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Do you (really) write exception safe code? [closed]

...ur code should never offer that. This code will leak everything, and break down at the very first exception thrown. basic: This is the guarantee you must at the very least offer, that is, if an exception is thrown, no resources are leaked, and all objects are still whole strong: The processing will ...
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Oracle TNS names not showing when adding new connection to SQL Developer

...s and select New Connection.... Select TNS as connection type in the drop down box. Your entries from tnsnames.ora should now display here. share | improve this answer | fo...
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Redirecting to a certain route based on condition

...s? That way it will continue to be useful to visitors even if the links go down. – josliber♦ Jun 29 '16 at 12:53 add a comment  |  ...
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How can I detect the encoding/codepage of a text file

... I downvoted this answer for two reasons. First, saying that "you need to be told" is not helpful. Who would tell me, and through what medium would they do so? If I'm the one who saved the file, who would I ask? Myself? Sec...
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How to make an unaware datetime timezone aware in python

... Very good answer for preventing the pytz issues, I'm glad I scrolled down a bit! Didn't want to tackle with pytz on my remote servers indeed :) – Tregoreg Feb 1 '17 at 20:20 ...
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Cleaning up the iPhone simulator

... Be sure to check out @idStar's answer down below. It has updated information regarding Lion/Xcode4 and a nice little script to help automate things. – PyjamaSam Jul 4 '12 at 15:19 ...
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How can I archive git branches?

...in refs/archive/*:refs/archive/* for one-shot ). Another way is to writing down SHA1 somewhere before deleting branch, but it has limitations. Commits without any ref will be GC'd after 3 months (or a couple of weeks without reflog), let alone manual git gc --prune. Commits pointed by refs are safe ...
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What is recursion and when should I use it?

...l solution is arrived at so we'll fast track and show each step on the way down: return 5 * (4 * FactRec(3)); return 5 * (4 * (3 * FactRec(2))); return 5 * (4 * (3 * (2 * FactRec(1)))); return 5 * (4 * (3 * (2 * (1)))); That final substitution happens when the base case is triggered. At this poin...
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Sql Server 'Saving changes is not permitted' error ► Prevent saving changes that require table re-cr

... Don't know why I cannot remember those simple steps to drop down this option and I have always to search for the solution. Hehehehehe. Thanks man! – Developer Apr 25 '13 at 13:11 ...
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Safe characters for friendly url [closed]

...hich has a bug (perhaps a naive regex) and it was reporting spurious false downtimes. For us, we are stuck on an old version of Site Scope, the admin team refuses to pay for an upgrade, and one very important client has Site Scope (not an equivalent) written into their contract. Admittedly, most wo...