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How can I check if a method is static using reflection?
...ing those declared in super classes and interfaces.
*/
public static List<Method> getStaticMethods(Class<?> clazz) {
List<Method> methods = new ArrayList<Method>();
for (Method method : clazz.getMethods()) {
if (Modifier.isStatic(method.getModifiers())) {
...
How to find where a method is defined at runtime?
...separating method definitions into
# modules, especially when enhancing built-in classes.
module Perpetrator
def crime
end
end
class Fixnum
include Perpetrator
end
p 2.method(:crime) # The "2" here is an instance of Fixnum.
#<Method: Fixnum(Perpetrator)#crime>
If you're on Ruby 1.9+,...
How can I force division to be floating point? Division keeps rounding down to 0?
...es a and b , but I need their ratio in floating point. I know that a < b and I want to calculate a / b , so if I use integer division I'll always get 0 with a remainder of a .
...
Get environment variable value in Dockerfile
...d-time to the builder with the docker build command using the --build-arg <varname>=<value> flag.
So your Dockerfile will have this line:
ARG request_domain
or if you'd prefer a default value:
ARG request_domain=127.0.0.1
Now you can reference this variable inside your Dockerfile...
Best practices for using Markers in SLF4J/Logback
...entirely arbitrary. Choose something that's aesthetically pleasing, self-descriptive (most important), and specific enough to be unlikely to conflict with later additions. Hyphens vs. underscores is exceedingly nitpicky and alarmingly beside the point, but note it may be less confusing for ESL emplo...
What's the valid way to include an image with no src?
...the image tag to exist at pageload but just not display anything. I know <img src='' /> is invalid so what's the best way to do this?
...
Spring MVC: Complex object as GET @RequestParam
...ave a page that lists the objects on a table and i need to put a form to filter the table. The filter is sent as an Ajax GET to an URL like that: http://foo.com/system/controller/action?page=1&prop1=x&prop2=y&prop3=z
...
Generate URL in HTML helper
...SP.NET view one could use the following function to obtain a URL (not an <a> ):
3 Answers
...
How do I disable log messages from the Requests library?
By default, the Requests python library writes log messages to the console, along the lines of:
12 Answers
...
Favicon not showing up in Google Chrome [duplicate]
...link and therefore loads the favicon without cache (thanks @Stanislav).
<link rel="icon" type="image/x-icon" href="favicon.ico?v=2" />
Favicon Usage
How did you import the favicon? How you should add it.
Normal favicon:
<link rel="icon" href="favicon.ico" type="image/x-icon" />
&...