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Why do we need private subnet in VPC?
... VPC is defined by what that subnet's default route is, in the VPC routing tables.
This configuration, in turn, dictates the validity of using, or not using, public IP addresses on instances on that particular subnet.
Each subnet has exactly one default route, which can be only one of two thing...
Length of a JavaScript object
... implemented method, but you can check which browser supports it with this table.
– aeosynth
Jun 6 '11 at 19:08
51
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Searching for UUIDs in text with regex
... state machine anyway, with each hex digit turned into an entry in a state-table. For an entry point into how this works, see en.wikipedia.org/wiki/Nondeterministic_finite_automaton
– JesperSM
Jul 3 '12 at 12:07
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How to get the list of all installed color schemes in Vim?
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The path to the color tables, exactly what I was looking for thanks!
– Corepuncher
Dec 12 '13 at 5:06
1
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jQuery/JavaScript to replace broken images
...=null;this.src='/images/noimage.gif';" />
The following compatibility table lists the browsers that support the error facility:
http://www.quirksmode.org/dom/events/error.html
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Android - get children inside a View?
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In order to refresh a table layout (TableLayout) I ended up having to use the recursive approach mentioned above to get all the children's children and so forth.
My situation was somewhat simplified because I only needed to work with LinearLayout...
How to check the version before installing a package using apt-get?
...-server
redis-server:
Installed: (none)
Candidate: 2:2.8.4-2
Version table:
2:2.8.4-2 0
500 http://us.archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages
apt-get install -s <package-name>
$ apt-get install -s redis-server
NOTE: This is only a simulation!
apt-g...
How to combine date from one field with time from another field - MS SQL Server
...them returns the correct result.
SELECT Combined = MyDate + MyTime FROM MyTable
Rationale (kudos to ErikE/dnolan)
It works like this due to the way the date is stored as two 4-byte
Integers with the left 4-bytes being the date and the right
4-bytes being the time. Its like doing $0001 000...
href image link download on click
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Or create a table with Id, Token, Path relationship, get the token from URL, check the Path in the database and return that file. That would be safer. But obviously more complicated.
– Felype
Jun 29...
cartesian product in pandas
... 6
See here for the documentation: http://pandas.pydata.org/pandas-docs/stable/merging.html#brief-primer-on-merge-methods-relational-algebra
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