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How to create an installer for a .net Windows Service using Visual Studio
...si-vs-net.html for more information.
– Christopher Painter
Jan 27 '12 at 11:51
9
@Christopher Pai...
How to update column with null value
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No special syntax:
CREATE TABLE your_table (some_id int, your_column varchar(100));
INSERT INTO your_table VALUES (1, 'Hello');
UPDATE your_table
SET your_column = NULL
WHERE some_id = 1;
SELECT * FROM your_table WHERE your_column IS NULL;
+---------+-------------+
| so...
What makes Scala's operator overloading “good”, but C++'s “bad”?
...n that the "+" in 6 + 4 is very special. You can't, for instance, get a pointer to that + function.
Scala on the other hand doesn't have operators in that way. It just has great flexibility in defining method names plus a bit of built in precedence for non-word symbols. So technically Scala does...
How do I turn off PHP Notices?
...ing JSON or XML or whatever, you might want to turn these off. Or at least convert them into exceptions and handle them accordingly.
– TheRealChx101
Oct 10 '18 at 20:18
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package R does not exist
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This is what I needed to do when converting an Eclipse test project to an Android Studio module.
– RightHandedMonkey
Aug 31 '15 at 14:11
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Assign one struct to another in C
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Keep in mind that there's no deep copy, pointed to memory isn't copied.
– Georg Schölly
Feb 20 '10 at 13:43
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Should a function have only one return statement?
...l) return;
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}
So yes, I think it's fine to have multiple "exit points" from a function/method.
share
edited Mar 11 '15 at 20:40
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Merge two (or more) lists into one, in C# .NET
Is it possible to convert two or more lists into one single list, in .NET using C#?
13 Answers
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Jackson with JSON: Unrecognized field, not marked as ignorable
I need to convert a certain JSON string to a Java object. I am using Jackson for JSON handling. I have no control over the input JSON (I read from a web service). This is my input JSON:
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What is a elegant way in Ruby to tell if a variable is a Hash or an Array?
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@Brandon second example should convert the class to string.<br/>["Hash", "Array"].include?(@some_var.class.to_s) #=> check both through instance class
– OBCENEIKON
Jun 5 '15 at 16:27
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