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What's the best way to share data between activities?
...elds
HashMap of WeakReferences
Persist objects (sqlite, share preferences, file, etc.)
TL;DR: there are two ways of sharing data: passing data in the intent's extras or saving it somewhere else. If data is primitives, Strings or user-defined objects: send it as part of the intent extras (user-defi...
Launch an app on OS X with command line
...mand line arguments, the conventional mechanism is to use Apple Events for files like here for Cocoa apps or here for Carbon apps. You could also probably do something kludgey by passing parameters in using environment variables.
...
Entity Framework vs LINQ to SQL
... new projects except:
small ones (LINQ to SQL)
when data source is a flat file (ADO.NET)
Mapping can be changed without recompilling when setting model and mapping files Metadata Artifact Process to Copy To Output Directory
.edmx (Entity Data Model) which contains:
SSDL (Storage Schema Definition...
Push to GitHub without a password using ssh-key
...
ssh-keygen -t rsa -b 4096 -C "your_email@example.com"
step 2.
Enter a file in which to save the key (/Users/you/.ssh/id_rsa): <here is file name and enter the key>
step 3.
Enter passphrase (empty for no passphrase): [Type a password]
Enter same passphrase again: [Type password again]
...
Source code highlighting in LaTeX
... LaTeX. For example, it allows the following output.
Here’s a minimal file to reproduce the above code (notice that including Unicode characters might require XeTeX)!
\documentclass[a4paper]{article}
\usepackage{fontspec}
\usepackage{minted}
\setsansfont{Calibri}
\setmonofont{Consolas}
\begi...
node.js, socket.io with SSL
... = require('https');
var server = https.createServer({
key: fs.readFileSync('./test_key.key'),
cert: fs.readFileSync('./test_cert.crt'),
ca: fs.readFileSync('./test_ca.crt'),
requestCert: false,
rejectUnauthorized: false
},app);
server.listen(8080);
var io = require('socket....
What is the difference between NaN and None?
I am reading two columns of a csv file using pandas readcsv() and then assigning the values to a dictionary. The columns contain strings of numbers and letters. Occasionally there are cases where a cell is empty. In my opinion, the value read to that dictionary entry should be None but instead ...
error: No resource identifier found for attribute 'adSize' in package 'com.google.example' main.xml
...ent problem, but the same solution worked. Basically I was using a layout file that references the /res file which I changed to /lib per the instructions here and it worked. Can you provide an explanation of what is going on here?
– RightHandedMonkey
Mar 25 '...
How to use/install gcc on Mac OS X 10.8 / Xcode 4.4
...sr/bin/gcc.
My error looked like this:
make: /usr/bin/gcc-4.2: No such file or directory
A symlink will sort out the issue:
sudo ln -s /usr/bin/gcc /usr/bin/gcc-4.2
share
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Text overflow ellipsis on two lines
...gradable) with Javascript.
As an added bonus, there's a downloadable zip file of the complete process (if you want to understand it and all), but also a SASS mixin file so that you can fold it into your process easy-peasy.
Hope this helps!
http://www.mobify.com/blog/multiline-ellipsis-in-pure-cs...