mikkkee

// Package p contains an HTTP Cloud Function.
package p

import (
	"encoding/json"
	"fmt"
	"net/http"
	"sort"
	"strings"

mikkkee

main.o: In function `MAIN__':
main.f90:(.text+0xf73f): undefined reference to `sol_writer_'
pot.o: In function `pot_mp_potlok_':
pot.f90:(.text+0x1b1e): undefined reference to `sol_vcorrection_'
make: *** [vasp] Error 1

mikkkee

Questions

• [When should static_cast, dynamic_cast, const_cast and reinterpret_cast be used?][1]
• [What are the basic rules and idioms for operator overloading in C++?][2]
• [Why would one replace default new and delete operators?][3]
• [What is the copy-and-swap idiom?][4]
• [What is the difference between #include and #include “filename”?][5]
• [What can I use to profile C++ code in Linux?][6]
• [C++ multithreading?][7]
• [When and how should dynamic memory allocation and pointers be used?][8]

mikkkee

mikkkee

Checklist for setting up MicroSoft Visual Studio to work with OpenCV

1. Download [OpenCV][1] and extract it to desired directory, for example D:\opencv.
2. Set up environment variables for Windows:
   1. OPENCV_DIR = D:\opencv\build
   2. Add %OPENDC_DIR%\x86\vc12\bin to PATH
3. Set up properties of MicroSoft Visual Studio project (Only works for OpenCV 3, need to add [more files][2] in step iv for OpenCV 2):
   1. Right click on project name in Solution Explorer and choose Properties.
   2. In Configuration Properties -> C/C++ -> General -> Additional Include Directories,

mikkkee

"""
Create a spinning cursor or progress bar in terminal can be useful
for some scripts.

1. Use '\r' to move cursor back to the line beginning. Or use '\b'
   to erase the last character.
2. The standard out of Python is buffered, which means it will 
   collect some data written to standard out before it actually 
   writes to the terminal.
   The code snippet

mikkkee

6.828 2014 L1: O/S overview

Overview

• 6.828 goals
  • Understand operating systems in detail by designing and implementing a small O/S
  • Hands-on experience with building systems ("Applying 6.033")

mikkkee

# SSLError: EOF occurred in violation of protocol
# https://github.com/kennethreitz/requests/issues/1083#issuecomment-11853729

from requests.adapters import HTTPAdapter
from requests.packages.urllib3.poolmanager import PoolManager
import ssl

class MyAdapter(HTTPAdapter):
    def init_poolmanager(self, connections, maxsize):
        self.poolmanager = PoolManager(num_pools=connections,

mikkkee

import string
from itertools import islice


def next_n_lines(file_opened, N, strip='right'):
    '''
    Each call of this function returns next N lines of fileopen.
    Usage:
    strip='right' -> remove trailing whitespace characters in each line,
    strip='left' -> remove leading whitespace characters in each line,

mikkkee

# Cut list into chunks.
def chunk(to_cut,piece_number):
    '''
    Cut list into equalily distributed pieces.
    '''
    piece_len = len(to_cut)/piece_number
    for i in xrange(0,len(to_cut),piece_len):
        yield to_cut[i:i+piece_len]