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How to detect if a specific file exists in Vimscript?
... @metaphy that's an excellent comment, I've added an answer based on that to give it more visibility, but if you want the credit feel free to add your own answer and I'll delete mine.
– icc97
Nov 8 '18 at 10:34
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AsyncTaskLoader vs AsyncTask
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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When annotating a class with @Component, does this mean it is a Spring Bean and Singleton?
... to place this line in applicationContext.xml:
<context:component-scan base-package="com.yourcompany" />
About singletons - spring beans are all in singleton scope by default. The only thing you have to have in mind is that you should not store state in field variables (they should only hol...
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
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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...
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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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...