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How can a LEFT OUTER JOIN return more records than exist in the left table?
...are matching records on the right table -- at least 1, but could easily be more than 1.
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What are the rules for evaluation order in Java?
...e different. Coming up with an actual rule that covers all cases is rather more difficult. The designers of C# and Java chose a simple, easy-to-explain rule: "go left-to-right". What is your proposed replacement for it, and why do you believe your rule is better?
– Eric Lippert...
Enum type constraints in C# [duplicate]
... this work rather than one of the hundreds of other features that are much more frequently requested, or have more compelling and farther-reaching usage cases. (If we're going to muck with this code, I'd personally prioritize delegate constraints way, way above enum constraints.)
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Horizontal ListView in Android?
...der pattern is
automatically implemented
Animation is easy to perform
Many more features
More Information about RecyclerView:
grokkingandroid.com
antonioleiva.com
Sample:
survivingwithandroid.com
Just add the below block to make the ListView to horizontal from vertical
Code-snippet
LinearL...
How to call a Python function from Node.js
...ded exception and your process is killed. Since spawn uses streams, it is more flexible than exec.
– NeverForgetY2K
Jan 13 '16 at 21:36
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How to generate a core dump in Linux on a segmentation fault?
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This link goes deeper and gives some more options to enable generation of core dumps in linux. The only drawback is that some commands/settings are left unexplained.
– Salsa
Aug 31 '11 at 19:45
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What's the best way to develop a sideswipe menu like the one in Facebook's new iOS app?
It appears that side-swipe menus are becoming a more common interface element as more information gets crammed into each iPhone app. Facebook has included it in their latest version and the new Gmail app appears to include it as well . I was wondering if anybody had thoughts on the most efficient...
How to read a CSV file into a .NET Datatable
...of column headers specified in the first line. What you have appears to be more generic comma-delimited, discriminated data, requiring more sophisticated "ETL" to parse from the file into object instances of varying types (which could include DataRows of different DataTables).
–...
How to delete a remote tag?
...an 'empty' reference to the remote tag name:
git push origin :tagname
Or, more expressively, use the --delete option (or -d if your git version is older than 1.8.0):
git push --delete origin tagname
Note that git has tag namespace and branch namespace so you may use the same name for a branch and ...
Difference between Statement and PreparedStatement
The Prepared Statement is a slightly more powerful version of a Statement, and should always be at least as quick and easy to handle as a Statement.
The Prepared Statement may be parametrized
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