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Java8 Lambdas vs Anonymous classes
...xpressions is that AICs introduce a new scope. That is, names are resolved from the AIC's superclasses and interfaces and can shadow names that occur in the lexically enclosing environment. For lambdas, all names are resolved lexically.
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Is it possible to use jQuery .on and hover?
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That edit changed my vote from a down-vote to an up-vote, well played, Sethen, well played!
– Sean Kendle
Aug 13 '13 at 16:12
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(SC) DeleteService FAILED 1072
...ocation in regedit:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services
From here, you will see a folder for every service on your machine. Simply delete the folder for the service you wish, and you're done.
N.B: Stop the service before you try this.
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Is it possible to modify variable in python that is in outer, but not global, scope?
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@kindall that's a great hack - it's minimally different from the Python 3 syntax and much more readable than passing around a mutable object.
– dimo414
Sep 1 '15 at 0:17
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Waiting until two async blocks are executed before starting another block
...ule them on the same serial queue, they'll run serially. It's no different from scheduling the blocks without groups.
– Jörn Eyrich
Aug 11 '12 at 14:12
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How to convert JSON string to array
...ject e.g. {foo:"bar"} as an object in the array. how can I create an array from the json_encoded data to read each json object? @RikkusRukkus
– Manny265
Oct 3 '18 at 8:48
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Are parallel calls to send/recv on the same socket valid?
...e talking about POSIX send/recv then yes, you can call them simultaneously from multiple threads and things will work.
This doesn't necessarily mean that they'll be executed in parallel -- in the case of multiple sends, the second will likely block until the first completes. You probably won't not...
How can I assign an ID to a view programmatically?
...n code using "R.id.somename" (effectively a constant.)
this int can change from build to build so never copy an id from gen/package.name/R.java, just use "R.id.somename".
(Also, an id assigned to a Preference in XML is not used when the Preference generates its View.)
Assign id via code (programma...
Is there a method that works like start fragment for result?
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Additionally when loading one fragment from another you can set the target fragment and call back to the parent fragment's onActivityResult method if you so wish.
– PJL
Jul 19 '11 at 19:51
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How to break a line of chained methods in Python?
... opinion double indentation is useful here because it is visually distinct from a normal indented block. When surrounded by other code this makes it more obvious that it is a wrapped single line.
– sth
Oct 21 '16 at 19:57
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