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How do I convert a IPython Notebook into a Python file via commandline?
...
You can do this from the IPython API.
from IPython.nbformat import current as nbformat
from IPython.nbconvert import PythonExporter
filepath = 'path/to/my_notebook.ipynb'
export_path = 'path/to/my_notebook.py'
with open(filepath) as fh:
nb = nbformat....
cancelling queued performSelector:afterDelay calls
... stack or timer stack (or whatever mechanism it is that is utilized by the API) when you call performSelector:withObject:afterDelay ?
...
Importing data from a JSON file into R
...nstall.packages("rjson")
Then:
library("rjson")
json_file <- "http://api.worldbank.org/country?per_page=10&region=OED&lendingtype=LNX&format=json"
json_data <- fromJSON(paste(readLines(json_file), collapse=""))
Update: since version 0.2.1
json_data <- fromJSON(file=json_fi...
Easiest way to open a download window without navigating away from the page
...een called with the modified URL” - developer.mozilla.org/en-US/docs/Web/API/window.location
– Rob Juurlink
Aug 19 '13 at 11:47
14
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MFC Grid control 2.27 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...of the column range (David Weibel)
Shift-cell-selection more intuitive
API change: Set/GetGridColor now Set/GetGridLineColor
API change: Set/GetBkColor now Set/GetGridBkColor
API change: Set/GetTextColor, Set/GetTextBkColor depricated
API change: Set/GetFixedTextColor, Set/GetFixedBkColor...
What is the difference between
...t;
Equivalent to <%= raw %>. Prints something verbatim (i.e. w/o escaping) into erb file. (Taken from Ruby on Rails Guides.)
<% -%>
Avoids line break after expression.
<%# %>
Comments out code within brackets; not sent to client (as opposed to HTML comments).
Visit Ruby Doc for ...
Sending message through WhatsApp
...(Intent.ACTION_VIEW,
Uri.parse(
String.format("https://api.whatsapp.com/send?phone=%s&text=%s", phoneNumberWithCountryCode, message)
)
)
);
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Setting property 'source' to 'org.eclipse.jst.jee.server:JSFTut' did not find a matching property
...n the logging.properties file (as per http://docs.oracle.com/javase/7/docs/api/java/util/logging/SimpleFormatter.html )
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Is null check needed before calling instanceof?
...ype without raising a ClassCastException. Otherwise the result is false.
API / Class#isInstance(Object)
If this Class object represents an interface, this method returns true if the class or any superclass of the specified Object argument implements this interface; it returns false otherwise. ...
ConcurrentHashMap vs Synchronized HashMap
...lections.synchronizedMap(new HashMap(...)); docs.oracle.com/javase/7/docs/api/java/util/HashMap.html
– X-HuMan
Oct 21 '14 at 16:23
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