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Can a shell script set environment variables of the calling shell? [duplicate]
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Use the "dot space script" calling syntax. For m>ex m>ample, here's how to do it using the full path to a script:
. /path/to/set_env_vars.sh
And here's how to do it if you're in the same directory as the script:
. set_env_vars.sh
These m>ex m>ecute the script under the curren...
Git branching strategy integated with testing/QA process
...n the Git FAQ on the difference between the two: git.wiki.kernel.org/indm>ex m>.m>php m>/…
– Vicki Laidler
Sep 21 '13 at 3:54
1
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Is this a “good enough” random algorithm; why isn't it used if it's faster?
...have distinctly un-uniform output.
Inspired by this article about how bad m>php m>'s rand() function is, I made some random matrix images using QuickRandom and System.Random. This run shows how sometimes the seed can have a bad effect (in this case favouring lower numbers) where as System.Random is pret...
How to redirect all HTTP requests to HTTPS
...rm on the HTTPS site makes the client send a request to the HTTP site, its content will be visible, before the redirection.
For m>ex m>ample, if one of your pages served over HTTPS has a form that says <form action="http://m>ex m>ample.com/doSomething"> and sends some data that shouldn't be sent in cle...
Getting attributes of a class
...ct module. getmembers and the various tests should be helpful.
EDIT:
For m>ex m>ample,
class MyClass(object):
a = '12'
b = '34'
def myfunc(self):
return self.a
>>> import inspect
>>> inspect.getmembers(MyClass, lambda a:not(inspect.isroutine(a)))
[('__class__', t...
Sorting an IList in C#
...his question inspired me to write a blog post: http://blog.velir.com/indm>ex m>.m>php m>/2011/02/17/ilistt-sorting-a-better-way/
I think that, ideally, the .NET Framework would include a static sorting method that accepts an IList<T>, but the nm>ex m>t best thing is to create your own m>ex m>tension method. It's...
Using m>Ex m>cel OleDb to get sheet names IN SHEET ORDER
I'm using OleDb to read from an m>ex m>cel workbook with many sheets.
11 Answers
11
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Java Pass Method as Parameter
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Edit: as of Java 8, lambda m>ex m>pressions are a nice solution as other answers have pointed out. The answer below was written for Java 7 and earlier...
Take a look at the command pattern.
// NOTE: code not tested, but I believe this is valid java...
p...
What is the difference between JSF, Servlet and JSP?
...les Java developers to write server-side code
for delivering dynamic Web content. Like other proprietary Web server
APIs, the Java Servlet API offered improved performance over CGI;
however, it has some key additional advantages. Because servlets were
coded in Java, they provides an object-o...
How to “comment-out” (add comment) in a batch/cmd?
.... To illustrate, open cmd prompt and run dir ::blah which doesn't list the contents of . and compare with dir & ::blah, which does
– Rado
Apr 8 '16 at 19:41
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