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OS X Bash, 'watch' command
I'm looking for the best way to duplicate the Linux 'watch' command on Mac OS X. I'd like to run a command every few seconds to pattern match on the contents of an output file using 'tail' and 'sed'.
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Breakpoint on property change
... elements this pattern should be slightly modified. See mnaoumov.wordpress.com/2015/11/29/… for more details
– mnaoumov
Nov 29 '15 at 0:04
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There is already an open DataReader associated with this Command which must be closed first
... not clear from your example where this happens because the example is not complete.
One thing that can cause this is lazy loading triggered when iterating over the results of some query.
This can be easily solved by allowing MARS in your connection string. Add MultipleActiveResultSets=true to the...
How do I set the default locale in the JVM?
... override the host's default locale by providing this information on
the command line by setting the user.language, user.country, and
user.variant system properties.
Third, your application can call the Locale.setDefault(Locale)
method. The setDefault(Locale aLocale) method lets your appl...
How do I invert BooleanToVisibilityConverter?
...of IValueConverter. A sample implementation is at
http://msdn.microsoft.com/en-us/library/system.windows.data.ivalueconverter.aspx
In your Convert method, have it return the values you'd like instead of the defaults.
sha...
Python list of dictionaries search
... the item not being there, then you can do what user Matt suggested in his comment and provide a default using a slightly different API:
next((item for item in dicts if item["name"] == "Pam"), None)
And to find the index of the item, rather than the item itself, you can enumerate() the list:
nex...
How to change the name of an iOS app?
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For anyone else that is a complete beginner, "Targets" is inside of the "Groups & Files" pane on the left, it has a red and white target sign next to it ;)
– Hamy
May 1 '10 at 1:37
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JavaScript blob filename without link
...is just an example, you could also try the FileSaver.js demo page: eligrey.com/demos/FileSaver.js
– kol
Oct 13 '13 at 8:57
1
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How can I record a Video in my Android App.?
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Here is the above example with camera preview: github.com/vanevery/Custom-Video-Capture-with-Preview
– vanevery
Mar 5 '13 at 22:22
3
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WARNING: UNPROTECTED PRIVATE KEY FILE! when trying to SSH into Amazon EC2 Instance
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@tobixen: Two years coming, but...the 'correct' workaround would be to place the key in a dedicated user, and allow the group users sudo access to running that command as the dedicated user.
– Stu Thompson
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