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Transaction isolation levels relation with locks on table
... the read of the invoices, Y can't add a new invoice (and when it's about money, people get really mad, especially the bosses).
I want to understand where we define these isolation levels: only at JDBC/hibernate level or in DB also
Using JDBC, you define it using Connection#setTransactionIso...
Changing Ctrl + Tab behavior for moving between documents in Visual Studio
.... This was very helpful. The accepted macro solution is inferior to this one.
– jmq
Mar 1 '11 at 21:19
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How do I translate an ISO 8601 datetime string into a Python datetime object? [duplicate]
...ring in a format like "2009-05-28T16:15:00" (this is ISO 8601, I believe). One hackish option seems to be to parse the string using time.strptime and passing the first six elements of the tuple into the datetime constructor, like:
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What is the difference between '/' and '//' when used for division?
Is there a benefit to using one over the other? In Python 2, they both seem to return the same results:
13 Answers
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JUnit vs TestNG [closed]
...swered Aug 9 '08 at 7:00
Mike StoneMike Stone
42.2k2626 gold badges107107 silver badges137137 bronze badges
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Git push failed, “Non-fast forward updates were rejected”
...lve your problem, make sure that you are pushing to the same branch as the one on which you are currently working on. Check on which branch you are on with "git status".
– afilina
Dec 15 '13 at 23:53
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Linq code to select one item
I find myself writing a lot of code like this to select one item that matches
7 Answers
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How to reduce iOS AVPlayer start delay
...y library makes it possible to implement seamless loops and switching from one clip to another, it is very fast because video has to be decoded into a file before hand. In your case, all 10 video clips would get decoded into files before you begin, but then switching between them would be fast.
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Inverse dictionary lookup in Python
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There is none. Don't forget that the value may be found on any number of keys, including 0 or more than 1.
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When to use dynamic vs. static libraries
... version of the code that will run.
Dynamic libraries are stored and versioned separately. It's possible for a version of the dynamic library to be loaded that wasn't the original one that shipped with your code if the update is considered binary compatible with the original version.
Additionally ...