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What is a “context bound” in Scala?
...nt2str(i: Int): String = i.toString
int2str: (i: Int)String
scala> def f1[T <% String](t: T) = 0
f1: [T](t: T)(implicit evidence$1: (T) => String)Int
This could also be expressed with a Context Bound, with the help of a type alias representing functions from type F to type T.
scala> ...
Separate REST JSON API server and client? [closed]
...
How would AngularJS pan out for this?
– Ankan-Zerob
Jul 31 '14 at 21:29
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How can I view a git log of just one user's commits?
...h and piping:
git log --format='%H %an' |
grep -v Adam |
cut -d ' ' -f1 |
xargs -n1 git log -1
If you want to exclude commits commited (but not necessarily authored) by Adam, replace %an with %cn. More details about this are in my blog post here: http://dymitruk.com/blog/2012/07/18/filteri...
Minimal web server using netcat
...ity, you could incorporate.
METHOD=$(echo ${I[0]} |cut -d" " -f1)
REQUEST=$(echo ${I[0]} |cut -d" " -f2)
HTTP_VERSION=$(echo ${I[0]} |cut -d" " -f3)
If METHOD = "GET" ]; then
case "$REQUEST" in
"/") Message_Body="...
Instance variables vs. class variables in Python
...
xclass = 5
def __init__(self):
self.xinstance = 5
def f1(self):
xlocal = 5
x = self.xinstance
def f2(self):
xlocal = 5
x = A.xclass
def f3(self):
xlocal = 5
x = XGLOBAL
def f4(self):
xlocal = 5
x = xloca...
How to list all users in a Linux group?
...
lid -g groupname | cut -f1 -d'('
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Rails: How to reference images in CSS within Rails 4
...r.jpg will not work. Instead it'll be something like /assets/banner-f719451f1e0ddd15f153c4eedde044b2.jpg. TL;DR Don't use this.
– Joshua Pinter
Dec 20 '18 at 21:35
add a comme...
How can I view all historical changes to a file in SVN
...
Start with
svn log -q file | grep '^r' | cut -f1 -d' '
That will get you a list of revisions where the file changed, which you can then use to script repeated calls to svn diff.
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Get list of passed arguments in Windows batch script (.bat)
...x:
%~1 - expands %1 removing any surrounding quotes (")
%~f1 - expands %1 to a fully qualified path name
%~d1 - expands %1 to a drive letter only
%~p1 - expands %1 to a path only
%~n1 - expands %1 to a file name only
%~x1 - expands ...
How to convert IPython notebooks to PDF and HTML?
...with HTML.
List of current available profiles:
$ ls -l1 profile|cut -d. -f1
base_html
blogger_html
full_html
latex_base
latex_sphinx_base
latex_sphinx_howto
latex_sphinx_manual
markdown
python
reveal
rst
Give you the existing profiles.
(You can create your own, cf future doc, ./nbconvert2.py -...