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Getting request payload from POST request in Java servlet
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No problems, it's a bit hidden that one
– davidfrancis
Jan 25 '13 at 16:46
25
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Why should I use tags vs. release/beta branches for versioning?
...es, I've seen the nvie method before and have been quite befuddled by it. Nonetheless, I aspire to implement it once I understand it. I guess with a tag, you cannot accidentally change the code, commit, and still be at the same version. With branches, it may inadvertently happen. Tags seem to be a s...
How could I ignore bin and obj folders from git repository?
...sn't work for you. In case it helps, here's a typical .gitignore file from one of my Visual Studio/git projects:
*.suo
*.user
_ReSharper.*
bin
obj
packages
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How to print binary tree diagram?
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It is good for balanced trees as I tried it for one of the right-skewed trees of 15 values and it became very unmanageable to see the print.
– akhil_mittal
Jan 3 '15 at 8:20
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not None test in Python [duplicate]
Out of these not None tests.
4 Answers
4
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How to print a debug log?
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+ oned for mentionning that, btw you can also set the value of error_log to 'php://stdout' when debugging a console app and have the error messages appear straight to console, ie: error_log("You messed up!", 3, "php://stdout")...
How to cast Object to its actual type?
... know the actual type, then: not really, no. You would have to instead use one of:
reflection
implementing a well-known interface
dynamic
For example:
// reflection
obj.GetType().GetMethod("MyFunction").Invoke(obj, null);
// interface
IFoo foo = (IFoo)obj; // where SomeType : IFoo and IFoo dec...
Simple way to transpose columns and rows in SQL?
...l-name().
You can also build up the list of distinct colors (or values for one column) using FOR XML.
The above can be combined into a dynamic sql batch to handle any table.
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Wrapping chained method calls on a separate line in Eclipse for Java
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@ChristianGarcía +1 for the great answer. One observation from me (Eclipse neon): When I set Indent on column, it sometimes add extra space; for example session.createQuery becomes session .createQuery and so on. Reverting to the default option sorted the problem for...
How to beautify JSON in Python?
Can someone suggest how I can beautify JSON in Python or through the command line?
13 Answers
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