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Enum type constraints in C# [duplicate]
...it more (heck, a lot more) if it might mean the restrictions being removed from C# 5. (I assume C# 4 is locked down now.)
– Jon Skeet
Sep 10 '09 at 8:52
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Detect if device is iOS
... version
The most common way of detecting the iOS version is by parsing it from the User Agent string. But there is also feature detection inference*;
We know for a fact that history API was introduced in iOS4 - matchMedia API in iOS5 - webAudio API in iOS6 - WebSpeech API in iOS7 and so on.
Note: T...
How to make a copy of a file in android?
...I want to save a copy of a certain file with a different name (which I get from user)
10 Answers
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Better naming in Tuple classes than “Item1”, “Item2”
...t first, int second)>. I had to download the System.ValueTuple package from NuGet to get it to work in Visual Studio 2017.
– Matt Davis
Mar 25 '17 at 23:19
18
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Software keyboard resizes background image on Android
...ground image doesn't contain relevant information. The problem I encounter from time to time is that my background will contain something like a logo, and setting the window background to the image hides the logo behind the ActionBar. For certain screens this isn't an issue, but sometimes I am requi...
PUT vs. POST in REST
...stomer” resource with a
different mailing address field value.
taken from REST API Design - Resource Modeling by Prakash Subramaniam of Thoughtworks
This forces the API to avoid state transition problems with multiple clients updating a single resource, and matches more nicely with event sour...
Count the number occurrences of a character in a string
...lest, but if you're doing this frequently, check out collections.Counter:
from collections import Counter
my_str = "Mary had a little lamb"
counter = Counter(my_str)
print counter['a']
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CSS media queries: max-width OR max-height
...screen and (max-width: 995px) , screen and (max-height: 700px) {
...
}
From https://developer.mozilla.org/en/CSS/Media_queries/
...In addition, you can combine multiple media queries in a comma-separated list; if any of the media queries in the list is true, the associated style sheet is app...
How can I join elements of an array in Bash?
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@musiphil Wrong. From bash man: "The format is reused as necessary to consume all of the arguments. Using two format placeholders like in printf "%s%s" would use separator in the first instance ONLY set of output, and then simply concatenate ...
How can I eliminate slow resolving/loading of localhost/virtualhost (a 2-3 second lag) on Mac OS X L
...their own lines etc.) and added additional entries, using the IPV6 address from the VM, and all my delay issues went away. I did seem to only run into this with sites ending in .local, and adding both IPV4/6 entries has fixed everything for me (OS X 10.9)
– Justin
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