Кто хороший хост к игровому серверу TCP/IP в реальном времени?
В ваших данных я думаю, что все данные являются строками, но если хотите исключить столбцы даты и времени, используйте select_dtypes :
def clean(text):
return text.str.lower().str.replace('[^A-Za-z0-9]', '')
#filter only object columns
mask = df.dtypes == 'object'
#filter Text columns if possible
#mask = df.columns.startswith('Text')
df.loc[:, mask] = df.loc[:, mask].apply(clean)
1 ответ
Ok, here is a shot as an answer other then just a simple hosting company. I am not sure of your means, but what I did was pay about $300 a month for a 1/4 rack colocation in Chicago, IL. For that I get all the redundant power and bandwidth I need (29Mb up, 72Mb down normally). I then went on EBay and got myself a couple Dell PowerEdge 2850 Dual 2.8GHz Xeon, 4GB RAM, 3x73GB 15k RPM RAID for about $350 each. Put them all in, and boom, instant data-center.
I figure it took me about 15-20 hours to setup everything, $1000 in hardware, and $300 a month in colo fees. So it is not for everyone, but for the small business that needs control of their servers, but need more performance/reliability then hosted, it is not a bad option.