vector?
...t; // std::chrono::system_clock
int main ()
{
// obtain a time-based seed:
unsigned seed = std::chrono::system_clock::now().time_since_epoch().count();
std::default_random_engine e(seed);
while(true)
{
std::vector<int> foo{1,2,3,4,5};
std::shuffle(foo....
Can comments be used in JSON?
...ments of the form //… or /*…*/ are not allowed in JSON. This answer is based on:
https://www.json.org
RFC 4627:
The application/json Media Type for JavaScript Object Notation (JSON)
RFC 8259 The JavaScript Object Notation (JSON) Data Interchange Format (supercedes RFCs 4627, 7158, 7159)
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how to detect search engine bots with php?
...tives. So the bot detection seem to work perfectly.
Note: My whitelist is based on Facebooks robots.txt.
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Is it possible to create static classes in PHP (like in C#)?
...ntiate the class.
So in my humble opinion this is a more complete example based on Greg's one:
<?php
class Hello
{
/**
* Construct won't be called inside this class and is uncallable from
* the outside. This prevents instantiating this class.
* This is by purpose, because we...
Converting Integer to String with comma for thousands
I want to convert an Integer 35634646 to have the thousand "," so it should be 35,634,646.
13 Answers
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Git ignore file for Xcode projects
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Based on this guide for Mercurial my .gitignore includes:
.DS_Store
*.swp
*~.nib
build/
*.pbxuser
*.perspective
*.perspectivev3
I've also chosen to include:
*.mode1v3
*.mode2v3
which, according to this Apple mailing l...
In Python, how can you load YAML mappings as OrderedDicts?
...ruct_pairs(node))
OrderedLoader.add_constructor(
yaml.resolver.BaseResolver.DEFAULT_MAPPING_TAG,
construct_mapping)
return yaml.load(stream, OrderedLoader)
# usage example:
ordered_load(stream, yaml.SafeLoader)
For serialization, I don't know an obvious generalization, but...
Check if object is file-like in Python
...rface you need. hasattr is needed for filelikes that don't derive from IOBase
– Erik Aronesty
Aug 22 '19 at 14:43
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