wolkym

" [ CORE ] ------------------------------------------------------------------
"  Very much needed settings to provide a solid base for source code editting
"  DEPENDENCIES:
"  - vim-plug: For managing plugins
"  - ag: The silver searcher
"  - editorconfig: For projects where common configuration is important
"  - SourceCodePro: Pretty font for coding
" ---------------------------------------------------------------------------
 
" don't make vim compatible with vi

wolkym

import redis
import logging

class RedisLogHandler:
    """Log handler for logging logs in some redis list
    """
    def __init__(self, host = None, port = None, db = 0, log_key = 'log_key'):
	self._formatter = logging.Formatter()
	self._redis = redis.Redis(host = host or 'localhost', port = port or 6379, db = db)
	self._redis_list_key = log_key

wolkym

def dict_to_redis_hset(r, hkey, dict_to_store):
    """
    Saves `dict_to_store` dict into Redis hash, where `hkey` is key of hash.

    >>> import redis
    >>> r = redis.StrictRedis(host='localhost')
    >>> d = {'a':1, 'b':7, 'foo':'bar'}
    >>> dict_to_redis_hset(r, 'test', d)
    True
    >>> r.hgetall('test')

wolkym

# List unique values in a DataFrame column
pd.unique(df.column_name.ravel())

# Convert Series datatype to numeric, getting rid of any non-numeric values
df['col'] = df['col'].astype(str).convert_objects(convert_numeric=True)

# Grab DataFrame rows where column has certain values
valuelist = ['value1', 'value2', 'value3']
df = df[df.column.isin(valuelist)]

wolkym

# Create a new file in your home directory called .gtkrc-eclipse

# call eclipse with this command:
# Gtk2 forced:
# export SWT_GTK3=0
# env GTK2_RC_FILES=/usr/share/themes/<YourTheme>/gtk-2.0/gtkrc:/home/<YourUser>/.gtkrc-eclipse '/path_to_eclipse/eclipse'

# In your Eclipse directory find the file 'e4_default_gtk.css'
# In this file there's a CSS class:

wolkym

template<typename T>
class Option{
 private:
  T* some;
  bool is_null;
 public:
  Option(T* obj_) : some(obj_), is_null(obj_ == nullptr) { }
  bool isEmpty(){ return is_null;}
  bool isDefined(){ return !isEmpty;}

wolkym

Index: postgresql-9.1-9.1.14/src/include/pg_config_manual.h
===================================================================
--- postgresql-9.1-9.1.14.orig/src/include/pg_config_manual.h   2014-10-14 16:55:38.000000000 -0400
+++ postgresql-9.1-9.1.14/src/include/pg_config_manual.h        2014-10-14 16:56:01.598940653 -0400
@@ -17,7 +17,7 @@
  *
  * Changing this requires an initdb.
  */
-#define NAMEDATALEN 64
+#define NAMEDATALEN 256

wolkym

library(data.table)
dt1 = data.table(a = 1:4, b = 4:1)

dt2 = data.table(c = letters[1:4])

dt2[, dt1[], by = c]

wolkym

2014-09-14 00:01:19	-->	ThisFrickinSite| (~kvirc@207.144.203.163) has joined #tagpro
2014-09-14 00:01:27	-->	MrJoehobo (4c100b56@gateway/web/freenode/ip.76.16.11.86) has joined #tagpro
2014-09-14 00:03:04	<--	Aniball (450669c1@gateway/web/freenode/ip.69.6.105.193) has quit (Quit: Page closed)
2014-09-14 00:03:29	-->	Exquisite (180ea501@gateway/web/freenode/ip.24.14.165.1) has joined #tagpro
2014-09-14 00:03:31	Exquisite	!test chaos ball
2014-09-14 00:03:32	some_bot	Sorry, I cannot find "chaos ball" in my brain!  Did you mean one of these: Chaos Arena, BaseBALL ?
2014-09-14 00:03:40	Exquisite	!test chaos arena
2014-09-14 00:03:42	some_bot	http://tagpro-maptest.koalabeast.com:8002/ (chaos arena)
2014-09-14 00:03:47	+pooppants	chaos ball was fun
2014-09-14 00:04:04	<--	ThisFrickinSite (~kvirc@207.144.203.163) has quit (Ping timeout: 256 seconds)

wolkym

Books (Basics):
Керниган Б., Ритчи Д. - Программирование на C (2nd ed.) (2009)
Stroustrup B. - The C++ Programming Language (2013)
Страуструп Б. - Программирование. Принципы и практика использования C++ (2011)
Мэйерс С. - Эффективное использование C++ (3rd ed.) (2006)
Meyers S. - Effective Modern C++ (2014)
Андрей Александреску - Современное проектирование на C++ (2002)
Zed A. Shaw - Learn C the Hard Way - http://c.learncodethehardway.org/book/

Books (Algorithms):