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How do you know a variable type in java?
... would work if the types aren't primitives... If the type is int , how to know the type?
– Miguel Ribeiro
Apr 20 '10 at 11:32
5
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Adding a newline into a string in C#
...ot, there is never an excuse for being a bad programmer on purpose. If we know how to do it better we should. Besides imagine implementing this in a library which is being used in a core feature in a database system - you would want high performance.
– ワイきんぐ
...
Git for Windows: .bashrc or equivalent configuration files for Git Bash shell
...he file with "The syntax of the command is incorrect." but you can edit it now.
– tmorell
May 26 '13 at 15:49
31
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MySQL Conditional Insert
...
In this, dual is a table with one row only (found originally in Oracle, now in mysql too). The logic is that the SELECT statement generates a single row of data with the required values, but only when the values are not already found.
Alternatively, look at the MERGE statement.
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How to specify jackson to only use fields - preferably globally
...ty = JsonAutoDetect.Visibility.NONE
)
public @interface JsonExplicit {
}
Now you just have to annotate your classes with @JsonExplicit and you're good to go!
Also make sure to edit the above call to @JsonAutoDetect to make sure you have the values set to what works with your program.
Credit to h...
How can I do an asc and desc sort using underscore.js?
I am currently using underscorejs for sort my json sorting. Now I have asked to do an ascending and descending sorting using underscore.js. I do not see anything regarding the same in the documentation. How can I achieve this?
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How to access random item in list?
... IEnumerable<T> list)
{
return list.ElementAt(new Random(DateTime.Now.Millisecond).Next(list.Count()));
}
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AngularJS and its use of Dollar Variables
Does anyone know if the reasoning behind the use of dollar methods and variables in angularJS is to instruct angularJS to avoid checking those values when a digestion is going on? So, if angular comes across $scope.$value and $scope.value , then it will avoid checking the former since it's prefix...
How to reset radiobuttons in jQuery so that none is checked
...y value. You will see an alert");
}
Note 2: As of jQuery 1.6.0, there are now two similar methods, .attr and .prop that do two related but slightly different things. If in this particular case, the advice provide above works if you use 1.6.1+. The above will not work with 1.6.0, if you are using 1....
UltiSnips and YouCompleteMe
...ger the snippet completion with shift-tab, but it doesn't work for some unknown reason. I could use caps as the trigger, but so far I've found no way to do that.
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