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Best way to do nested case statement logic in SQL Server
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You may want to format your answer if you want it to be read by others.
– IsmailS
May 17 '10 at 5:20
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Using ls to list directories and their total sizes
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Try something like:
du -sh *
short version of:
du --summarize --human-readable *
Explanation:
du: Disk Usage
-s: Display a summary for each specified file. (Equivalent to -d 0)
-h: "Human-readable" output. Use unit suffixes: Byte, Kibibyte (KiB), Mebibyte (MiB), Gibibyte (GiB), Tebibyte ...
php is null or empty?
... integer and null is from type null. What OP is telling is that PHP will thread them as "same" in value, but not as "same" in type. So a strict === check will also check for type and fail if you use different ones. That's the reason you should be consistence in your return values. If you normaly ret...
Class Not Found Exception when running JUnit test
... I changed its order from Run configuration. it worked. For those steps read my answer.
– Shadyar
Sep 22 at 4:10
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In-App Billing test: android.test.purchased already owned
...the response code 7 every time I try to buy it again, which means that I already own this item.
16 Answers
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UITextView style is being reset after setting text property
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If you want your text view to be "read only" you can check Editable and Selectable and uncheck User Interaction Enabled, with this the UITextView was behaving as I wanted
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Bomb dropping algorithm
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@beaker, please read the problem carefully. Bombing a square reduces all eight of its neighbors, so his assumption there is actually correct.
– darksky
Mar 9 '13 at 15:28
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The server committed a protocol violation. Section=ResponseStatusLine ERROR
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Just read this after I got the The server committed a protocol violation. Section=ResponseStatusLine error when using WebApi to return a custom NoContent() response that was sending No Content in the response for some bizarre rea...
Remove blank lines with grep
...o protect a pattern beginning with a hyphen (-). (from the manual). Grep already expects a (basic) regular expression by default. For this pattern, you may leave out -e entirely: grep -v '^[[:space:]]*$' foo.txt.
– Yeti
Jul 1 at 10:22
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The EXECUTE permission was denied on the object 'xxxxxxx', database 'zzzzzzz', schema 'dbo'
...l be visible in the Database role membership for: section
For more detail read full article
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