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java.net.SocketException: Connection reset
I am getting the following error trying to read from a socket. I'm doing a readInt() on that InputStream , and I am getting this error. Perusing the documentation this suggests that the client part of the connection closed the connection. In this scenario, I am the server.
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Remove file from the repository but keep it locally
... Will this result in (files in) the directory being removed when he pulls from the remote?
– bstpierre
Aug 12 '10 at 16:24
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How can I get the count of milliseconds since midnight for the current?
Note, I do NOT want millis from epoch. I want the number of milliseconds currently on the clock.
11 Answers
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How do you make sure email you send programmatically is not automatically marked as spam?
... Some spam systems take into account individual reading habits. (Do emails from this sender get read or are they deleted without reading? Etc.) So this will definitely help you find when they are being flagged (true negative), but this step won't prove that they won't for other users on the same sys...
Accessing MVC's model property from Javascript
...rm, there's no need to add a ; at the end of it? Because I do get a prompt from VS stating the statement isn't terminated. But when I try to add ; the code doesn't run
– Null Reference
May 3 '13 at 14:37
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dynamic_cast and static_cast in C++
...n order for the cast to be legal.
Casts can go in one of two directions: from base to derived (B2D) or from derived to base (D2B). It's simple enough to see how D2B casts would work at runtime. Either ptr was derived from Type or it wasn't. In the case of D2B dynamic_cast<>s, the rules ar...
Extracting numbers from vectors of strings
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Update
Since extract_numeric is deprecated, we can use parse_number from readr package.
library(readr)
parse_number(years)
Here is another option with extract_numeric
library(tidyr)
extract_numeric(years)
#[1] 20 1
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How to make a class JSON serializable
...wn custom serialization.
For a trivial example, see below.
>>> from json import JSONEncoder
>>> class MyEncoder(JSONEncoder):
def default(self, o):
return o.__dict__
>>> MyEncoder().encode(f)
'{"fname": "/foo/bar"}'
Then you pass this class in...
Access nested dictionary items via a list of keys?
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Use reduce() to traverse the dictionary:
from functools import reduce # forward compatibility for Python 3
import operator
def getFromDict(dataDict, mapList):
return reduce(operator.getitem, mapList, dataDict)
and reuse getFromDict to find the location to sto...
convert ArrayList to JSONArray
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If I read the JSONArray constructors correctly, you can build them from any Collection (arrayList is a subclass of Collection) like so:
ArrayList<String> list = new ArrayList<String>();
list.add("foo");
list.add("baar");
JSONArray jsArray = new JSONArray(list);
References:
j...