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How do I check if a SQL Server text column is empty?
...ing SQL Server T-SQL doesn't honor short-circuit evaluation techniques, so order here doesn't effect the outcome.
– Conrad
Aug 3 '17 at 18:01
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How to enter in a Docker container already running with a new TTY
...und. I would like to be able to access the container from another shell in order to "poke around" inside it and examine the files. At the moment, if I attach to the container, I am left looking at the Apache daemon and cannot run any commands.
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Android How to adjust layout in Full Screen Mode when softkeyboard is visible
...sequent layout do not undo the panning, which results in the gap. The full order of events is:
Global layout listener
Panning
Layout of content (= actual resizing of content)
It is not possible to disable panning, but it is possible to force the pan offset to be 0 by changing the height of the c...
Concatenate two string literals
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In case 1, because of order of operations you get:
(hello + ", world") + "!" which resolves to hello + "!" and finally to hello
In case 2, as James noted, you get:
("Hello" + ", world") + exclam which is the concat of 2 string literals.
Hope i...
Differences between distribute, distutils, setuptools and distutils2?
...tuptools 0.7 will subsume both distribute and the old setuptools restoring order to the universe. So things actually are set to improve considerably!
– John McDonnell
Jun 5 '13 at 4:27
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How to limit the maximum value of a numeric field in a Django model?
..., make sure to call the model full_clean method before saving the model in order to trigger the validators. This is not required when using ModelForm since the forms will do that automatically.
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How can I lookup a Java enum from its String value?
...e due to custom compiler implementations and runtime optimizations... the ordering could be resequenced, resulting in an error. However, this would appear to violate the spec.
– Darrell Teague
Jun 17 '16 at 16:33
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How do I uninstall a package installed using npm link?
...s to be uninstalled globally - the --global flag needs to be provided.
In order to uninstall the globally linked foo package, the following command can be used (using sudo if necessary, depending on your setup and permissions)
sudo npm rm --global foo
This will uninstall the package.
To check w...
Mockito - difference between doReturn() and when()
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What happens if you call erase() on a map element while iterating from begin to end?
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Is the order of evaluation of the increment in the postfix expression pm_it++ guaranteed to be executed before the function is entered?
– David Rodríguez - dribeas
Mar 3 '11 at 20:56
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