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Groovy: what's the purpose of “def” in “def x = 0”?
...script and groovy treats it (mostly) like a globally scoped variable:
x = 1
assert x == 1
assert this.binding.getVariable("x") == 1
Using the def keyword instead does not put the variable in the scripts bindings:
def y = 2
assert y == 2
try {
this.binding.getVariable("y")
} catch (groovy....
urllib2.HTTPError: HTTP Error 403: Forbidden
...
171
By adding a few more headers I was able to get the data:
import urllib2,cookielib
site= "htt...
PEP 8, why no spaces around '=' in keyword argument or a default parameter value?
...n a variable assignment.
For example, there is plenty of code like this:
kw1 = some_value
kw2 = some_value
kw3 = some_value
some_func(
1,
2,
kw1=kw1,
kw2=kw2,
kw3=kw3)
As you see, it makes complete sense to assign a variable to a keyword argument named exactly the same, so it im...
Set margin size when converting from Markdown to PDF with pandoc
...e massive margins (like this http://johnmacfarlane.net/pandoc/demo/example13.pdf ). How can I get pandoc to produce something with smaller margins? I have looked through the pandoc user guide, but haven't found anything useful.
...
How to install a specific version of a ruby gem?
...
1182
Use the -v flag:
$ gem install fog -v 1.8
...
What are the obj and bin folders (created by Visual Studio) used for?
I created a new project in Visual Studio 2010 and noticed that there are now two new folders named obj and bin in my project directory.
...
How to download a single commit-diff from GitHub?
...
215
OK, found the answer myself.
Adding .patch (or .diff) to the commit-URL will give a nice patch...
Converting Go struct to JSON
...
351
You need to export the User.name field so that the json package can see it. Rename the name fiel...