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Creating temporary files in Android
...pFile("prefix", "extension", outputDir);
As for their deletion, I am not complete sure either. Since I use this in my implementation of a cache, I manually delete the oldest files till the cache directory size comes down to my preset value.
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How do I set a column value to NULL in SQL Server Management Studio?
... edited May 23 '17 at 10:31
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answered Jan 14 '09 at 21:05
Jeff MartinJeff Mar...
In Maven 2, how do I know from which dependency comes a transitive dependency?
...PSHOT
[INFO] \- org.apache.maven.doxia:doxia-site-renderer:jar:1.0-alpha-8:compile
[INFO] \- org.codehaus.plexus:plexus-velocity:jar:1.1.3:compile
[INFO] \- velocity:velocity:jar:1.4:compile
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Squash the first two commits in Git? [duplicate]
With git rebase --interactive <commit> you can squash any number of commits together into a single one.
9 Answers
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Open Graph namespace declaration: HTML with XMLNS or head prefix?
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They are all equivalent and will all work.
Use prefix as it is the new recommended way and is fewer characters.
I'll get all our documentation updated to prefix.
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Why can I create a class named “var”?
...cording to this list.
it is a contextual keyword, so from the context the compiler is able to decide which is your class and which is the contextual keyword, and no confusion arises.
a contextual keyword is:
used to provide a specific meaning in the code, but it is not a
reserved word in C#....
CSS: Setting width/height as Percentage minus pixels
...n't been suggested it is worth mentioning that if you are writing for CSS3-compliant browsers, you can use calc:
height: calc(100% - 18px);
It's worth it to note that not all browsers currently support the standard CSS3 calc() function, so implementing the browser specific versions of the funct...
What does “abstract over” mean?
...n the last 2 lines you take advantage of the fact that the Sum and Product companion objects, because they define apply(Int), are treated as Int => Sum and Int => Product by the Scala compiler. Very nice!
– Kris Nuttycombe
Jan 23 '11 at 5:05
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“Width equals height” constraint in Interface Builder
...tually allows you to set aspect ratio constraints in IB, but when I try to compile the project, I get following error: Aspect ratio constraints with Xcode versions prior to 5.1. So maybe we have to wait for the final 5.1 version. Same for you, @Jano?
– Lukas Kubanek
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