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Finding local IP addresses using Python's stdlib
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It might be a good idea to catch socket.error exceptions which may be risen by s.connect()!
– phobie
Oct 14 '11 at 14:52
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How to change identity column values programmatically?
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This can be done using a temporary table.
The idea
disable constraints (in case your id is referenced by a foreign key)
create a temp table with the new id
delete the table content
copy back data from the copied table to your original table
enable previsously disabled c...
Can an Android NFC phone act as an NFC tag?
...it at all times and other devices can also read and write it.
It's just an idea I had, never seen that used anywhere of course ;)
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pycharm running way slow
...efinitely until I close PyCharm, and soon starts again on resuming it. Any idea? Memory is about 200MB (of 725). I'm running OS X 10.11.3, PyCharm build #PY-145.844. This is a big issue for me as I live in a place with power cuts.
– Chris
Apr 28 '16 at 9:04
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How do I get java logging output to appear on a single line?
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Also in IDEA, works with double quotes. @jbruni This does not work in Java6.
– Joshua Davis
Jul 26 '13 at 15:15
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Checking if a double (or float) is NaN in C++
...Also when dealing with floating and non-floating points it might be a good idea to look at the Numeric Conversions.
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How to version control a record in a database
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There is a foreign key from FOO_HISTORY to FOO': bad idea, I would like to delete records from foo without changing history. the history table should be insert-only in normal use.
– Jasen
Feb 12 '15 at 3:48
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How to allow http content within an iframe on a https site
...om/"></iframe>
This is just a MINIMAL example to illustrate the idea -- it doesn't sanitize the URL, nor would it prevent someone else using the redirect.php for their own purposes. Consider these things in the context of your own site.
The upside, though, is it's more flexible. For ex...
iPhone Navigation Bar Title text color
...efinitively the best solution. No need to use sizeWithFont, and I like the idea of overriding the setTitle method.
– Elia Palme
Aug 18 '11 at 8:49
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hasNext in Python iterators?
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The same idea could be used to implement the hasNext() method (to produce, cache and return true on success, or return false on failure). Then both hasNext() and next() would depend on a common underlying getNext() method and cached i...