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RESTful on Play! framework
...t type in their Accept header. All other clients (possibly some JavaScript-based AJAX requests) can define their own desired content type. Using jQuerys ajax() method you could do the following:
$.ajax({
url: @{Application.user(1)},
dataType: json,
success: function(data) {
. . .
}
});...
Converting an integer to a hexadecimal string in Ruby
...
You can give to_s a base other than 10:
10.to_s(16) #=> "a"
Note that in ruby 2.4 FixNum and BigNum were unified in the Integer class.
If you are using an older ruby check the documentation of FixNum#to_s and BigNum#to_s
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Using Moq to determine if a method is called
... to find the way to mock and somehow invoke that method and then using CallBase propagate the call to the SomeOtherMethod(). It might sound as a hack but it is simple in essence. It could be used in the case if the proposed refactoring is not possible.
// This class is used only for test and purpos...
When should I use uuid.uuid1() vs. uuid.uuid4() in python?
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My team just ran into trouble using UUID1 for a database upgrade script where we generated ~120k UUIDs within a couple of minutes. The UUID collision led to violation of a primary key constraint.
We've upgraded 100s of servers but on our Amazon EC2 instances we ran into this ...
What does the “expand” option do in grunt-contrib-copy? The examples all use it but the docs say not
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-1. This is misleading - based on this answer I removed expand: true, figuring I didn't need it, and then my build stopped working.
– Claudiu
Nov 19 '15 at 18:56
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How to fix error with xml2-config not found when installing PHP from sources?
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I had the same issue when I used a DockerFile.
My Docker is based on the php:5.5-apache image.
I got that error when executing the command "RUN docker-php-ext-install soap"
I have solved it by adding the following command to my DockerFile
"RUN apt-get update && apt-get ins...
'git branch -av' showing remote branch that no longer exists
...my local i was seeing weird branches which had no connection with the code base repo .when i ran this command , it tuned my local origin branch and then i added upstream master .thanks
– Ankur Srivastava
Sep 14 '17 at 1:16
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Should you always favor xrange() over range()?
... object in Python2. I think what you meant to say is that you can do index-based comprehension (if that makes sense) better with range as opposed to xrange. Range is handy very seldom, I think
– dylnmc
Nov 12 '14 at 0:34
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Is it possible to define more than one function per file in MATLAB, and access them from outside tha
...rt x from y" way of doing things)
function message = makefuns
assignin('base','fun1',@fun1);
assignin('base','fun2',@fun2);
message='Done importing functions to workspace';
end
function y=fun1(x)
y=x;
end
function z=fun2
z=1;
end
And then used thusly:
>> makefuns
ans =
Done imp...
LINQ query to select top five
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This seems to take as many results from the database as match the equality conditions, and only after they are taken from the database does it apply the take(5) restriction within the application. Is there a way to literally take only the first 5 rows from the database?
...