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View Magic_commands_ipython
%alias:
Define an alias for a system command.
%alias_magic:
%alias_magic [-l] [-c] name target
%autocall:
Make functions callable without having to type parentheses.
%automagic:
Make magic functions callable without having to type the initial %.
%bookmark:
Manage IPython's bookmark system.
View app.java
package com.myurl.myapp;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.os.Bundle;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
View list-comprehension-even-numbers.py
def even(x):
return x % 2 == 0
[num for num in range(10) if even(num)]
View filter-even-numbers.py
def even(x):
return x % 2 == 0
list(__builtin__.filter(even, range(10)))
View isnan.py
import math as m
x=float('nan')
m.isnan(x) # True
View matplotlib-simple-line-plot-label-title-grid.py
#!/usr/bin/python
#Show how to make and save a simple line plot with labels, title and grid
#modified from matplotlib official tutorial @ http://www.scipy.org/Plotting_Tutorial
#Run directly on iPython shell
import numpy
import pylab
pylab.interactive(True)
pylab.show()
View shutil-copy.py
import shutil
shutil.copy('/home/user/acetylene.xyz', '/home/user/backup/')
## if you want to preserve the meta-data of acetylene.txt
## then you should use shutil.copy2()
View .emacs.el
;; Convert "yes or no" prompts to "y or n" instead
(fset 'yes-or-no-p 'y-or-n-p)
;; [Home] & [End] key will take you to beginning & end of line
(global-set-key [home] 'beginning-of-line)
(global-set-key [end] 'end-of-line)
;; displays the time in the status bar
(display-time)
View elisp-delete.el
;; Use [Delete] key to delete selected characters
(global-set-key [delete] 'delete-char)
View Z-matrix
0 1
C
H 1 1.08515
C 1 1.49318 2 120.10198
O 1 1.22026 2 119.76319 3 180.02562
H 3 1.11007 1 109.81648 2 359.97438
H 3 1.11015 1 109.75404 2 240.10815
H 3 1.11015 1 109.75404 2 119.89178