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When does invoking a member function on a null instance result in undefined behavior?

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How do I ZIP a file in C#, using no 3rd-party APIs?

... | edited Mar 24 '11 at 13:03 adrianbanks 74.8k1919 gold badges162162 silver badges195195 bronze badges ...
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How to make vi redraw screen?

... 218 I've been using ctrl+L for such purposes for 35 years now, what's wrong with it? ...
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Need to ZIP an entire directory using Node.js

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Quick easy way to migrate SQLite3 to MySQL? [closed]

... 62 Here is a list of converters (not updated since 2011): https://www2.sqlite.org/cvstrac/wiki?p=...
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How to set up a PostgreSQL database in Django

... 210 You need to install psycopg2 Python library. Installation Download http://initd.org/psycop...
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Does my application “contain encryption”?

... 222 [UPDATE: Using HTTPS is now exempt from the ERN as of late September, 2016] https://stackoverf...
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How should I use try-with-resources with JDBC?

...d for the outer try in your example, so you can at least go down from 3 to 2, and also you don't need closing ; at the end of the resource list. The advantage of using two try blocks is that all of your code is present up front so you don't have to refer to a separate method: public List<User&gt...
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RadioButton单选按钮扩展集合 · App Inventor 2 中文网

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How to generate a random string of a fixed length in Go?

...olution is perfect. This is if performance does matter. Although the first 2 steps (Bytes and Remainder) might be an acceptable compromise: they do improve performance by like 50% (see exact numbers in the II. Benchmark section), and they don't increase complexity significantly. Having said that, ...