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Using multiple let-as within a if-statement in Swift
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307
Update for Swift 3:
The following will work in Swift 3:
if let latitudeDouble = latitude as? ...
Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
...icking.org/illusive-setdefaultencoding.html
http://nedbatchelder.com/blog/200401/printing_unicode_from_python.html
http://www.diveintopython3.net/strings.html#one-ring-to-rule-them-all
http://boodebr.org/main/python/all-about-python-and-unicode
http://blog.notdot.net/2010/07/Getting-unicode-right-in...
Erlang's 99.9999999% (nine nines) reliability
Erlang was reported to have been used in production systems for over 20 years with an uptime percentage of 99.9999999%.
4 ...
How do I find the most recent git commit that modified a file?
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answered Jan 24 '11 at 16:50
Jo LissJo Liss
22.5k1414 gold badges101101 silver badges150150 bronze badges
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orderBy multiple fields in Angular
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Chubby BoyChubby Boy
30k1818 gold badges4242 silver badges4545 bronze badges
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Change color of PNG image via CSS?
... and filter:
Filters are relatively new to browsers but supported in over 90% of browsers according to the following CanIUse table: https://caniuse.com/#feat=css-filters
You can change an image to grayscale, sepia and lot more (look at the example).
So you can now change the color of a PNG file w...
How to return smart pointers (shared_ptr), by reference or by value?
...Unfortunately, this approach is far from ideal.
The code grew by 150%
We’ve had to drop const-ness because we’re mutating names.
As functional programmers like to remind us, mutation makes code more complex to reason about by undermining referential transparency and equational reason...
What's the difference between hard and soft floating point numbers?
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Hard floats use an on-chip floating point unit. Soft floats emulate one in software. The differ...
@RequestBody and @ResponseBody annotations in Spring
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There is a whole Section in the docs called 16.3.3.4 Mapping the request body with the @RequestB...
Submitting HTML form using Jquery AJAX
...u.
– mahendra kawde
Oct 6 '15 at 13:01
1
can we avoid using form post at all and simply do jquery...