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Does .asSet(…) exist in any API?
...s.emptySet() is, in my mind, preferred over EMPTY_SET, due to type safety. From the comments in the Collections class: Unlike the like-named field, this method is parameterized.
– Eddified
Apr 3 '18 at 17:14
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Android WebView, how to handle redirects in app instead of opening a browser
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Please don't replicate the code above. Return false from the callback instead of calling view.loadUrl instead. Calling loadUrl introduces a subtle bug where if you have any iframe within the page with a custom scheme URL (say <iframe src="tel:123"/>) it will navigate you...
Set line spacing
...Try the line-height property.
For example, 12px font-size and 4px distant from the bottom and upper lines:
line-height: 20px; /* 4px +12px + 4px */
Or with em units
line-height: 1.7em; /* 1em = 12px in this case. 20/12 == 1.666666 */
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Is it possible to search for a particular filename on GitHub?
... but any files which include that text as well as some number of filenames from earlier versions of the repositories.
– Peter Alfvin
Sep 24 '13 at 21:33
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Change Image of ImageView programmatically in Android
...he View class, not to ImageView specifically. But since ImageView inherits from View you can use them, too. The methods with Image in their name belong specifically to ImageView.
The View methods all do the same thing as each other (though setBackgroundDrawable() is deprecated), so we will just focu...
Is it possible to run a single test in MiniTest?
...around) but I think that for this question, the pure minitest answers like from jduan or randomor would fit better
– cefigueiredo
Sep 21 '17 at 17:31
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git pull error :error: remote ref is at but expected
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I had to remove my branch from my command line at:
.git\refs\remotes\{my remote}\{**my branch**}
and then manually doing:
git pull [remote_name] [branch_name]
I was able to pull the changes.
Note: I was using SourceTree and was unable to do th...
MongoDB Aggregation: How to get total records count?
I have used aggregation for fetching records from mongodb.
13 Answers
13
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Should switch statements always contain a default clause?
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Just fixed a bug, that would have caused a warning from the Compiler if there was no default: so generally a Switch over enum Variables should have no default.
– notan
Oct 24 '18 at 13:49
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git diff two files on same branch, same commit
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This worked for me, just comparing file names from two different directories: git diff --name-only HEAD:dir1 HEAD:dir1_backup works after a git add of both directories.
– Frank Forte
Feb 13 '18 at 18:41
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