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Java “lambda expressions not supported at this language level”
... Project, change Project Language Level to 8.0 - Lambdas, type annotations etc.
For Android 3.0+ Go File → Project Structure → Module → app and In Properties Tab set Source Compatibility and Target Compatibility to 1.8 (Java 8)
Screenshot:
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how can I see what ports mongo is listening on from mongo shell?
... port, it must be 27017. If the port is not 27017, I must know the port in order to connect. Sound right?
– jcollum
Feb 19 '12 at 18:01
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Jquery - How to make $.post() use contentType=application/json?
...redicts things this way. If you have a server that reads strings, numbers, etc without being wrapped in an object, you must specify the content-type as in this answer.
– bzuillsmith
Jul 10 '14 at 22:47
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Android studio using > 100% CPU at all times - no background processes appear to be running
...pears there are no background processes that the IDE is running (indexing, etc). I might suspect this were something specific to my box, but some fellow developers are encountering this as well.
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Abstract methods in Python [duplicate]
...to reach method implementations in an ABC, not that you need to use abc in order to use super(). super() works with any new-style class.
– kindall
Sep 20 '17 at 18:41
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Line continuation for list comprehensions or generator expressions in python
...space follows it). I think it's much better to use it than not, though, in order to keep your line lengths down.
Since \ isn't necessary in the above case, or for parenthesized expressions, I actually find it fairly rare that I even need to use it.
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What's the difference between “bundle display name” and “bundle name” in cocoa application's info pl
...as the title of notifications (in Notification Center, on the lock screen, etc.).
– Justin Russell
Jun 28 '13 at 18:17
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Can't launch my app in Instruments: At least one target failed to launch
...the compiler optimizations, and have the exact experience your users will, etc...)
To change your code signing identity for Xcode 6:
Click on your Project, Select the Target you are Profiling.
Build Settings -> Code Signing -> Code Signing Identity -> Release
Select your iOS developer pro...
Using jquery to get element's position relative to viewport
...ues depending on mouse/scroll delta configuration, browsers, obj location, etc.
– Pedro Ferreira
May 30 '17 at 14:13
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Android Crop Center of Bitmap
... on this code and instead of using 400px, pass the shortest bmp's size, in order to provide an alternative for the original post above. But thank you for bringing this to our attention, it seems a very useful function. Pity I have not seen it before...
– Lumis
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