大约有 42,000 项符合查询结果（耗时：0.0786秒） [XML]
How does setting baselineAligned to false improve performance in LinearLayout?
I was just building some UI in xml, and Lint gave me a warning and said to set android:baselineAligned to false to improve performance in ListView.
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PHP - Merging two arrays into one array (also Remove Duplicates)
...tring, you will need the SORT_REGULAR argument.
– David Baucum
Aug 19 '16 at 19:33
@Hemantwagh07 For array objects, if...
Undo svn add without reverting local edits
I accidentally ran svn add * and added a bunch of files that shouldn't be in the repository. I also have local edits in some files that I want to keep. Is there a simple way to just undo the svn add without reverting the local edits? The main suggestion I see on Google is svn revert , which sup...
dplyr: “Error in n(): function should not be called directly”
... Exactly... the conflict was between summarise or summarize. I also accidentally loaded plyr and dplyr packages in one of my project and realized this conflict. nice work mate.
– Manoj Kumar
Aug 2 '16 at 18:19
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Can I compile all .cpp files in src/ to .o's in obj/, then link to binary in ./?
...ture for most make systems. With GCC in can be done in a single pass as a side effect of the compilation by adding -MMD flag to CXXFLAGS and -include $(OBJ_FILES:.o=.d) to the end of the makefile body:
CXXFLAGS += -MMD
-include $(OBJ_FILES:.o=.d)
And as guys mentioned already, always have GNU M...
Filter output in logcat by tagname
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In case someone stumbles in on this like I did, you can filter on multiple tags by adding a comma in between, like so:
adb logcat -s "browser","webkit"
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impro...
Convert a string to regular expression ruby
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Combining the answers can avoid string interpolation: Regexp.new(Regexp.quote(your_string_variable))
– Ekkstein
Nov 24 '19 at 23:44
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Open Graph namespace declaration: HTML with XMLNS or head prefix?
... Nothing will break right now, but relying on defaults is rarely a good idea when you can be explicit. If 2 years down the road we change the defaults, your site will break. Also, if you declare your namespaces directly it will help other parsers not just Facebook.
– Paul Ta...
How do I interpret precision and scale of a number in a database?
... answered Mar 4 '10 at 5:54
mezoidmezoid
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curl -GET and -X GET
... not happy with these default choices that curl does for you, you can override those request methods by specifying -X [WHATEVER]. This way you can for example send a DELETE by doing curl -X DELETE [URL].
It is thus pointless to do curl -X GET [URL] as GET would be used anyway. In the same vein it i...