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Git update submodules recursively
...submodule update --init --recursive
Note: in some older versions of Git, if you use the --init option, already-initialized submodules may not be updated. In that case, you should also run the command without --init option.
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How can I find out the total physical memory (RAM) of my linux box suitable to be parsed by a shell
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If you're interested in the physical RAM, use the command dmidecode. It gives you a lot more information than just that, but depending on your use case, you might also want to know if the 8G in the system come from 2x4GB stic...
jQuery how to find an element based on a data-attribute value?
... 16 '10 at 6:30
Frédéric HamidiFrédéric Hamidi
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What does jquery $ actually return?
...s all the special jQuery methods.
It never returns null, or another type. If one element is found, the jQuery object will have only one child. If no elements are found, the jQuery object will be empty.
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Set focus on textbox in WPF
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@user841612, check the following link and verify the Assembly and Namespace msdn.microsoft.com/en-us/library/…
– usefulBee
Feb 10 '16 at 22:03
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WCF service startup error “This collection already contains an address with scheme http”
...Environment>
</system.serviceModel>
Then, you won't have to specify each address.
http://msdn.microsoft.com/en-us/library/system.servicemodel.servicehostingenvironment.multiplesitebindingsenabled.aspx
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Get Selected index of UITableView
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If you allow multiple selections, consider using: - (NSArray *)indexPathsForSelectedRows
– yura
Feb 19 '15 at 19:12
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Regular expression that matches valid IPv6 addresses
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IPv4 segments should not include leading zeros. If a leading zero is present, the IPv4 segment should be interpreted in octal. So the IPV4SEG above is correct in not allowing '000'. It does however permit '00' which it should not.
– par
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Postgres - FATAL: database files are incompatible with server
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If you recently upgraded to 11 or 12 from 10.x you can run the below command to upgrade your postgres data directory retaining all data:
brew postgresql-upgrade-database
The above command is taken from the output of brew i...
Using “label for” on radio buttons
...answer. Both of Martha examples are perfectly valid HTML5. And for example if You want the whole thing to be in a frame, it is easier to style second one using css. If You want labels to be somewhere else, first one. But both are OK. Best regards!
– Jacek Kowalewski
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