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Scala 2.8 breakOut
... remains necessary in order to grasp every detail)
– Seth Tisue
May 8 '10 at 12:57
3
...
Does python have a sorted list?
...ist type. Note also that rbtree, RBTree, and PyAVL provide sorted dict and set types but don't have a sorted list type.
If performance is a requirement, always remember to benchmark. A module that substantiates the claim of being fast with Big-O notation should be suspect until it also shows benchm...
Detect if stdin is a terminal or pipe?
...s certain capabilities, you can open the
terminal device and (temporarily) set terminal attributes you need
via tcsetattr().
Python Example
The Python code that decides whether the interpreter runs interactively uses isatty(). The Function PyRun_AnyFileExFlags()
/* Parse input from a file and exe...
How to implement classic sorting algorithms in modern C++?
...uaranteed in general for an O(1) pivot, but which can be guaranteed if one sets the pivot as the O(N) median of the input range.
Details omitted:
the above implementation is particularly vulnerable to special inputs, e.g. it has O(N^2) complexity for the "organ pipe" input 1, 2, 3, ..., N/2, ... ...
Format date and time in a Windows batch script
...
I ended up with this script:
set hour=%time:~0,2%
if "%hour:~0,1%" == " " set hour=0%hour:~1,1%
echo hour=%hour%
set min=%time:~3,2%
if "%min:~0,1%" == " " set min=0%min:~1,1%
echo min=%min%
set secs=%time:~6,2%
if "%secs:~0,1%" == " " set secs=0%secs:~1...
addEventListener not working in IE8
... created a checkbox dynamically. I have used addEventListener to call a function on click of the checkbox, which works in Google Chrome and Firefox but doesn't work in Internet Explorer 8 . This is my code:
...
Removing empty lines in Notepad++
... Here's a link to the TextFx Plugin. I found it very useful. Use: Settings > Import > plugin... and find the dll file to install it. It becomes a menu item by Plugins
– Nick Pickering
Nov 2 '12 at 19:41
...
What is pseudopolynomial time? How does it differ from polynomial time?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
Ignore .pyc files in git repository
...ured by his find command.
For example:
./app.pyc
./lib/python2.7/_weakrefset.pyc
./lib/python2.7/abc.pyc
./lib/python2.7/codecs.pyc
./lib/python2.7/copy_reg.pyc
./lib/python2.7/site-packages/alembic/__init__.pyc
./lib/python2.7/site-packages/alembic/autogenerate/__init__.pyc
./lib/python2.7/site-p...
Execute command on all files in a directory
Could somebody please provide the code to do the following:
Assume there is a directory of files, all of which need to be run through a program. The program outputs the results to standard out. I need a script that will go into a directory, execute the command on each file, and concat the output int...