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How do write IF ELSE statement in a MySQL query
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Trusting all certificates with okHttp
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Note this approach doesn't work any more with current versions of OkHttp . With 3.1.1 it seems completely broken. From 3.1.2 onwards, X509TrustManager.getAcceptedIssuers() must return an empty array instead of null. For more information, see this commit (scroll...
How to move certain commits to be based on another branch in git?
... I have to admit, I do silly things like committing on to the wrong branch more often that I really should, the SmartGit log view GUI has saved me so many times with the same situation.
– WORMSS
Aug 6 '15 at 9:28
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What are the differences between GPL v2 and GPL v3 licenses? [closed]
...o knows about software license issues, though). In doing these things (and more), they more than doubled the length of the GPL. Although GPLv3 is a complex legal document, it was designed to be read and reasonably understood by software developers. There is also a guide to understanding it and an in...
How do I manually create a file with a . (dot) prefix in Windows? For example, .htaccess
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Scala Doubles, and Precision
... I suppose there are people for whom a long call to a clunky library is more comprehensible than simple mathematics. I'd recommend "%.2f".format(x).toDouble in that case. Only 2x slower, and you only have to use a library that you already know.
– Rex Kerr
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Places where JavaBeans are used?
...ly and in consistent manner.
Very close to POJOs which actually means even more interoperability between distinct parts of the system.
Also there's of course Enterprise JavaBeans which are a whole another matter and shouldn't be mixed with plain JavaBeans. I just wanted to mention EJB:s because th...
How to see the CREATE VIEW code for a view in PostgreSQL?
...here to look up pg_get_viewdef (how to remember that!!), so searched for a more memorable command... and got it:
\d+ viewname
You can see similar sorts of commands by typing \? at the pgsql command line.
Bonus tip: The emacs command sql-postgres makes pgsql a lot more pleasant (edit, copy, paste...
How to simulate target=“_blank” in JavaScript
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How to perform runtime type checking in Dart?
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