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How to detect UI thread on Android?
... {
// Not on UI thread.
}
From API level 23 and up, there's a slightly more readable approach using new helper method isCurrentThread on the main looper:
if (Looper.getMainLooper().isCurrentThread()) {
// On UI thread.
} else {
// Not on UI thread.
}
...
Rethrowing exceptions in Java without losing the stack trace
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In Java 7 compiler for such rethrow is more inteligent. Now it works fine with specific "throws" exceptions in containing method.
– Waldemar Wosiński
Jan 29 '13 at 16:18
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How to save a dictionary to a file?
... Why is this answer less upvoted than @Zah 's "pickle" answer? More space-complex?
– Nathan
Jun 9 '18 at 18:38
1
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Java, How do I get current index/key in “for each” loop [duplicate]
...an access inside the loop. I guess such thing can hardly end in core java, more chances for some of the scripting languages.
– akostadinov
Apr 1 '13 at 11:11
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What it the significance of the Javascript constructor property?
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99
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How to merge every two lines into one from the command line?
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246
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How to refresh Android listview?
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207
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How to deploy an ASP.NET Application with zero downtime
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SQL Server CTE and recursion example
...ve included the analog of a simple CTE in Excel to try and illustrate in a more familiar way what is happening.
-- Outside
;WITH CTE (MyColName) AS
(
SELECT 1
)
-- Inside
;WITH CTE AS
(
SELECT 1 AS MyColName
-- Or
SELECT MyColName = 1
-- Etc...
)
Q 2) now here about CTE a...
Remove an item from array using UnderscoreJS
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Wouldn't _.reject or _.filter() be a lot more efficient here? You'd end up with two iterations of the list just to pull out one item.
– Rick Strahl
Sep 23 '13 at 1:12
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