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How to determine the current shell I'm working on

...ugh. In the long run, I think it's much more important that answers answer what people are looking for rather than answer what the original question was about. – ArtOfWarfare Jun 5 '17 at 21:11 ...
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Child inside parent with min-height: 100% not inheriting height

...g its height - so my element should get an auto height. And that's exactly what Webkit - and all other browsers - do. Second, the workaround I found: If I set my container element to display:table with height:inherit it acts exactly the same way as if I'd give it a min-height of 100%. And - more i...
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What are the rules for the “…” token in the context of variadic templates?

...ing... // unpack : appears when consuming the arguments The rule is that whatever pattern is on the left side of ... is repeated — the unpacked patterns (call them expressions now) are separated by comma ,. It can be best understood by some examples. Suppose you have this function template: temp...
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Where is the Keytool application?

...s with, in your case, probably a jar file. If you provide more details of what you need to do, we could probably give you a more specific answer. share | improve this answer | ...
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How to programmatically take a screenshot on Android?

...e that allowed my screenshot to be stored on an SD card and used later for whatever your needs are: First, you need to add a proper permission to save the file: <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/> And this is the code (running in an Activity): priva...
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Why does this CSS margin-top style not work?

... @episanty: That's what happens when you link to a comment. Unlinked. – BoltClock♦ May 14 '15 at 12:36 ...
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How would you implement an LRU cache in Java?

...t;code>Entry</code> in question; this implementation doesn't care what it is, since the * implementation is only dependent on the size of the cache * @return <tt>true</tt> if the oldest * @see java.util.LinkedHashMap#removeEldestEntry(Map.Entry) */...
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Condition within JOIN or WHERE

... @user1451111 Learn what LEFT/RIGHT JOIN returns: INNER JOIN rows plus unmatched left/right table rows extended by NULLs. FULL JOIN returns INNER JOIN rows UNION ALL unmatched left & right table rows extended by NULLs. Always know what INNER...
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Button background as transparent

...hat you want a transparent area to be outlined in orange or shaded in some what? If so, you'll need to create custom 9-patch images for that. – Steve Pomeroy Oct 15 '12 at 15:28 ...
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How to remove the lines which appear on file B from another file A?

... @Socowi What is sponge? I don't have that on my system. (macos 10.13) – Felix Rabe Jun 23 '19 at 11:29 ...