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Auto-fit TextView for Android
...layout.activity_main);
final ViewGroup container = (ViewGroup) findViewById(R.id.container);
findViewById(R.id.button1).setOnClickListener(new OnClickListener() {
@Override
public void onClick(final View v) {
container.removeAllViews();
final int maxWi...
Django connection to PostgreSQL: “Peer authentication failed”
...u use TCP connections. From django docs:
If you’re using PostgreSQL, by default (empty HOST), the connection to
the database is done through UNIX domain sockets (‘local’ lines in
pg_hba.conf). If you want to connect through TCP sockets, set HOST to
‘localhost’ or ‘127.0.0.1’ ...
Maximum MIMEType Length when storing type in DB
...MIMEType field in their databases? The longest one we've seen so far is 72 bytes:
1 Answer
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How would one call std::forward on all arguments in a variadic function?
... choice of rvalue reference && (instead of & reference or just by value depending on situation)
– DavidJ
Mar 4 at 0:46
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How to get the first element of an array?
...s.
In most normal cases, the simplest way to access the first element is by
yourArray[0]
but this requires you to check if [0] actually exists.
There are real world cases where you don't care about the original array, and don't want to check if index exists, you want just to get the first el...
How do you search an amazon s3 bucket?
...f you landed here trying to figure out how to simply find an object (file) by it's title, it's crazy simple:
open the bucket, select "none" on the right hand side, and start typing in the file name.
http://docs.aws.amazon.com/AmazonS3/latest/UG/ListingObjectsinaBucket.html
...
Why implement interface explicitly?
...es exactly this is one case that EIMI solves. And other points are covered by "Michael B" answer.
– crypted
Nov 5 '10 at 4:20
10
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What is RPC framework and Apache Thrift?
... world through a JSON-based protocol over HTTP. This service may be called by a client program written in Python, running on a Windows machine. The code for both server and client is generated from a Thrift IDL file. To get it running, you basically have to add only the intended program logic and pu...
Is it good practice to NULL a pointer after deleting it?
I'll start out by saying, use smart pointers and you'll never have to worry about this.
18 Answers
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Remove data.frame row names when using xtable
...(xtable(res), include.rownames=FALSE)
% latex table generated in R 2.12.2 by xtable 1.5-6 package
% Fri Mar 25 10:06:08 2011
\begin{table}[ht]
\begin{center}
\begin{tabular}{rrrrr}
\hline
am & cyl & mpg & hp & wt \\
\hline
0.00 & 4.00 & 22.90 & 84.67 & 2.94 \\
...