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How do I calculate square root in Python?
Why does Python give the "wrong" answer?
10 Answers
10
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Change SQLite database mode to read-write
...this error message:
Several processes have the database open at the same time (see the FAQ).
There is a plugin to compress and encrypt the database. It doesn't allow to modify the DB.
Lastly, another FAQ says: "Make sure that the directory containing the database file is also writable to the user ...
Is the NOLOCK (Sql Server hint) bad practice?
...tor to think about is how many records may be inserted/updated at the same time another process may be selecting data from the same table. If this happens a lot then there's a high probability of deadlocks unless you use a database mode such as READ COMMITED SNAPSHOT.
I have since changed my persp...
Is it abusive to use IDisposable and “using” as a means for getting “scoped behavior” for exception
...ll agreement about this? The context of my discussion w/ Gunnerson was the TimedLock class: bit.ly/lKugIO
– Haacked
Jun 5 '11 at 20:43
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What are the differences between concepts and template constraints?
...aints (i.e. concepts-lite) can be fleshed out and implemented in a shorter time scale, currently aiming for at least something in C++14. The constraints proposal is designed to act as a smooth transition to a later definition of concepts. Constraints are part of the concepts proposal and are a neces...
Why and How to avoid Event Handler memory leaks?
... typically I find that the publisher and subscriber have roughly equal lifetimes anyway.
It is a possible cause... but in my experience it's rather over-hyped. Your mileage may vary, of course... you just need to be careful.
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Android: I am unable to have ViewPager WRAP_CONTENT
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I keep coming back to this every time I use a ViewPager
– ono
Jul 7 '16 at 17:36
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How can I permanently enable line numbers in IntelliJ?
... @manuna: just for clarity, you have to press and release Shift two times consequently, something like a "double click". Not hold the both Shifts at the same time :)
– Honza Zidek
Mar 15 '17 at 9:56
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Vim for Windows - What do I type to save and exit from a file?
... get stuck and thinking this doesn't work. Hope I helped someone not waste time like I did.
– Djuka
Oct 7 '16 at 9:52
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C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注IT技能提升
...to see how the script control (msscript.ocx) is fun to use and at the same time how C++ developers reacted when it's time to use. Maybe the extension (.ocx) make them feel, it's visual basic! In this article, I would like to remove those frontiers and give some new reasons for C++ developers to use ...